H3CR-HRL_技术文档

H^Soli3^d-sC^tateR^Twi-ⁿF^Timers

DIN 48 × 48-mm Twin Timers

• Wide power supply ranges of 100 to 240 VAC and 48 to

125 VDC respectively.

• ON- and OFF-times can be set independently and so

combinations of long ON- or OFF-time and short OFF- or ON-

time settings are possible.

• Fourteen time ranges from 0.05 s to 30 h or from 1.2 s to 300 h

depending on the model to be used.

• Models with a flicker ON start or flicker OFF start are available.

• Easy sequence checks through instantaneous outputs for a

zero set value at any time range.

• Length, when panel-mounted with a Socket, of 80 mm or less.

• 11-pin and 8-pin models are available.

Model Number Structure

■ Model Number Legend

H3CR - F @ @ - @ @

1

2

3

4

5

1. Classification

F: Twin timers

2. Configuration

None: 11-pin socket

8: 8-pin socket

3. Twin Timer Mode

5. Supply Voltage

100-240AC: 100 to 240 VAC

24AC/DC: 24 VAC/VDC

None: Flicker OFF start

N:

Flicker ON start

12DC:

12 VDC

4. Time Range

None: 0.05 s to 30 h models

300: 1.2 s to 300 h models

48-125DC: 48 to 125 VDC

Ordering Information

■ List of Models

Operating

modes

Supply

voltage

0.05 s to 30 h models

1.2 s to 300 h models

11-pin models

8-pin models

H3CR-F8 100-240AC

H3CR-F8 24AC/DC

H3CR-F8 12DC

11-pin models

H3CR-F-300 100-240AC

H3CR-F-300 24AC/DC

H3CR-F-300 12DC

8-pin models

H3CR-F8-300 100-240AC

H3CR-F8-300 24AC/DC

H3CR-F8-300 12DC

Flicker OFF

start

100 to 240 VAC

24 VAC/DC

12 VDC

H3CR-F 100-240AC

H3CR-F 24AC/DC

H3CR-F 12DC

48 to 125 VDC

H3CR-F 48-125DC

H3CR-FN 100-240AC

H3CR-FN 24AC/DC

H3CR-FN 12DC

H3CR-F8 48-125DC

H3CR-F8N 100-240AC

H3CR-F8N 24AC/DC

H3CR-F8N 12DC

H3CR-F-300 48-125DC

H3CR-FN-300 100-240AC

H3CR-FN-300 24AC/DC

H3CR-FN-300 12DC

H3CR-F8-300 48-125DC

H3CR-F8N-300 100-240AC

H3CR-F8N-300 24AC/DC

H3CR-F8N-300 12DC

Flicker ON start 100 to 240 VAC

24 VAC/DC

12 VDC

48 to 125 VDC

H3CR-FN 48-125DC

H3CR-F8N 48-125DC

H3CR-FN-300 48-125DC

H3CR-F8N-300 48-125DC

Note: Specify both the model number and supply voltage when ordering.

Example: H3CR-F 100-240AC

Supply voltage

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H3CR-F

■ Accessories (Order Separately)

Name/specifications

Models

Flush Mounting Adapter

Y92F-30

Y92F-73

Y92F-74

PFP-50N

PFP-100N

PFP-100N2

PFP-M

Mounting Track

50 cm (l) × 7.3 mm (t)

1 m (l) × 7.3 mm (t)

1 m (l) × 16 mm (t)

End Plate

Spacer

PFP-S

Protective Cover

Y92A-48B

P2CF-08

P2CF-08-E

P2CF-11

P2CF-11-E

P3G-08

Track Mounting/

Front Connecting Socket

8-pin

8-pin, finger safe type

11-pin

11-pin, finger safe type

8-pin

Back Connecting Socket

8-pin, finger safe type

11-pin

P3G-08 with Y92A-48G (See note 1)

P3GA-11

11-pin, finger safe type

For PL08 and PL11 Sockets

For PF085A Socket

P3GA-11 with Y92A-48G (See note 1)

Hold-down Clip (See note 2)

Y92H-7

Y92H-8

Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 Socket.

2. Hold-down Clips are sold in sets of two.

Specifications

■ General

Item

Operating mode

Pin type

H3CR-F

Flicker OFF start

11-pin

H3CR-F8

H3CR-FN

Flicker ON start

11-pin

H3CR-F8N

8-pin

Operating/Reset method

Output type

Time-limit operation/Time-limit reset or self-reset

Relay output (DPDT)

Mounting method

Approved standards

DIN track mounting, surface mounting, and flush mounting

UL508, CSA C22.2 No.14, NK, Lloyds

Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2.

Output category according to EN60947-5-1.

■ Time Ranges

0.05 s to 30 h Models

Time unit

s (sec)

×10 s (10 sec)

1.2 to 12

min (min)

0.12 to 1.2

h (hrs)

Setting

1.2

3

0.05 to 1.2

0.3 to 3

3 to 30

0.3 to 3

1.2 to 12

3 to 30

12

30

1.2 to 12

3 to 30

12 to 120

30 to 300

Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0.

1.2 s to 300 h Models

Time unit

1.2

×10 s (10 sec)

1.2 to 12

×10 min (10 min)

1.2 to 12

h (hrs)

×10 h (10 hrs)

1.2 to 12

3 to 30

Setting

0.12 to 1.2

0.3 to 3

3

3 to 30

12

30

12 to 120

30 to 300

12 to 120

30 to 300

1.2 to 12

3 to 30

12 to 120

30 to 300

Note: Instantaneous output is available at any time range. To obtain instantaneous output, set to below 0.

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H3CR-F

■ Ratings

Rated supply voltage (See notes 1, 2, and 3.) 100 to 240 VAC (50/60 Hz),12 VDC, 24 VAC/DC (50/60 Hz), 48 to 125 VDC

Operating voltage range

Power reset

85% to 110% of rated supply voltage; 90% to 110% with 12-VDC models

Minimum power-opening time: 0.1 s

Power consumption

100 to 240 VAC: approx. 10 VA (2.1 W) at 240 VAC

24 VAC/VDC:

approx. 2 VA (1.7 W) at 24 VAC

approx. 1 W at 24 VDC

48 to 125 VDC: approx. 1.5 W at 125 VDC

12 VDC: approx. 1 W at 12 VDC

Contact output: 5 A at 250 VAC/30 VDC, resistive load (cosφ = 1)

Control outputs

Note: 1. A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model.

