Y92P-48GM [OMRON]
Solid-state Multi-functional Timer;
| 型号： | Y92P-48GM |
| 厂家： | 
OMRON ELECTRONICS LLC |
| 描述： | Solid-state Multi-functional Timer |
| 文件： | 总22页 (文件大小：401K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HSoli3d-sCtateRMu-ltiA-functional Timer
DIN 48 x 48-mm State-of-the-art
Multifunctional Timer
• A wider power supply range reduces the number of timer mod-
els kept in stock.
• A wide range of applications through six or four operating
modes.
• Reduced power consumption.
(Except for H3CR-A8E)
• Enables 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.
• Time Setting Rings enable consistent settings and limit the set-
ting range.
• Panel Covers enable various panel designs.
• PNP input models available.
• Rich variety of inputs: Start, reset, and gate functions (11-pin
models and -AP models)
Model Number Structure
ꢀ Model Number Legend
H3CR-A@@@-@
1 2 3
4
1. Number of Pins
3. Output
None: Relay output (DPDT)
None: 11-pin models
8: 8-pin models
2. Input Type for 11-pin Models
S:
E:
Transistor output (NPN/PNP universal use)
Relay output (SPDT) with instantaneous relay output (SP-
DT)
None: No-voltage input (NPN type)
4. Suffix
P:
Voltage input (PNP type)
300: Dual mode models (signal ON/OFF-delay and one-shot)
301: Double time scale (range) models (0.1 s to 600 h)
Solid-state Multi-functional Timer H3CR-A
B-109
Ordering Information
ꢀ List of Models
11-pin Models
Output
Supply voltage
Input type
Time range
Operating mode (see
note 2)
Model
Contact
100 to 240 VAC (50/60 Hz)/
100 to 125 VDC
No-voltage input
0.05 s to 300 h
Six multi-modes: A, B, H3CR-A
B2, C, D, E
24 to 48 VAC (50/60 Hz)/
12 to 48 VDC
100 to 240 VAC (50/60 Hz)/
100 to 125 VDC
Dual-modes: G, J
H3CR-A-300
24 to 48 VAC (50/60 Hz)/
12 to 48 VDC
100 to 240 VAC (50/60 Hz)/
100 to 125 VDC
Voltage input
Six multi-modes: A, B, H3CR-AP
B2, C, D, E
24 to 48 VAC (50/60 Hz)/
12 to 48 VDC
100 to 240 VAC (50/60 Hz)/
100 to 125 VDC
No-voltage input
0.1 s to 600 h
0.05 s to 300 h
H3CR-A-301
H3CR-AS
24 to 48 VAC (50/60 Hz)/
12 to 48 VDC
Transistor (Photocou- 24 to 48 VAC (50/60 Hz)/
pler)
12 to 48 VDC
8-pin Models
Output
Supply voltage
Input type
Time range
Operating mode (see
note 2)
Model
H3CR-A8
Contact
100 to 240 VAC (50/60 Hz)/
100 to 125 VDC
No-input available 0.05 s to 300 h
Four multi-modes: A,
B2, E, J
(Power supply start)
24 to 48 VAC (50/60 Hz)/
12 to 48 VDC
100 to 240 VAC (50/60 Hz)/
100 to 125 VDC
0.1 s to 600 h
H3CR-A8-301
24 to 48 VAC (50/60 Hz)/
12 to 48 VDC
Transistor (Photocou- 24 to 48 VAC (50/60 Hz)/
pler) 12 to 48 VDC
0.05 s to 300 h
H3CR-A8S
H3CR-A8E
Time-limit contact and 100 to 240 VAC (50/60 Hz)/
instantaneous contact 100 to 125 VDC
24 to 48 VDC/VAC (50/60 Hz)
Note: 1. Specify both the model number and supply voltage when ordering.
