2112DH3MC [TE]

Miniature Electropneumatic Timing Relay; 微型电子气动定时继电器


型号：	2112DH3MC
厂家：	TE CONNECTIVITY
描述：	Miniature Electropneumatic Timing Relay 微型电子气动定时继电器继电器光电二极管电子
文件：	总3页 (文件大小：285K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Catalog 1308242

Issued 3-03

AGASTAT

2100 ^series

Miniature Electropneumatic

Timing Relay

Users should thoroughly review the technical data before selecting a product

part number. It is recommended that users also seek out the pertinent

approvals files of the agencies/laboratories and review them to ensure the

product meets the requirements for a given application.

Repeat Accuracy: NORMAL VERTICAL POSITION

Design Features

• High Repeat Accuracy over voltage and temperature extremes

• Hermetically sealed units are designed for high shock and vibration

applications

• Instant recycling – easy linear adjustment

• Exclusive Dial Head adjustment – no needle valves

• Delay ranges from milliseconds to 3 minutes

• DPDT contacts

+5% at 25°C; +7% at 85°C; +8% at -55°C.

The average time between -55°C and 85°C will be within +20% of the

average @ 25°C with a proportionally reduced effect at lesser extremes.

In extremely short delay settings an additional 8 msec. variation may result

on AC models due to "half cycle" alternating current effect.

Setting Tolerance: Factory time setting, when specified, subject to addition-

al +5% tolerance.

Position Sensitivity:

HORIZONTAL POSITION: Approximately 5% increase from the initial time in

the vertical position.

INVERTED POSITION: Approximately 10% increase from the initial time in

the vertical position.

Reset Time: 2112 Series: 25 msec.; 2122 Series: 75 msec.

Relay Release Time: 25 msec. (2112 Series)

Relay Operate Time: 75 msec. (2122 Series)

Design & Construction

Sealed patented timing head circulates air under controlled pressure

through a variable orifice to provide adjustable timing. Circular-path Dial

Head principle replaces traditional needle valve.

Snap-action switch assembly provides sustained contact pressure during

timing cycles. Specially designed over center mechanism assures flutter-

free load transfer after extended delay periods.

Precision-wound solenoid assembly supplies the basic motive force

when the control circuit is closed.

Operating Voltage: Coil Data

Nominal Resistance

Nominal

Operating

Voltage

Resistance

Ohms

Operating

Ohms

1ꢀ0

These assemblies are mounted in a rigid self-supporting framework within

a steel enclosure. This rugged construction assures permanent alignment

of all operating members, the key to this unit's long trouble-free operation.

Code Voltage

Code

1ꢀ0

12VDC

28VDC

48VDC

110VDC

125VDC

120V 60 Hz 190 (2112 Series)

120V 60Hz 285 (2122 Series)

131

500

3200

3380

240V 60Hz

765

Operation

115V 400Hz

2600

Series 2112 (On-Delay) - Applying rated voltage to the

solenoid coil starts the preset time delay. At the end of the

delay period the NC contacts break and the NO contacts

make. Contacts remain in this position until the coil is de-

energized, when the switch instantaneously returns to its

original position. De-energizing the coil, either during or

after the delay period, will immediately (within 25 msec.) re-

cycle the unit. It will then provide another full delay period

on re-energization.

Series 2122 (Off-Delay) - Applying rated voltage to the

coil for at least 75 msec. (for accurate timing) will instanta-

neously transfer the switch, breaking the NC contacts and

making the NO contacts. Contacts remain in this position

as long as the coil is energized. The preset time delay

period begins as soon as the coil is de-energized, at the

end of which the switch returns to its original position.

No power is required during the timing period. Re-

energizing the coil, either during or after the delay period,

will immediately start a new cycle with full delay period.

Transients: Insensitive to transients of +1500 VAC for 10 milliseconds

Dielectric: 1000V RMS @ 60Hz between non-connected terminals.

Contact Rating (DPDT Contacts):

3ꢀV

11ꢀV

12ꢀV

24ꢀV

6ꢀHz 4ꢀꢀHz 6ꢀHz

Inductive (Amps)

Resistive (Amps)

.75

1.5

Based on 100,000 operations electrical, 1,000,000 mechanical. Inductive and

capacitive load should not have inrush currents that exceed five times normal

operating load.

Ambient Temperature Range: -55°C to +85°C

Weight: Maximum, any unit - 17 ozs.

Mounting/Terminals: Chassis mounting tabs, octal plugs and external (-4)

or internal (-5) adjustment. Panel mounting back plate, internal adjustment,

and solder hook terminals (-9).

Operation (Listed values at nom. voltage, 25°C unless noted).