2. Do not use an inverter output as the power supply. Refer to Safety Precautions for All Timers for details.

3. Refer to Safety Precautions for All Timers when using the Timer together with a 2-wire AC proximity sensor.

■ Characteristics

Accuracy of operating

time

0.2% FS max. ( 0.2% FS 10 ms max. in ranges of 1.2 and 3 s)

Setting error

5% FS 50 ms max.

Reset time

0.1 s max.

Reset voltage

Influence of voltage

10% max. of rated voltage

0.2% FS max. ( 0.2% FS 10 ms max. in ranges of 1.2 and 3 s)

Influence of temperature 1% FS max. ( 1% FS 10 ms max. in ranges of 1.2 and 3s)

Insulation resistance

Dielectric strength

100 MΩ min. (at 500 VDC)

2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts)

2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit)

2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities)

1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)

Impulse withstand

voltage

3 kV (between power terminals) for 100 to 240 VAC, 48 to 125 VDC

1 kV for 12 VDC, 24 VAC/DC

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 240 VAC, 48 to

125 VDC

1.5 kV for 12 VDC, 24 VAC/DC

Noise immunity

Static immunity

Vibration resistance

Shock resistance

1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)

400 V for 12 VDC

Malfunction: 8 kV

Destruction: 15 kV

Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions

Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions

Destruction: 980 m/s²three times each in six directions

Malfunction: 98 m/s²three times each in six directions

Ambient temperature

Operating: −10°C to 55°C (with no icing)

Storage:

−25°C to 65°C (with no icing)

Ambient humidity

Life expectancy

Operating: 35% to 85%

Mechanical: 20 million operations min. (under no load at 1,800 operations/h)

Electrical:

100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h) (See note)

EMC

(EMI)

EN61812-1

Emission Enclosure:

Emission AC Mains:

(EMS)

EN55011 Group 1 class A

EN61812-1

Immunity ESD:

IEC61000-4-2:

6 kV contact discharge (level 3)

8 kV air discharge (level 3)

Immunity RF-interference from AM Radio Waves:

IEC61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)

Immunity RF-interference from Pulse-modulated Radio Waves: IEC61000-4-3: 10 V/m (900 5 MHz) (level 3)

Immunity Conducted Disturbance: IEC61000-4-6:

10 V (0.15 to 80 MHz) (level 3)

2 kV power-line (level 3)

Immunity Burst:

IEC61000-4-4:

2 kV I/O signal-line (level 4)

1 kV line to line (level 3)

Immunity Surge:

IEC61000-4-5:

2 kV line to ground (level 3)

Case color

Light Gray (Munsell 5Y7/1)

IP40 (panel surface)

Approx. 100 g

Degree of protection

Weight

Note: Refer to the Life-test Curve.

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H3CR-F

■ Life-test Curve

10,000

5,000

1,000

Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ = 1)

30 VDC L/R = 7 ms

500

and a maximum current of 0.1 A can be switched if L/R is 7 ms. In

both cases, a life of 100,000 operations can be expected.

The minimum applicable load is 10 mA at 5 VDC (failure level: P).

250 VAC/30 VDC

(cosφ = 1)

100

250 VAC (cosφ = 0.4)

Load current (A)

Connections

■ Block Diagrams

Zero setting

detection

circuit

ON indicator OFF indicator

Indicator

circuit

ROM

RAM

Clock

Output

circuit

Power supply

circuit

Time range/unit

selectors

One-chip microcomputer

AC (DC) input

■ I/O Functions

Inputs

---

Outputs

Control output

Outputs are turned ON/OFF according to the time set by the ON- and OFF-time setting knob.

■ Terminal Arrangement

H3CR-F8

H3CR-F

H3CR-FN

NH3CR-F8-300

H3CR-F8N-300

H3CR-F-300

H3CR-FN-300

(+)(~)

Power supply

Note: Leave terminals 5, 6, and 7 open.

Do not use them as relay terminals.

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H3CR-F

Operation

■ Timing Chart

t_ON: ON set time

t_OFF: OFF set time

Operating mode

Flicker OFF start

Timing chart

0.1 s min.

ON

OFF

Power

t

OFF

t

ON

tOFF

t

ON

t

OFF

tOFF

Lit

Not lit

ON

indicator

Lit

Not lit

OFF

indicator

ON

OFF

Output

NO

ON

OFF

Output

NC

Flicker ON start

0.1 s min.

ON

Power

OFF

tON

tOFF

tON

tOFF

tON

tOFF

Lit

ON

indicator

Not lit

Lit

OFF

indicator

Not lit

ON

Output

NO

OFF

ON

Output

NC

OFF

Note: 1. The reset time requires a minimum of 0.1 s.

2. When power is supplied in flicker ON start mode, the OFF indicator lights momentarily. This, however, has no effect on the performance

of the Timer.

Nomenclature

OFF indicator (green)

OFF-time unit display window

Lit when the output is OFF.

OFF-time unit selector (select one from sec.

10 s, min., and hrs, or from 10 s, 10 min, hrs,

and 10 h)

ON indicator (orange)

Lit when the output is ON.

Scale range display

windows

ON-time setting knob (with orange pointer)

For ON-time setting

OFF-time setting knob (with green pointer)

For OFF-time setting

Time range selector (select one

from 1.2, 3, 12, and 30 at full

scale)

ON-time unit display window

For both ON-time and OFF-time.

ON-time unit selector (select one

from sec, 10 s, min, and hrs, or from

10 s, 10 min, hrs, and 10 h)

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H3CR-F

Dimensions

Note: All units are in millimeters unless otherwise indicated.

H3CR-F

66.6

52.3

17.4

5.7

H3CR-FN

48

0.7

6

H3CR-F-300

H3CR-FN-300

44.8 × 44.8

37 dia.

14 dia.

48

R1.3

11 pins

17.4

5.7

66.6

52.3

H3CR-F8

H3CR-F8N

48

0.7

6

H3CR-F8-300

H3CR-F8N-300

37 dia.

14 dia.