Example: H3CR-A 100 to 240 VAC (50/60 Hz)/100 to 125 VDC
Supply voltage
2. The operating modes are as follows
A: ON-delay
D: Signal OFF-delay
E: Interval
G: Signal ON/OFF-delay
J: One-shot
B: Flicker OFF start
B2: Flicker ON start
C: Signal ON/OFF-delay
B-110
Solid-state Multi-functional Timer H3CR-A
ꢀ 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) x 7.3 mm (t)
1 m (l) x 7.3 mm (t)
1 m (l) x 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
Setting a specific time
Limiting the setting range
Light gray (5Y7/1)
Black (N1.5)
P3GA-11 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-7
Medium gray (5Y5/1)
For PL08 and PL11 Sockets
For PF085A Socket
Hold-down Clip (see note 3)
Y92H-8
Note: 1. Y92A-48G is a finger safe terminal cover which is attached to the P3G-08 or P3GA-11 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-A/-AS
A: ON-delay
H3CR-AP
H3CR-A8/-A8S
H3CR-A8E
Operating mode
A: ON-delay (power supply start)
B: Flicker OFF start
B2: Flicker ON start
C: Signal ON/OFF-delay
D: Signal OFF-delay
E: Interval
B2: Flicker ON start (power supply start)
E: Interval (power supply start)
J: One-shot (power supply start)
G: Signal ON/OFF-delay (Only for H3CR-A-300)
J: One-shot (Only for H3CR-A-300)
Pin type
11-pin
8-pin
---
Input type
No-voltage input
Voltage input
Time-limit output type H3CR-A/-A8/-AP:Relay output (DPDT)
H3CR-AS/-A8S: Transistor output (NPN/PNP universal)*
---
Relay output (SPDT)
Relay output (SPDT)
Instantaneous output
type
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 for Timers with Contact Outputs.
Output category according to EN60947-5-2 for Timers with Transistor Outputs.
*The internal circuits are optically isolated from the output. This enables universal application as NPN or PNP transistor.
Solid-state Multi-functional Timer H3CR-A
B-111
ꢀ Time Ranges
Note: When the time setting knob is turned below “0” until the point where the time setting knob stops, the output will operate instantaneously at
all time range settings.
Standard (0.05-s to 300-h) Models
Time unit
s (sec)
min (min)
0.12 to 1.2
h (hrs)
x10 h (10 h)
1.2 to 12
Full scale set- 1.2
0.05 to 1.2
0.3 to 3
ting
3
3 to 30
12
30
1.2 to 12
3 to 30
12 to 120
30 to 300
Double (0.1-s to 600-h) Models
Time unit
s (sec)
min (min)
0.24 to 2.4
h (hrs)
x10 h (10 h)
Full scale set- 2.4
0.1 to 2.4
0.6 to 6
2.4 to 24
6 to 60
2.4 to 24
6 to 60
ting
6
24
60
24 to 240
60 to 600
ꢀ Ratings
Rated supply voltage (see note 1)
100 to 240 VAC (50/60 Hz)/100 to 125 VDC, 24 to 48 VAC (50/60 Hz)/12 to 48 VDC (24 to 48 VAC/VDC for H3CR-
A8E) (see note 2)
Operating voltage range
Power reset
85% to 110% of rated supply voltage (90% to 110% at 12 VDC)
Minimum power-opening time: 0.1 s
No-voltage Input
Input
ON impedance:
ON residual voltage:
OFF impedance:
Voltage Input
1 kΩ max.
1 V max.
100 kΩ min.
Max. permissible capacitance between inputs lines (terminals 6 and 7): 1,200 pF
Load connectable in parallel with inputs (terminals 6 and 7).
•
•
100 to 240 VAC/100 to 125 VDC
High (logic) level: 85 to 264 VAC/85 to 137.5 VDC
Low (logic) level:
0 to 10 VAC/0 to 10 VDC
24 to 48 VAC/12 to 48 VDC
High (logic) level: 20.4 to 52.8 VAC/10.8 to 52.8 VDC
Low (logic) level:
0 to 2.4 VAC/0 to 1.2 VDC
Power consumption
H3CR-A/-A8
•
•
100 to 240 VAC/100 to 125 VDC
(When at 240 VAC, 60 Hz)
Relay ON: approx. 2.0 VA (1.6 W)
24 to 48 VAC/12 to 48 VDC
(When at 24 VDC)
Relay OFF: approx. 1.3 VA (1.1 W)
Relay OFF: approx. 0.2 W
Relay ON: approx. 0.8 W
H3CR-AP (see note 3)
•
100 to 240 VAC/100 to 125 VDC
(When at 240 VAC, 60 Hz)
Relay ON: approx. 2.5 VA (2.2 W)
Relay OFF: approx. 1.8 VA (1.7 W)
Relay OFF: approx. 0.3 W
•
24 to 48 VAC/12 to 48 VDC
(When at 24 VDC)
Relay ON: approx. 0.9 W
H3CR-A8E
•
100 to 240 VAC/100 to 125 VDC
(When at 240 VAC, 60 Hz)
Relay ON/OFF: approx. 2 VA (0.9 W)
•
24 to 48 VAC/VDC
(When at 24 VDC)
Relay ON/OFF: approx. 0.9 W
H3CR-AS/-A8S
•
24 to 48 VAC/12 to 48 VDC
(When at 24 VDC)
Output ON: 0.3 W Output OFF: 0.2 W
Control outputs
Time limit contacts:
Transistor output:
5 A at 250 VAC/30 VDC, 0.15 A at 125 VDC, resistive load (cosφ = 1)
Open collector (NPN/PNP), 100 mA max. at 30 VDC max.,
residual voltage: 2 V max.
5 A at 250 VAC/30 VDC, 0.15 A at 125 VDC, resistive load (cosφ = 1)
Instantaneous contact:
Note: 1. DC ripple rate: 20% max. if the power supply incorporates a single-phase, full-wave rectifier.
2. Each 24-to-48-VAC/12-to-48-VDC model causes an inrush current of approximately 0.85 A. Pay careful attention when attempting to turn
ON power to such a model with non-contact output from a device such as a sensor.
3. The values are for when the terminals 2 and 7 and terminals 10 and 6 are short-circuited, and include the consumption current of the
input circuit.
B-112
Solid-state Multi-functional Timer H3CR-A
ꢀ Characteristics
Accuracy of operating 0.2% FS max. ( 0.2% 10 ms max. in a range of 1.2 s)
time
Setting error
Reset time
5% FS 50 ms (see note 1)
Min. power-opening time: 0.1 s max.
Min. pulse width:
0.05 s (H3CR-A/-AS)
Reset voltage
10% max. of rated supply voltage
Influence of voltage
0.2% FS max. ( 0.2% 10 ms max. in a range of 1.2 s)
1% FS max. ( 1% 10 ms max. in a range of 1.2 s)
Influence of tempera-
ture
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength
2,000 VAC (1,000 VAC for H3CR-A@S), 50/60 Hz for 1 min (between current-carrying metal parts and exposed non-
current-carrying metal parts)
2,000 VAC (1,000 VAC for H3CR-A@S), 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)
2,000 VAC, 50/60 Hz for 1 min (between input and control output terminals and operation circuit) for H3CR-AP
Impulse withstand
voltage
3 kV (between power terminals) for 100 to 240 VAC/100 to 125 VDC, 1 kV for 24 to 48 VAC/12 to 48 VDC
4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 240 VAC/100 to
125 VDC, 1.5 kV for 24 to 48 VAC/12 to 48 VDC and 24 to 48 VAC/VDC
Noise immunity
Static immunity
Vibration resistance
Shock resistance
1.5 kV (between power terminals) and 600 V (between no-voltage input terminals), square-wave noise by noise sim-
ulator (pulse width: 100 ns/1 µs, 1-ns rise)
Malfunction: 8 kV
Destruction: 15 kV
Destruction: 10 to 55 Hz with 0.75-mm single amplitude each in 3 directions for 2 hours each
Malfunction: 10 to 55 Hz with 0.5-mm single amplitude each in 3 directions for 10 minutes each
Destruction: 1,000 m/s2 3 times each in 6 directions
Malfunction: 100 m/s2 3 times each in 6 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: 20,000,000 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 2)
EMC
(EMI)
EN61812-1
Emission Enclosure:
Emission AC Mains:
(EMS)
EN55011 Group 1 class A
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. 90 g
Degree of protection
Weight
Note: 1. The value is 5% FS +100 ms to −0 ms max. when the C, D, or G mode signal of the H3CR-AP is OFF.