44.8 × 44.8

48

R1.3

8 pins

Dimensions with Front Connecting Socket

P2CF-08-@/P2CF-11-@

Dimensions with Back Connecting Socket

P3G-08/P3GA-11

81.5

80

81.5

75

17.4

H3CR-F

H3CR-FN

H3CR-F8

H3CR-F8N

92.3*

90.0

103.2*

100.9

H3CR-F

H3CR-FN

H3CR-F8

H3CR-F8N

P3GA-11

P3G-08

Y92F-30

(When

2.3*

Y92A-48G

mounted)

Y92A-48G

mounted)

P2CF-11

P2CF-11-E

P2CF-08

P2CF-08-E

*These dimensions vary with the kind of DIN track (reference value).

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

In the interest of product improvement, specifications are subject to change without notice.

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6

H^Soli3^d-sC^tateR^Sta-^r-G^{delta Timers}

DIN 48 × 48-mm Star-delta Timer

• A wide star-time range (up to 120 seconds) and star-delta

transfer time range (up to 0.5 seconds).

Model Number Structure

■ Model Number Legend

H3CR - G 8 @ L @

1

2 3 4 5

5. Supply Voltage

100-120AC: 100 to 120 VAC

200-240AC: 200 to 240 VAC

1. Classification

G: Star-delta timer

2. Configuration

8: 8-pin socket

3. Outputs

None: Star-delta operation contact

E:

Star-delta operation contact

and instantaneous contact

4. Dimensions

L: Long-body model

Ordering Information

■ List of Models

Outputs

Supply voltage

100 to 120 VAC

200 to 240 VAC

100 to 120 VAC

200 to 240 VAC

8-pin models

Time-limit contact

H3CR-G8L 100-120AC

H3CR-G8L 200-240AC

H3CR-G8EL 100-120AC

H3CR-G8EL 200-240AC

Time-limit contact and instantaneous contact

Note: Specify both the model number and supply voltage when ordering.

Example: H3CR-G8L 100-120AC

Supply voltage

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H3CR-G

Accessories (Order Separately)

Name/specifications

Models

Flush Mounting Adapter

Y92F-30

Y92F-70

Y92F-71

PFP-50N

PFP-100N

PFP-100N2

PFP-M

Mounting Track

50 cm (l) × 7.3 mm (t)

1 m (l) × 7.3 mm (t)

1 m (l) × 16 mm (t)

End Plate

Spacer

PFP-S

Protective Cover

Y92A-48B

P2CF-08

P2CF-08-E

P3G-08

Track Mounting/

Front Connecting Socket

8-pin

8-pin, finger safe type

8-pin

Back Connecting Socket

8-pin, finger safe type

Setting a specific time

Limiting the setting range

Light gray (5Y7/1)

Black (N1.5)

P3G-08 with Y92A-48G (See note 1)

Time Setting Ring

Y92S-27

Y92S-28

Panel Cover (See note 2)

Y92P-48GL

Y92P-48GB

Y92P-48GM

Y92H-1

Medium gray (5Y5/1)

For PL08 and PL11 Sockets

For PF085A Socket

Hold-down Clip (See note 3)

Y92H-2

Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 Socket.

2. The Time Setting Ring and Panel Cover are sold together.

3. Hold-down Clips are sold in sets of two.

Specifications

■ General

Item

H3CR-G8L

H3CR-G8EL

Star-delta timer with instantaneous output

Functions

Pin type

Star-delta timer

8-pin

Operating/Reset method

Output type

Time-limit operation/Self-reset

Time-limit: SPST-NO (star operation circuit)

SPST-NO (delta operation circuit)

Time-limit:

SPST-NO (star operation circuit)

SPST-NO (delta operation circuit)

Instantaneous: SPST-NO

Mounting method

DIN track mounting, surface mounting, and flush mounting

Approved standards

UL508, CSA C22.2 No.14, NK, Lloyds

Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2.

Output category according to EN60947-5-1.

■ Time Ranges

Time unit

Star operation time ranges

Full scale setting

6

0.5 to 6 s

12

60

120

1 to 12 s

5 to 60 s

10 to 120 s

Star-delta transfer time

Programmable at 0.05 s, 0.1 s, 0.25 s or 0.5 s

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H3CR-G

■ Ratings

Rated supply voltage (See notes 1 and 2.) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz)

Operating voltage range

Power reset

85% to 110% of rated supply voltage

Minimum power-opening time: 0.5 s

Power consumption

100 to 120 VAC: approx. 6 VA (2.6 W) at 120 VAC

200 to 240 VAC: approx. 12 VA (3.0 W) at 240 VAC

Control outputs

Contact output: 5 A at 250 VAC/30 VDC, resistive load (cosφ = 1)

Note: 1. Do not use an inverter output as the power supply. Refer to Safety Precautions for All Timers for details.

2. Refer to Safety Precautions for All Timers when using the Timer together with a 2-wire AC proximity sensor.

■ Characteristics

Accuracy of operating

time

0.2% FS max.

Setting error

5% FS 50 ms max.

25% FS + 5 ms max.

Accuracy of Star-delta

transfer time

Reset voltage

10% max. of rated voltage

0.2% FS max.

Influence of voltage

Influence of temperature

Insulation resistance

Dielectric strength

1% FS max.

100 MΩ min. (at 500 VDC)

2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts)

2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit)

2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities)

1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)

Impulse withstand

voltage

3 kV (between power terminals)

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts)

Noise immunity

Static immunity

1.5 kV (between power terminals), square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)

Malfunction: 8 kV

Destruction: 15 kV

Vibration resistance

Shock resistance

Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions

Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions

Destruction: 980 m/s²three times each in six directions

Malfunction: 294 m/s²three times each in six directions

Ambient temperature

Operating: −10°C to 55°C (with no icing)

Storage:

−25°C to 65°C (with no icing)

Ambient humidity

Life expectancy

Operating:

35% to 85%

Mechanical: 20 million operations min. (under no load at 1,800 operations/h)

Electrical:

100,000 operations min. (5 A at 250 VAC, resistive load at 1,800 operations/h) (See note)

EMC

(EMI)

EN61812-1

Emission Enclosure:

Emission AC Mains:

(EMS)

EN55011 Group 1 class A

EN61812-1

Immunity ESD:

IEC61000-4-2:

6 kV contact discharge (level 3)

8 kV air discharge (level 3)

Immunity RF-interference from AM Radio Waves:

IEC61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)

Immunity RF-interference from Pulse-modulated Radio Waves: IEC61000-4-3: 10 V/m (900 5 MHz) (level 3)

Immunity Conducted Disturbance: IEC61000-4-6:

10 V (0.15 to 80 MHz) (level 3)

2 kV power-line (level 3)

Immunity Burst:

IEC61000-4-4:

2 kV I/O signal-line (level 4)

1 kV line to line (level 3)

Immunity Surge:

IEC61000-4-5:

2 kV line to ground (level 3)

Case color

Light Gray (Munsell 5Y7/1)

IP40 (panel surface)

Degree of protection

Weight

H3CR-G8L: approx. 110 g; H3CR-G8EL: approx. 130 g

Note: Refer to the Life-test Curve.