2. Refer to the Life-test Curve.
Solid-state Multi-functional Timer H3CR-A
B-113
ꢀ 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)
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 (100 mA for H3CR-A8E) at
5 VDC (failure level: P).
30 VDC L/R = 7 ms
500
250 VAC/30 VDC
(cosφ = 1)
100
250 VAC (cosφ = 0.4)
Load current (A)
B-114
Solid-state Multi-functional Timer H3CR-A
Connections
ꢀ Block Diagrams
H3CR-A/AS
Zero setting
detection
circuit
AC (DC) input
Time range/
unit selectors
Operating
mode selector
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output circuit
Indicator
circuit
Reset input, start input, and gate input
Input circuit
Power-ON Output-ON
indicator indicator
H3CR-AP
Zero setting
detection
circuit
Time range/
unit selectors
Operating
mode selector
AC (DC) input
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output circuit
Indicator
circuit
Input circuit
Start
Power-ON Output-ON
indicator
indicator
Solid-state Multi-functional Timer H3CR-A
B-115
H3CR-A8/A8S
Zero setting
detection
circuit
Time range/
unit selectors
Operating
mode selector
AC (DC) input
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output circuit
Indicator
circuit
Power-ON Output-ON
indicator indicator
H3CR-A8E
Zero setting
detection
circuit
Time range/
unit selectors
Operating
mode selector
AC (DC) input
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output circuit
Indicator
circuit
Power-ON Output-ON
indicator
indicator
Instantaneous
output circuit
ꢀ I/O Functions
Inputs (for -A/ Start
Starts time-measurement.
-AS models)
Reset
Interrupts time-measurement and resets time-measurement value. No time-measurement is made and
control output is OFF while the reset input is ON.
Gate
Prohibits time-measurement.
Outputs
Control output
Outputs are turned ON according to designated output mode when preset value is reached.
Note: H3CR-AP incorporates start input only.
B-116
Solid-state Multi-functional Timer H3CR-A
ꢀ Terminal Arrangement
Note: The delayed contact of conventional Timers was indicated as
The contact symbol of the H3CR-A is indicated as
because its operating mode is six multi-modes (four multi-modes for the H3CR-A8).
11-pin Models
8-pin Models
H3CR-A/-A-300/-A-301 (Contact Output)
H3CR-A8/-A8-301 (Contact Output)
Power supply
H3CR-A8S (Transistor Output)
Power supply
H3CR-AS (Transistor Output)
Power supply
Note: Terminals 1, 3, 4, and 5 are empty. Terminals 2 and 7 are the
same as for the H3CR-A8.
H3CR-A8E (Contact Output)
Power supply
Note: Terminals 1, 3, 4, and 8 are empty. Terminals 2, 5, 6, 7, and 10
are the same as for the H3CR-A.
H3CR-AP (Contact Output)
Power supply
Power supply
Note: Terminal 5 is empty.
Solid-state Multi-functional Timer H3CR-A
B-117
ꢀ Input Connections
H3CR-A/-AS
The inputs of the H3CR-A/-AS are no-voltage (short-circuit or open) inputs.
No-voltage Inputs
No-contact Input
Contact Input
No-contact Input
(Connection to NPN open
collector output sensor.)
(Connection to a voltage
output sensor.)
12 to 24 VDC
(sensor power supply)
12 to 24 VDC
(sensor power supply)
+
−
DC power
supply
+
−
DC power
supply
Timer
Timer
Timer
Sensor
Sensor
5 Gate
6 Start
7 Reset
5 Gate
6 Start
7 Reset
5
6
7
Gate
Start
Reset
2 Input (0 V)
2
Input (0 V)
2
Input (0 V)
Operates with relay ON
Operates with transistor ON
Operates with transistor ON
No-voltage Input Signal Levels
No-contact 1. Short-circuit level
input
Transistor ON
Residual voltage: 1 V max.
Impedance when ON: 1 kΩ max.
2. Open level
Transistor OFF
Impedance when OFF: 100 kΩ min.
Contact
input
Use contacts which can adequate-
ly switch 0.1 mA at 5 V
B-118
Solid-state Multi-functional Timer H3CR-A
H3CR-AP
The start input of the H3CR-AP is voltage input. (Voltage imposition or open)
Voltage Inputs
No-contact Input
No-contact Input
Contact Input
(Connection to PNP open
collector output sensor)
(Connection to NPN open
collector output sensor)
12 to 24 VDC
12 to 24 VDC
(sensor power supply)
(sensor power supply)
DC power
supply
DC power
supply
+
−
+
−
Sensor
Sensor
Timer
Timer
Timer
10 Power
10 Power
10 Power
supply (+)
supply (+)
supply (+)
6
Start
6
Start
6
Start
7
2
Input 0V
7
2
Input 0V
7
2
Input 0V
Power
supply
(−)
Power
supply
(−)
Power
supply
(−)
Operates with relay ON
Operates with PNP transistor ON
Operates with NPN transistor ON
Note: The input circuit is isolated from the Note: Refer to the signal levels in the fol-
power supply circuit. Thus, an NPN
lowing table and be aware of the
transistor can be connected.
minimum applicable load of the relay.
Voltage Input Signal Levels
No-contact 1. Transistor ON
input
Residual voltage: 1 V max.
The voltage between terminals 6 and 7 must be 10.8 VDC min.
2. Transistor OFF
Leakage current: 0.01 mA max.
The voltage between terminals 6 and 7 must be 1.2 VDC max.
Contact
input
Use contacts that can adequately switch 0.1 mA at each oper-
ating voltage.
The voltage between terminals 6 and 7 with contacts ON or
OFF must satisfy the specified value.
Contacts ON
100-to-240-VAC and 100-to-125-VDC models: 85 to 264 VAC
or 85 to 137.5 VDC
24-to-48-VAC and 12-to-48-VDC models: 20.4 to 52.8 VAC or
10.8 to 52.8 VDC
Contacts OFF
100-to-240-VAC and 100-to-125-VDC models: 0 to 10 VAC or
0 to 10 VDC
24-to-48-VAC and 12-to-48-VDC models: 0 to 2.4 VAC or 0 to
1.2 VDC
Solid-state Multi-functional Timer H3CR-A
B-119
Operation
ꢀ Timing Chart
Note: 1. The minimum power-opening time (“Rt”) is 0.1 s.
2. The minimum input pulse width (for start, reset) is 0.05 s.
3. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.
4. Power supply start in mode J is also possible for H3CR-A8/-A8E/-A8S/-A8-301 models.
H3CR-A/-AS/-AP*
*H3CR-AP model incorporates start input only.
Operating
mode
Timing chart
A: ON-delay
t
t
Basic operation
Power
Start
Power
Start
(see note)
Reset
t
Output relay (NC)
Output
Output relay (NO)
(Output indicator)
Note: Start input is invalid while the
Timer is in operation.
Power indicator
B:
Basic operation
Flicker OFF
start
Power
Start
Power
Start
(see note)
Reset
t
t
t
t
Output relay (NC)
Output
Output relay (NO)
(Output indicator)
Note: Start input is invalid while
Power indicator
the Timer is in operation.
B2:
Flicker ON
start
Basic operation
Power
Start
Power
Start
(see note)
Reset
t
t
t
t
Output relay (NC)
Output
Output relay (NO)
(Output indicator)
Note: Start input is invalid while the
Timer is in operation.
Power indicator
C:
Basic operation
Signal ON/
OFF-
delay
Power
Start
Power
Start
(see note)
Reset
t
t
t
t
Output relay (NC)
Output
Output relay (NO)
(Output indicator)
Note: Start input is valid and re-
triggerable while the Timer is
in operation.
Power indicator
B-120
Solid-state Multi-functional Timer H3CR-A
Operating
mode
Timing chart
D:
Basic operation
Signal OFF-
delay
Power
Start
Power
Start
Reset
(see note)
t
Output relay (NC)
Output
Output relay (NO)
(Output indicator)
Note: Start input is valid and
re-triggerable while the
Timer is in operation.
Power indicator
E:
Interval
Basic operation
Power
Start
Power
Start
(see note)
Output
t
Reset
Output relay (NC)
Output relay (NO)
(Output indicator)
Note: Start input is valid and
re-triggerable while
the Timer is in opera-
tion.
Power indicator
G:
Basic operation
Signal ON/
OFF-
delay
Power
Start
Power
Start
Reset
(see note)
Output
t
t
t
t
Output relay (NC)
Output relay (NO)
(Output indicator)
Note: Start input is valid and re-triggera-
ble while the Timer is in operation.
Power indicator
J:
Basic operation
One-shot out-
put
Power
Start
Power
Reset
Start
(see note)
1 0.6 s
(Fixed)
t
Output relay (NC)
1 0.6 s
(Fixed)
1 0.6 s
(Fixed)
Output
Output relay (NO)
(Output indicator)
Note: Start input is valid and re-
triggerable while the Timer
is in operation.
Power indicator
Gate Signal Input
t
1
t
2
ON
OFF
Power
ON
Start
Gate
OFF
ON
OFF
ON
OFF
Reset
Output
relay
ON
OFF
Note: 1. This timing chart indicates the gate input in op-
erating mode A (ON-delay operation).