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H3CR-G

■ Life-test Curve

10,000

5,000

1,000

Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ = 1)

30 VDC L/R = 7 ms

and a maximum current of 0.1 A can be switched if L/R is 7 ms. In

both cases, a life of 100,000 operations can be expected.

The minimum applicable load is 10 mA at 5 VDC (failure level: P).

500

250 VAC/30 VDC

(cosφ = 1)

100

250 VAC (cosφ = 0.4)

Load current (A)

Connections

■ Block Diagrams

H3CR-G8L

Star

Star-delta

transfer time

selector

operation

time range

selector

Star operation

time

oscillation

circuit

Star

Star-delta

transfer time

oscillation

circuit

Star-delta

transfer time

counting

circuit

Power

supply

circuit

operation

time counting

circuit

AC input

Star operation

Delta operation

Output

circuit

Star

operation

indicator

Indicator

circuit

Delta

operation

indicator

H3CR-G8EL

Star

Star-delta

transfer time

selector

operation

time range

selector

Star operation

time

oscillation

circuit

Star

Star-delta

transfer time

oscillation

circuit

Star-delta

transfer time

counting

circuit

Power

supply

circuit

Star operation

Delta operation

operation

time counting

circuit

AC input

Output

circuit

Star

operation

indicator

Indicator

circuit

Delta

operation

indicator

Instantaneous

output circuit

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H3CR-G

■ I/O Functions

Inputs

---

Outputs

Control output

If the time reaches the value set with the time setting knob, the star operation output will be turned OFF

and there will be delta operation output after the set star-delta transfer time has elapsed.

■ Terminal Arrangement

H3CR-G8L

H3CR-G8EL

Star

operation

contact

Delta

operation

contact

Star

operation

contact

Delta

operation

contact

Instantaneous contact

Note: Leave terminals 1, 3, and 4 open.

Note: Leave terminal 4 open. Do not use

Do not use them as relay terminals.

them as relay terminals.

Operation

■ Timing Chart

t1: Star operation time setting

t2: Star-delta transfer time

Model

Timing chart

0.5 s min.

H3CR-G8L/-G8EL

ON

OFF

Power (2 − 7)

ON

OFF

Instantaneous output

(1 − 3) (-E models)

t1

ON

OFF

t2

Star operation

output (8 − 5)

ON

OFF

Delta operation

output (8 − 6)

Lit

Not lit

Star operation indicator

Delta operation indicator

Lit

Not lit

Nomenclature

Star operation

indicator (green)

Delta operation

indicator (orange)

Time unit display

(sec is fixed)

Scale range display

windows

Time setting knob (for setting

star operation time)

Star-delta transfer time selector

(select one from 0.05 s, 0.1 s,

0.25 s, and 0.5 s)

Star operation time range selector

(select one from 6, 12, 60, and 120

at full scale)

Star-delta transfer time display window

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H3CR-G

Dimensions

Note: All units are in millimeters unless otherwise indicated.

(78.0)

63.7

15

6

48

0.7

44.8 × 44.8

39 dia.

48

8 pins

Dimensions with Set Ring

16.5

50

42 dia.

50

Time setting ring

Panel cover

Dimensions with Front Connecting Socket

P2CF-08-@

Dimensions with Back Connecting Socket

P3G-08

92.9

15

86.4

H3CR-G8@L

99

101.3*

H3CR-

G8@L

P3G-08

Y92F-30

(When

Y92A-48G

mounted)

2.3*

P2CF-08

P2CF-08-E

*These dimensions vary with the kind of DIN track (reference value).

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

In the interest of product improvement, specifications are subject to change without notice.

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12

H^Soli3^d-sC^tateR^Pow-^eH^{r OFF-delay Timers}

DIN 48 × 48-mm Power OFF-delay Timer

• Long power OFF-delay times;

S-series: up to 12 seconds,

M-series: up to 12 minutes.

• Models with forced-reset input are available.

• 11-pin and 8-pin models are available.

Model Number Structure

■ Model Number Legend

Note: This model number legend includes combinations that are not available. Before ordering, please check the List of Models on page 1 for

availability.

H3CR - H @ @ L @ @

1

2

3

4

5

6

6. Time Range

1. Classification

H: Power OFF-delay timer

2. Configuration

3. Input

5. Supply Voltage

100-120AC: 100 to 120 VAC

200-240AC: 200 to 240 VAC

S:

0.05 to 12 s

None: Without reset input

M:

0.05 to 12 min

R:

With reset input

48DC:

48 VDC

4. Dimensions

None: 11-pin socket

100-125DC: 100 to 125 VDC

8:

8-pin socket

L:

Long-body model

■ List of Models

Input Output Supply voltage

S-series

M-series

11-pin models

8-pin models

11-pin models

8-pin models

Without DPDT 100 to 120 VAC ---

H3CR-H8L 100-120AC S ---

H3CR-H8L 200-240AC S

H3CR-H8L 24AC/DC S

H3CR-H8L 48DC S

H3CR-H8L 100-120AC M

H3CR-H8L 200-240AC M

H3CR-H8L 24AC/DC M

H3CR-H8L 48DC M

reset

input

200 to 240 VAC

24 VAC/DC

48 VDC

100 to 125 VDC

H3CR-H8L 100-125DC S

H3CR-H8L 100-125DC M

With

reset

input

100 to 120 VAC H3CR-HRL 100-120AC S ---

200 to 240 VAC H3CR-HRL 200-240AC S

H3CR-HRL 100-120AC M ---

H3CR-HRL 200-240AC M

H3CR-HRL 24AC/DC M

H3CR-HRL 48DC M

24 VAC/DC

48 VDC

H3CR-HRL 24AC/DC S

H3CR-HRL 48DC S

100 to 125 VDC H3CR-HRL 100-125DC S

SPDT 100 to 120 VAC ---

H3CR-HRL 100-125DC M

H3CR-H8RL 100-120AC S ---

H3CR-H8RL 100-120AC M

H3CR-H8RL 200-240AC M

H3CR-H8RL 24AC/DC M

H3CR-H8RL 48DC M

200 to 240 VAC

24 VAC/DC

H3CR-H8RL 200-240AC S

H3CR-H8RL 24AC/DC S

H3CR-H8RL 48DC S

48 VDC

100 to 125 VDC

H3CR-H8RL 100-125DC S

H3CR-H8RL 100-125DC M

Note: Specify the model number, supply voltage, and time range (S or M) when ordering.