2. The set time is the sum of t1 and t2.
3. H3CR-AP model incorporates start input only.
Solid-state Multi-functional Timer H3CR-A
B-121
H3CR-A8/-A8S
Operating
mode
Timing chart
A:
ON-delay
Power
Basic operation
Output relay
(NC)
Power
Output relay
(NO) (output
indicator)
t
Output
Power
indicator
B2:
Flicker ON
start
Power
Basic operation
Output relay
(NC)
Power
t
Output relay
(NO) (output
indicator)
t
t
t
Output
Power
indicator
E:
Interval
Power
Basic operation
Output relay
(NC)
Power
Output relay
(NO) (output
indicator)
t
Output
Power
indicator
J:
One-shot out-
put
Power
Basic operation
Output relay
(NC)
1 0.6 s
(Fixed)
1 0.6 s
(Fixed)
Power
Output relay
(NO) (output
indicator)
1 0.6 s
(Fixed)
t
Output
Power
indicator
Note: 1. The minimum power-opening time (“Rt”) is 0.1 s.
2. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.
B-122
Solid-state Multi-functional Timer H3CR-A
H3CR-A8E
Operating
mode
Timing chart
A:
ON-delay
Power
Output relay
(NC)
Output relay
(NO) (output
indicator)
Basic operation
Instantaneous
output relay (NC)
Power
t
Instantaneous
output relay (NO)
Output
Power indicator
B2:
Flicker ON
start
Power
Output relay
(NC)
Basic operation
Output relay
(NO) (output
indicator)
Power
Instantaneous
output relay (NC)
t
t
t
t
Output
Instantaneous
output relay (NO)
Power indicator
E:
Interval
Power
Output relay
(NC)
Output relay
(NO) (output
indicator)
Basic operation
Instantaneous
output relay (NC)
Power
Instantaneous
output relay (NO)
t
Output
Power indicator
J:
One-shot out-
put
Power
Output relay
(NC)
Output relay
(NO) (output
indicator)
(Fixed)
(Fixed)
Basic operation
Instantaneous
output relay (NC)
Power
Instantaneous
output relay (NO)
t
1 0.6 s
(Fixed)
Output
Power indicator
Note: 1. The minimum power-opening time (“Rt”) is 0.1 s.
2. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.
Solid-state Multi-functional Timer H3CR-A
B-123
Nomenclature
Power indicator (green) (Flashes when Timer
operates; lit when Timer stops operating)
Operating mode display window
Operating mode selector
Select a mode from:
Output indicator (orange)
(Lit when output)
A, B, B2, C, D, and E (H3CR-A, -AP, and -AS)
A, B2, E and J (H3CR-A8, -A8S, and -A8E) G
and J (H3CR-A-300)
Scale range display windows
Time unit display window
Time range selector (select one
from 1.2, 3, 12, and 30 at full
scale; with the H3CR-A@-301,
select from 2.4, 6, 24, or 60 at
full scale. )
Time unit selector (select one
from sec, min, hrs, and 10h)
Time setting
knob (set time)
B-124
Solid-state Multi-functional Timer H3CR-A
Dimensions
Note: All units are in millimeters unless otherwise indicated.
H3CR-A
H3CR-AP
H3CR-AS
15
66.6
52.3
6
48
0.7
39 dia.
44.8 x 44.8
48
11 pins
H3CR-A8
H3CR-A8S
H3CR-A8E
15
66.6
52.3
6
0.7
48
39 dia.
44.8 x 44.8
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-@/P2CF-11-@
Dimensions with Back Connecting Socket
P3G-08/P3GA-11
81.5
75
81.5
80
15
15
H3CR-A
H3CR-AS
H3CR-AP
H3CR-A8@
H3CR-A
H3CR-AS
H3CR-AP
+
H3CR-A8@
+
Adapter
98.5
89.9*
87.6
100.8
*
Adapter
P3G-08
P3GA-11
Y92F-30
Y92F-30
(When
Y92A-48G
mounted)
(When
Y92A-48G
mounted)
2.3
*
P2CF-11
P2CF-11-E
P2CF-08
P2CF-08-E
2.3
*
*These dimensions vary with the kind of DIN track (reference value).
Solid-state Multi-functional Timer H3CR-A
B-125
Application Examples (H3CR-A)
A Mode: ON-delay
ON-delay operation (A mode) is a basic mode.
1. Power-ON Start/Power-OFF Reset
The Power-ON start/Power-OFF reset operation is a standard oper-
ating method.
3. Control of Integrated Time with Gate
Signal
With a gate signal, the Power-ON start operation and Signal start
operation can be controlled (the operation can be interrupted).
t
Power (2 and 10)
t
1
t1 + t2: set time
t
2
Power (2 and 10)
Start (2 and 6)
Start (2 and 6)
Reset (2 and 7)
Control output: NC (8 and 11)
NC (1 and 4)
Gate (2 and 5)
Control output: NO (9 and 11)
NO (1 and 3)
Control output: NC (8 and 11)
NC (1 and 4)
Power indicator
Control output: NO (9 and 11)
NO (1 and 3)
Flashing
Lit
Power indicator
Externally short-circuited
Flashing
Lit
Gate signal (The operation is interrupted with the
gate signal if the Timer detects an abnormal signal.)
Externally
short-circuited
Power
supply
Power
supply
2. Signal Start/Signal Reset
The Signal start/Signal reset operation is useful for remote control of
the Timer.
B/B2 Mode: Flicker
The flicker operation in the B and B2 modes can be effectively
applied to lamp or buzzer (ON and OFF) alarms or the monitoring of
an intermittent operation with a display.
Power (2 and 10)
Start (2 and 6)
1. Power-ON Start/Power-OFF Reset (in B
Mode)
Reset (2 and 7)
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Power (2 and 10)
Power indicator
Start (2 and 6)
Lit
Flashing
Lit
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Start signal (remote control possible)
Reset signal
(remote control possible)
Power indicator
Flashing
Externally short-circuited
Power
supply
(Power continuously supplied)
Power
supply
B-126
Solid-state Multi-functional Timer H3CR-A
2. Signal Start/Signal Reset (in B Mode)
If there is an abnormal signal, flashing starts. When the abnormal
condition is restored, a reset signal stops the display flashing.
2. Signal-ON-OFF Start/Instantaneous
Operation/Time-limit Reset
t
t
Power (2 and 10)
Start (2 and 6)
Power (2 and 10)
Start (2 and 6)
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Reset (2 and 7)
Control output: NC (8 and 11)
NC (1 and 4)
Power indicator
Control output: NO (9 and 11)
NO (1 and 3)
Power indicator
Lit
Flashing
Lit
Start signal
(The operation starts with the signal ON or OFF)
Start signal
Reset signal
Power
supply
Power
supply
(Power continuously supplied)
(Power continuously supplied)
D Mode: Signal OFF-delay
Signal OFF-delay operation (D mode) can be effectively used to keep
a load operating for a certain period. For example, this function
enables the cooling fan for a lamp or heater to operate for a certain
period after the lamp or heater is switched OFF.
C Mode: Signal ON/OFF-delay
The Signal ON-/OFF-delay operation (C mode) is useful for the con-
trol of distribution of products on a production line into boxes by the
specified number or time.
1. Power-ON Start/Instantaneous Operation/
Time-limit Reset
1. Power-ON Start/Instantaneous Operation/
Time-limit Reset
A set of these functions is useful for the operation of a machine for a
specified period when power is ON.
Power (2 and 10)
Start (2 and 6)
Power (2 and 10)
Start (2 and 6)
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Control output: NC (8 and 11)
NC (1 and 4)
Power indicator
Lit
Flashing
Control output: NO (9 and 11)
NO (1 and 3)
Lit
Start signal (NC to NO)
Externally short-circuited
Power
supply
Power
supply
Solid-state Multi-functional Timer H3CR-A
B-127
2. Signal Start/Instantaneous Operation/
Time-limit Reset
2. Signal Start/Instantaneous Operation/
Time-limit Reset
This function is useful for the repetitive control such as the filling of
liquid for a specified period after each Signal start input.
Power (2 and 10)
Start (2 and 6)
t
t
Power (2 and 10)
Start (2 and 6)
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Control output: NC (8 and 11)
NC (1 and 4)
Power indicator
Control output: NO (9 and 11)
NO (1 and 3)
Lit
Flashing
Lit
Start signal (NO to NC to NO)
Start signal
Power
supply
Power
supply
(Power continuously supplied)
(Power continuously supplied)
E Mode: Interval
1. Power-ON Start/Instantaneous Operation/
Time-limit Reset
This function is useful for the operation of a machine for a specified
period after power is ON.