Example: H3CR-H8L 100-120AC S

Time range

Supply voltage

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13

H3CR-H

■ Accessories (Order Separately)

Name/specifications

Models

Flush Mounting Adapter

Y92F-30

Y92F-70

Y92F-71

PFP-50N

PFP-100N

PFP-100N2

PFP-M

Mounting Track

50 cm (l) × 7.3 mm (t)

1 m (l) × 7.3 mm (t)

1 m (l) × 16 mm (t)

End Plate

Spacer

PFP-S

Protective Cover

Y92A-48B

P2CF-08

P2CF-08-E

P2CF-11

P2CF-11-E

P3G-08

Track Mounting/

Front Connecting Socket

8-pin

8-pin, finger safe type

11-pin

11-pin, finger safe type

8-pin

Back Connecting Socket

8-pin, finger safe type

11-pin

P3G-08 with Y92A-48G (See note 1)

P3GA-11

11-pin, finger safe type

For PL08 and PL11 Sockets

For PF085A Socket

P3GA-11 with Y92A-48G (See note 1)

Hold-down Clip (See note 2)

Y92H-1

Y92H-2

Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 Socket.

2. Hold-down Clips are sold in sets of two.

Specifications

■ General

Item

H3CR-H8L

H3CR-H8RL

H3CR-HRL

Operating/Reset method

Instantaneous operation/Time-limit Instantaneous operation/Time-limit reset/Forced reset

reset

Pin type

8-pin

11-pin

Input type

---

No-voltage

Output type

Relay output (DPDT)

Relay output (SPDT)

Relay output (DPDT)

Mounting method

Approved standards

DIN track mounting, surface mounting, and flush mounting

UL508, CSA C22.2 No.14, NK, Lloyds

Conforms to EN61812-1 and IEC60664-1 (VDE0110) 4kV/2.

Output category according to EN60947-5-1.

■ Time Ranges

Time unit

S-series

s (sec)

M-series

min (min)

Setting

0.6

1.2

6

0.05 to 0.6

0.12 to 1.2

0.6 to 6

12

1.2 to 12

0.1 s min.

3 s min.

Min. power ON time

2 s min.

Time-up operation repeat period

Forced-reset repeat period

3 s min.

Note: 1. If the above minimum power ON time is not secured, the H3CR may not operate. Be sure to secure the above minimum power ON time.

2. Do not use the Timer with a repeat period of less than 3 s. Doing so may result in abnormal heating or burning. Refer to Safety Precautions

(H3CR-H) on page 8 for details.

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14

H3CR-H

■ Ratings

Rated supply voltage (See notes 1 and 2.) 100 to 120 VAC (50/60 Hz), 200 to 240 VAC (50/60 Hz), 24 VAC/VDC (50/60 Hz), 48 VDC,

100 to 125 VDC

Operating voltage range

85% to 110% of rated supply voltage

ON-impedance: 1 kΩ max.

ON residual voltage: 1 V max.

No-voltage input (See note 3.)

OFF impedance:

500 kΩ min.

Power consumption

100 to 120 VAC: approx. 0.23 VA (0.22 W) at 120 VAC

200 to 240 VAC: approx. 0.35 VA (0.3 W) at 240 VAC

24 VAC/DC:

approx. 0.17 VA (0.15 W) at 24 VAC

approx. 0.1 W at 24 VDC

48 VDC:

approx. 0.18 W at 48 VDC

100 to 125 VDC: approx. 0.5 W at 125 VDC

Control outputs

Contact output: 5 A at 250 VAC/30 VDC, resistive load (cosφ = 1)

Note: 1. A power supply with a ripple of 20% max. (single-phase power supply with full-wave rectification) can be used with each DC Model.

2. Do not use an inverter output as the power supply. Refer to Safety Precautions for All Timers for details.

3. For contact input, use contacts which can adequately switch 1 mA at 5 V.

■ Characteristics

Accuracy of operating

time

0.2% FS max. ( 0.2% FS 10 ms max. in ranges of 0.6 and 1.2 s)

Setting error

5% FS 50 ms max.

Operation start voltage

Influence of voltage

30% max. of rated voltage

0.2% FS max. ( 0.2% FS 10 ms max. in ranges of 0.6 and 1.2 s)

Influence of temperature 1% FS max. ( 1% FS 10 ms max. in ranges of 0.6 and 1.2 s)

Insulation resistance

Dielectric strength

100 MΩ min. (at 500 VDC)

2,000 VAC, 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-current-carrying metal parts)

2,000 VAC, 50/60 Hz for 1 min (between control output terminals and operating circuit)

2,000 VAC, 50/60 Hz for 1 min (between contacts of different polarities)

1,000 VAC, 50/60 Hz for 1 min (between contacts not located next to each other)

Impulse withstand

voltage

3 kV (between power terminals) for 100 to 120 VAC, 200 to 240 VAC, 100 to 125 VDC;

1 kV for 24 VAC/DC, 48 VDC

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 120 VAC, 200 to

240 VAC, 100 to 125 VDC;

1.5 kV for 24 VAC/DC, 48 VDC

Noise immunity

1.5 kV (between power terminals) and 600 V (between input terminals), square-wave noise by noise simulator

(pulse width: 100 ns/1 μs, 1-ns rise); 1 kV (between power terminals) for 48 VDC

Static immunity

Malfunction: 8 kV, Destruction:15 kV

Vibration resistance

Destruction: 10 to 55 Hz with 0.75-mm single amplitude for 2 hrs each in three directions

Malfunction: 10 to 55 Hz with 0.5-mm single amplitude for 10 min each in three directions

Destruction: 980 m/s²three times each in six directions

Shock resistance

Malfunction: 98 m/s²three times each in six directions

Ambient temperature

Operating: −10°C to 55°C (with no icing),

Storage:

−25°C to 65°C (with no icing)

Ambient humidity

Life expectancy

Operating: 35% to 85%

Mechanical: 10 million operations min. (under no load at 1,200 operations/h)

Electrical:

100,000 operations min. (5 A at 250 VAC, resistive load at 1,200 operations/h) (See note)

EMC

(EMI)

EN61812-1

Emission Enclosure:

Emission AC Mains:

(EMS)

EN55011 Group 1 class A

EN61812-1

Immunity ESD:

IEC61000-4-2:

6 kV contact discharge (level 3)

8 kV air discharge (level 3)

Immunity RF-interference from AM Radio Waves:

IEC61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)

Immunity RF-interference from Pulse-modulated Radio Waves: IEC61000-4-3: 10 V/m (900 5 MHz) (level 3)

Immunity Conducted Disturbance: IEC61000-4-6:

10 V (0.15 to 80 MHz) (level 3)

2 kV power-line (level 3)

Immunity Burst:

IEC61000-4-4:

2 kV I/O signal-line (level 4)

1 kV line to line (level 3)

Immunity Surge:

IEC61000-4-5:

2 kV line to ground (level 3)

Case color

Light Gray (Munsell 5Y7/1)

IP40 (panel surface)

Approx. 120 g

Degree of protection

Weight

Note: Refer to the Life-test Curve.

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15

H3CR-H

■ Life-test Curve

10,000

5,000

1,000

Reference: A maximum current of 0.15 A can be switched at 125 VDC (cosφ = 1)

30 VDC L/R = 7 ms

500

and a maximum current of 0.1 A can be switched if L/R is 7 ms. In

both cases, a life of 100,000 operations can be expected.

The minimum applicable load is 10 mA at 5 VDC for H3CR-H8L/-HRL

and 100 mA at 5 VDC for H3CR-H8RL (failure level: P).

250 VAC/30 VDC

(cosφ = 1)

100

250 VAC (cosφ = 0.4)

Load current (A)

Connections

■ Block Diagrams

Without Reset Input (H3CR-H8L)

Time range/

unit selector

Power supply

circuit

Oscillation

circuit

Counting

circuit

Output

circuit

AC (DC) input

Power failure

detection circuit

Indicator

circuit

Output

indicator

With Reset Input (H3CR-H8RL/-HRL)

Time range/

unit selector

Power supply

AC (DC) input

Oscillation

circuit

Counting

circuit

Output

circuit

Indicator

circuit

Output

indicator

Power failure

detection circuit

Reset input

Input circuit

■ I/O Functions

Inputs

Reset

Turns off the control output and resets the elapsed time.

Outputs

Control output

Operates instantaneously when the power is turned on and time-limit resets when the set time is up

after the power is turned off.

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16

H3CR-H

■ Terminal Arrangement

Note: DC models, including 24 VAC/DC models, have polarity.

8-pin Models

Without Reset Input (H3CR-H8L)

With Reset Input (H3CR-H8RL)

Reset

input

Power supply

Note: Leave terminal 3 open. Do not use

them as relay terminals.

11-pin Model

With Reset Input (H3CR-HRL)

Reset input

Power supply

Note: Leave terminal 6 open. Do not use

them as relay terminals.

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17

H3CR-H

Operation

■ Timing Chart

t:

Set time

Rt: Minimum power ON time (S-series: 0.1 s min.; M-series: 2 s min.)

If the power ON time is less than this value, the Timer may not operate (i.e., output may not turn ON).

Model

H3CR-H8L

Timing chart

Rt

t

ON

Power

(See note)

OFF

Output (1 − 3)

Output (1 − 4)

Output (8 − 6)

Output (8 − 5)

Lit

Not lit

Output

indicator

H3CR-H8RL

Rt

ON

t

Power

(See note)

OFF

0.05 s min.

ON (Short-circuited)

OFF (Open)

Reset input

Output (8 − 6)

Output (8 − 5)

Lit

Not lit

Output

indicator

Rt

H3CR-HRL

Rt

ON

OFF

t

Power

(See note)

0.05 s min.

0.05 s

min.

Reset input

Output (1 − 3)

Output (1 − 4)

Output (11 − 9)

Output (11 − 8)

Lit

Not lit

Output

indicator

Note: If the power is turned ON until the set time is up, the timer will be retriggered.

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18

H3CR-H

Nomenclature

Output indicator (red)

Scale range display windows

Time setting knob (for setting

power OFF-delay time)

Time range selector (select

one from 0.6, 1.2, 6, and 12 at

full scale)

Time unit display

S-series: sec

M-series: min

Dimensions

Note: All units are in millimeters unless otherwise indicated.

H3CR-H8L

H3CR-H8RL

15

6

78.0

63.7

48

0.7

48

39 dia.

44.8 × 44.8

8 pins

H3CR-HRL

15

6

78.0

63.7

48

0.7

44.8 × 44.8

48

39 dia.

11 pins

Dimensions with Front Connecting Socket

P2CF-08-@/P2CF-11-@

Dimensions with Back Connecting Socket

P3G-08/P3GA-11

92.9

91.4

92.9

86.4

15

H3CR-H8@L

H3CR-HRL

101.3*

99

112.2*

109.9

2.3*

H3CR-

H8@L

H3CR-HRL

P3GA-11

P3G-08

Y92F-30

(When

Y92A-48G

mounted)

(When

Y92A-48G

mounted)

2.3*

P2CF-08

P2CF-08-E

P2CF-11

P2CF-11-E

*These dimensions vary with the kind of DIN track (reference value).

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19

H3CR-H

Safety Precautions (H3CR-H)

Note: The undermentioned is common for all H3CR-H models.

■ Power Supplies

The H3CR-H has a large inrush current; provide sufficient power

supply capacity. If the power supply capacity is too small, there may

be delays in turning ON the output.

■ Wiring

The H3CR-H has a high impedance circuit. Therefore, the H3CR-H

may not be reset if the H3CR-H is influenced by inductive voltage. In

order to eliminate any influence of inductive voltage, the wires

connected to the H3CR-H must be as short as possible and should

not be installed alongside power lines. If the H3CR-H is influenced by

inductive voltage that is 30% or more of the rated voltage, connect a

CR filter with a capacitance of approximately 0.1 μF and a resistance

of approximately 120 Ω or a bleeder resistor between the power

supply terminals. If there is any residual voltage due to current

leakage, connect a bleeder resistor between the power supply

terminals.

With the H3CR-H@RL, for the power supply of an input device, use

an isolating transformer, of which the primary and secondary

windings are mutually isolated and the secondary winding is not

grounded.

Correct

H3CR-H@RL

Input terminal

10, 7*

2, 2*

4*, 7

Power supply

■ Operation

1*, 5

An interval of 3 s minimum is required to turn on the H3CR-H after

the H3CR-H is turned off. If the H3CR-H is turned on and off

repeatedly with an interval of shorter than 3 s, abnormal heating or

burning may occur in internal elements.

:H3CR-H8RL

*

3 s min.

Isolation transformer is required.

Power

Input device

Incorrect

H3CR-H@RL

Output

state 1

10, 7*

4*, 7

1*, 5

Input

terminal

Power

supply

2, 2*

Output

state 2

After the forced reset function of the H3CR-H is activated, an interval

of 3 s minimum is required to activate the forced reset function again.

If the forced reset function is activated repeatedly with an interval of

shorter than 3 s, the internal parts of the H3CR-H may deteriorate

and the H3CR-H may malfunction.

:H3CR-H8RL

*

Input device

Isolation

transformer

Power

3 s min.

■ Input/Output (H3CR-H@RL)

Reset

input

An appropriate input is applied to the input signal terminal of the

Timer when the input terminal for the input signal is short-circuited.

Do not attempt to connect any input terminal to any terminal other

than the input terminal or to apply voltage across other than the

specified input terminals or the internal circuits of the Timer may be

damaged.

Output

If it is required that the output be turned on repeatedly with an

interval of shorter than 3 s, consider use of the H3CR-A in mode D

(signal OFF-delay).

The H3CR-H@RL uses transformerless power supply. When

connecting a relay or transistor as an external signal input device,

pay attention to the following points to prevent short-circuiting due to

a sneak current to the transformerless power supply.

■ Others

If the H3CR-H is dropped or experiences some other kind of shock,

because a latching relay is used for output, contacts may be reversed

or go into a neutral state. If the H3CR-H is dropped, reconfirm correct

operation.

If input is made simultaneously from one input contact or a transistor

to the H3CR-H and a Timer whose common input terminals are used

as power terminals, such as the H3CR-A, a short-circuit current will

be generated. Either input through isolated contacts, or isolate the

power supply for one of the Timers.

H3CR-H@RL

10, 7*

4*,

7

2, 2*

1*, 5

Short-circuit current

G. S. R.

5

10

2

7

6

H3CR-A

*: H3CR-H8RL

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

In the interest of product improvement, specifications are subject to change without notice.

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20

Safety Precautions for All Timers

Refer to the Safety Precautions for individual Timers for precautions specific to each Timer.

• Normal operation may not be possible in locations subject to

!WARNING

sulfidizing gas, such as in sewer systems or waste incinerators.

OMRON does not market any Timers or other control devices for

operation in atmospheres containing sulfidizing gas. Seal the Timer

so that sulfidizing gas will not enter it. If sealing is not possible,

OMRON does provide special Timers with improved resistance to

sulfidizing gas. Ask your OMRON representative for details.

The following Timers contain lithium batteries that are

not explosion proof.

1. Timers with Built-in Batteries: H5L

The Timer contains a lithium battery, which may occasionally

ignite or rupture. Do not disassemble, deform under pressure,

heat to 100°C or higher, or incinerate the Timer.

Power Supply

• Be sure that the voltage applied is within the specified range,

2. Timers with Replaceable Batteries: Y92S-20 (for H5CN-M)

The battery may occasionally rupture, ignite, or leak fluid. Do

not short the positive and negative terminals. Do not charge,

disassemble, deform under pressure, or throw the battery into a

fire. If a non-specified battery is used, the battery may leak fluid

or rupture, occasionally resulting in equipment failure or minor

injury. Use only the specified battery.

otherwise the internal elements of the Timer may be damaged.

• Install a switch or circuit breaker that allows the operator to

immediately turn OFF the power, and label it to clearly indicate its

function.

• Maintain voltage fluctuations

in the power supply within

the specified range.

Allowable

Voltage Range

!CAUTION

The following Timers contain lithium batteries that are

explosion proof.

• Use a commercial power supply for the power supply voltage input

to models with AC inputs.

Inverters with an output frequency of 50/60 Hz are available, but

the rise in the internal temperature of the Timer may result in

ignition or burning. Do not use an inverter output for the power

supply of the Timer.

• The Timers listed below cannot be directly turned ON and OFF by

using an AC 2-wire proximity sensor to turn the Timer's power

supply ON and OFF.

Timers with Built-in Batteries:H5BR, H5AN-4DM, H5S, H5F, and

H4KV

The Timer contains a lithium battery, which may occasionally

ignite or rupture. Do not disassemble, deform under pressure,

heat to 100°C or higher, or incinerate the Timer.

Use the following countermeasure when using an AC 2-wire

proximity sensor with the Timer. (The power supply circuit in the

Timer uses half-wave rectification. Only a half AC wave is supplied

to the proximity sensor, which may cause operation to be unstable.)

■ Precautions for Safe Use

Operating Environment

Applicable Models

H3Y, H3YN, H3RN, H3CA-8, RD2P, and H3CR(-A, -A8, -AP, -F, and

-G)

• Use the Timer within the ratings specified for ambient operating

temperature and ambient operating humidity for each model.

• Store the Timer with the specified temperature range for each

model. If the Timer has been stored at a temperature of less than

−10°C, allow the Timer to stand at room temperature for at least 3

hours before using it.

Countermeasure

Wire through a relay and use the relay contacts to turn the power

supply ON and OFF.

Confirm the stability of operation after making the connections.

• Use the Timer within the performance specified for water and oil

exposure for each model.

• Install protective measures (such as earth leakage breakers, wiring

breakers, or fuses) on the power supply side according to any

applicable laws or regulations.

• Do not use the Timer in locations subject to shock and vibration.

Long-term usage in such locations may damage the Timer due to

stress.

Magnetic contactors generate a shock of 1,000 to 2,000 m/s²when

switching a load. When mounting to DIN Track, separate magnetic

contactors from the Timer so that the Timer is not subjected to

vibration and shock. Use anti-vibration rubber.

• Do not use the Timer in locations subject to excessive dust,

corrosive gases, or direct sunlight.