Power (2 and 10)
Start (2 and 6)
Control output: NC (8 and 11)
NC (1 and 4)
Control output: NO (9 and 11)
NO (1 and 3)
Externally short-circuited
Power
supply
B-128
Solid-state Multi-functional Timer H3CR-A
Precautions (H3CR-A)
Note: The undermentioned is common for all H3CR-A models.
ꢀ Power Supplies
ꢀ Input/Output
For the power supply of an input device of the H3CR-A@/-A@S/-AP,
use an isolating transformer with the primary and secondary wind-
ings mutually isolated and the secondary winding not grounded.
Relationship between Input and Power
Supply Circuits (except for H3CR-A8E)
Example: H3CR-A
The H3CR-A (except for H3CR-A8E) 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-cir-
cuiting due to a sneak current to the transformerless power supply. If
a relay or transistor is connected to two or more Timers, the input ter-
minals of those Timers must be wired properly so that they will not
differ in phase, otherwise the terminals will be short-circuited to one
another.
H3CR-A
G, S, R
10
2
5, 6, 7
Input
terminal
Power supply
2
Short-circuit current
Incorrect
H3CR-A
Contact or transistor for
external input signal
Isolation transformer is required.
Input device
Input
terminal
Power supply
The H3CR-A@/-A@S/AP’s power supply terminal 2 is a common ter-
minal for input signals to the Timer. Do not disconnect the wires on
terminal 2, otherwise the internal circuitry of the Timer will be dam-
aged.
Input
terminal
10
5, 6, 7
G, S, R
Input terminal
H3CR-A
Correct
Input
terminal
2
Power supply
Make sure that the voltage is applied within the specified range, oth-
erwise the internal elements of the Timer may be damaged.
Input
terminal
It is impossible to provide two independent power switches as shown
below regardless of whether or not the Timers are different in phase.
Input
Power supply
terminal
Input
terminal
Solid-state Multi-functional Timer H3CR-A
B-129
If a relay or transistor is connected to two or more Timers, the input
terminals of those Timers must be wired properly so that they will not
be different in phase or the terminals will be short-circuited to one
another (refer to the figures below).
Relationship between Input and Power
Supply Circuits (H3CR-A@/-A@S)
An appropriate input is applied to the input signal terminals of the
H3CR-A@/-A@S when one of the input terminals is short-circuited
with the common terminal (terminal 2) for the input signals. Never
use terminal 10 as the common terminal for this purpose, otherwise
the internal circuit of the Timer will be damaged.
Contact or transistor for
external input signal
Incorrect
10
6
Incorrect
H3CR-AP
2
Power supply
7
10
H3CR-A
AC or DC
5, 6, 7
power supply
G, S, R
10
H3CR-AP
2
Input terminal
2
6
Short-circuit current
7
Correct
10
5, 6, 7
G, S, R
Contact or transistor for
external input signal
Correct
Input terminal
H3CR-A
10
AC or DC
power supply
6
2
Power supply
H3CR-AP
7
2
Do not connect a relay or any other load between input terminals,
otherwise the internal circuit of the Timer will be damaged due to the
high-tension voltage applied to the input terminals.
Short-circuit current
10
6
7
10
H3CR-AP
Ry
H3CR-A
AC or DC
power supply
5, 6, 7
G, S, R
2
Input terminal
2
Input
contact
Common to All H3CR-A Models
With the H3CR-AP, input wires must be as short as possible. If the
floating capacity of wires exceeds 1,200 pF (approx. 10 m for cables
with 120 pF/m), the operation will be affected. Pay particular atten-
tion when using shielded cables.
Relationship between Input and Power
Supply Circuits (H3CR-AP)
The H3CR-A@S transistor output is isolated from the internal cir-
cuitry by a photocoupler. Therefore, either NPN or PNP output is
possible.
H3CR-AP
AC/DC
power
supply
Power supply
circuit
Input circuit
Since the input circuit and the power supply circuit are configured
independently, the input circuit can be turned ON or OFF irrespective
of the ON/OFF state of the power supply.
It must be noted that a voltage equivalent to the power supply voltage
is applied to the input circuit.
B-130
Solid-state Multi-functional Timer H3CR-A
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