• Do not use organic solvents (such as paint thinner or benzine),

strong alkalis, or strong acids because they will damage the

external finish of the Timer.

• Separate the input devices, input wiring, and Timer as far as

possible from sources of noise and power lines carrying noise.

• When using the Timer in environments subject to large amounts of

static electricity (e.g., pipes carrying molding materials, powders, or

fluid materials), separate the Timer as far as possible from the

sources of static electricity.

• Do not remove the external case from the Timer.

• Do not use the Timer in locations where condensation may occur

due to high humidity or sudden temperature changes.

Condensation inside the Timer may result in malfunction or

damage to Timer elements.

• The life of internal parts may be reduced if Timers are mounted in

close proximity to each other.

• Resin and rubber parts (e.g., rubber packing) may deteriorate,

shrink, or harden depending on the operating environment (e.g.,

subjected to corrosive gases, ultraviolet light, or high

temperatures). We recommend periodic inspection and

replacement.

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C-1

Correctly Handling Input Signals

Other Precautions

• Confirm that you have the correct model before using it.

Malfunction due to noise may occur if input wiring is placed in the

same duct or conduit as power lines or high-voltage lines. Separate

input wiring from power lines and wire them in a separate system.

Also, use shielded cables, use metal conduits, and keep wiring

distances as short as possible.

• Be sure that all terminals are wired correctly.

• Always test the output status with a tester before using a Timer with

a built-in keep relay (e.g., the H3CR-H and H3DE-H). Shock

resulting from dropping the Timer during transport or handling may

cause the output contacts to reverse or to be in a neutral status.

• Leaving the Timer with outputs ON at a high temperature for a long

time may hasten the degradation of internal parts (such as

electrolytic capacitors). Use the Timer in combination with relays

and avoid leaving the Timer with the output turned ON for an

extended period of time (e.g., for more than a month).

Timers with Relays

• Do not connect a load that exceeds contact ratings, such as the

switching capacity (contact voltage or contact current). Insulation

faults, contact welding, contact faults, and other failures to achieve

specified performance may occur and the relay may be damaged or

may burn.

Reference Example (Use the Timer as shown below.)

• Continued use with deteriorated performance may ultimately result

in insulation breakdown between circuits or relay burning. The life

of the built-in relay is greatly affected by switching conditions.

Before using the Timer, test operation under actual application

conditions and confirm that the switching frequency presents no

problems in performance.

X2/b

T/a

X1/a

X

Auxiliary relay

(e.g., MY Relays)

T

X1

X2

• Electrical life depends on the type of load, switching frequency, and

ambient environment. Observe the following precautions when

using the Timer. When switching a DC load, contact transfer may

cause the contacts to stick or may cause contact failure. Confirm

applicability and consider using a surge absorbing element. When

switching at high frequencies, heat generated by arcing may cause

contacts to melt or may cause metal corrosion. Consider

connecting an arc absorbing element, reducing the switching

frequency, or lowering the humidity.

• Be sure that only a qualified worker (e.g., an electrical engineer)

performs electrical work for the Timer.

• The surge current depends on the type of load, which also affects

contact switching frequency and the number of operations. Check

the rated current and the surge current, and design the circuits with

sufficient margin.

Resistive load Solenoid load

Motor load

Incandescent

lamp load

Rated current

10 to 20 times 5 to 10 times

10 to 20 times

the rated

current

the rated

current

the rated

current

Sodium light

loads

Capacitor

loads

Transformer

loads

Mercury light

loads

1 to 3 times the 20 to 40 times 5 to 15 times

rated load

1 to 3 times the

the rated load the rated load rated load

• Arcing when switching and relay heating may result in ignition or

explosion. Do not use the Timer in atmospheres subject to

inflammable or explosive gases.

• Contact faults may occur. Do not use the Timer in atmospheres

subject to sulfidizing gas, chloride gas, or silicon gas.

• The switching capacity for DC voltage loads is lower than that for

AC voltage loads.

Timers with Non-contact Outputs

• Short faults or open faults may occur due to destruction of the

output element. Do not use the Timer for a load that exceeds the

rated output current.

• Short faults or open faults may occur due to destruction of the

output element from reverse electromotive force. When using the

Timer for a DC inductive load, always connect a diode as a

countermeasure against reverse electromotive force.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

In the interest of product improvement, specifications are subject to change without notice.

http://www.ia.omron.com/

C-2

Read and Understand This Catalog

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or

comments.

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if

speciﬁed) from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR

FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS

DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER

WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL

LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR

STRICT LIABILITY.

In no event shall responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS

OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT

SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's

application or use of the product.

At the customer's request, OMRON will provide applicable third party certiﬁcation documents identifying ratings and limitations of use that apply to the

products. This information by itself is not sufﬁcient for a complete determination of the suitability of the products in combination with the end product,

machine, system, or other application or use.

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible

uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:

• Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.

• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety

equipment, and installations subject to separate industry or government regulations.

• Systems, machines, and equipment that could present a risk to life or property.

Please know and observe all prohibitions of use applicable to the products.

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE

SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND

INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

Disclaimers

CHANGE IN SPECIFICATIONS

Product speciﬁcations and accessories may be changed at any time based on improvements and other reasons.

It is our practice to change model numbers when published ratings or features are changed, or when signiﬁcant construction changes are made.

However, some speciﬁcations of the product may be changed without any notice. When in doubt, special model numbers may be assigned to ﬁx

or establish key speciﬁcations for your application on your request. Please consult with your OMRON representative at any time to conﬁrm actual

speciﬁcations of purchased product.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

ERRORS AND OMISSIONS

The information in this catalog has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,

typographical, or proofreading errors, or omissions.

PERFORMANCE DATA

Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent

the result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON

Warranty and Limitations of Liability.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

COPYRIGHT AND COPY PERMISSION

This catalog shall not be copied for sales or promotions without permission.

This catalog is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this

catalog in any manner, for any other purpose. If copying or transmitting this catalog to another, please copy or transmit it in its entirety.

2007.3

In the interest of product improvement, specifications are subject to change without notice.

OMRON Corporation

Industrial Automation Company

http://www.ia.omron.com/


型号：	H3CR-HRL
厂家：	OMRON ELECTRONICS LLC
描述：	Solid-state Twin Timers
文件：	总23页 (文件大小：521K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

H3CR-HRL [OMRON]

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