Operating Mode:

2112: On-delay (delay on pull-in); 2122: Off-delay (delay on drop-out)

Timing Adjustment: All standard models offer easy linear adjustment over

one of nine timing ranges listed below. For applications requiring frequent

readjustment, the external knob model with calibrated dial is recommended.

For tamper-proof installation or where readjustment is infrequent, the internal

key model may be preferred. This model requires removal of the cover plate

for timing adjustment. Hermetically sealed models provide a slotted

adjusting screw under the cap nut on the top cover.

Timing Ranges:

--4

--5

--9

Code

Range

Code

Range

These are minimum standards; where more severe environmental

conditions must be met, please consult the factory.

.03 to .1 sec.

.1 to .3 sec.

.15 to 1.0 sec.

.375 to 3.0 sec.

.75 to 10.0 sec.

1.0 to 30.0 sec.

2.0 to 60.0 sec.

5.0 to 120.0 sec.

5.0 to 180.0 sec.

1.5 to 30.0 cycles

3.0 to 120.0 cycles

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

1254

Catalog 1308242

Issued 3-03

AGASTAT

Outline Dimensions for Industrial Models (Dimensions in inches. Multiply by 25.4 to obtain millimeters.)

Ordering Information for Industrial Models

Typical Part No. ➤

1. Basic Series:

21 = 2100 Miniature electropneumatic timing relay

2. Operation:

1 = On-delay

2 = Off-delay

3. Contact Arrangement:

2 = DPDT (2 form C)

4. Operating Voltage:

A = AC

D = DC

5. Physical Characteristics:

Code

Enclosure

Adjustment

Connector

Mounting

4 =

5 =

9 =

Unsealed

External Knob

Internal Key

Octal Plug

Solder Hook

Chassis Mount

Panel Mount Plate

6. Coil Voltage:

M = 12VDC

S = 120VAC, 50/60 Hz. T = 240VAC, 60 Hz.

N = 28VDC

P = 48VDC

R = 110VDC

Y = 125VDC

7. Timing Range:

A = .03 to .1 sec.

B = .1 to .3 sec.

C = .15 to 1.0 sec.

E = .75 to 10.0 sec. H = 5.0 to 120.0 sec.

K = 1.5 to 30.0 cycles

L = 3.0 to 120.0 cycles

D = .375 to 3.0 sec. F = 1.0 to 30.0 sec. J = 5.0 to 180.0 sec.

Our authorized distributors are more likely to maintain the following items in stock for immediate delivery..

None at present.

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

1255

Catalog 1308242

Issued 3-03

AGASTAT

Specifications for MIL-Spec and Hermetically Sealed Models

Dielectric: In accordance with specification MIL-R-

6106E (ASG). Also withstands 1,000 Volts RMS at

60 Hz between non-connected terminals.

Agastat

timing relays

perform to

military

Other: Agastat Miniature Timing Relays also

conform to applicable Mil-Spec. requirements

covering:

specifications

in Patriot

Moisture

Humidity

Sand/Dust

Salt Spray

Ozone

missiles.

Sunshine

Acoustic Noise

Prolonged Storage

Outline Dimensions for MIL-Spec and Hermetically Sealed Models (In inches. Multiply by 25.4 for millimeters).

8 pin solder

hook or MS/AN

Connector

8 pin solder

hook or MS/AN

Connector

Panel Mount

—H1, —H3

Panel Mount

—9

Octal Plug (with internal

adjustment or external

adjustment knob

Octal Plug (with internal

adjustment or external

adjustment knob

Chassis Mount

—4, —5

—H2

Ordering Information for MIL-Spec and Hermetically Sealed Models

Typical Part No. ➤

1. Basic Series:

21 = 2100 Miniature electropneumatic timing relay

2. Operation:

1 = On-delay

2 = Off-delay

3. Contact Arrangement:

2 = DPDT (2 form C)

4. Operating Voltage:

A = AC

D = DC

5. Physical Characteristics:

Code

Enclosure

Adjustment

Connector

Mounting

H1 =

H2 =

H3 =

Hermetically Sealed

External Screw

Solder Hook

Octal Plug

“AN” Connector

Panel Mount Plate

Chassis Mount

Panel Mount Plate

4 =

5 =

9 =

Unsealed

External Knob

Internal Key

Octal Plug

Solder Hook

Chassis Mount

Panel Mount Plate

6. Coil Voltage:

M = 12VDC

S = 120VAC, 50/60 Hz. T = 240VAC, 60 Hz.

N = 28VDC

P = 48VDC

U = 115VAC, 400 Hz.

R = 110VDC

Y = 125VDC

7. Timing Range:

A = .03 to .1 sec.

B = .1 to .3 sec.

C = .15 to 1.0 sec.

E = .75 to 10.0 sec. H = 5.0 to 120.0 sec.

K = 1.5 to 30.0 cycles

L = 3.0 to 120.0 cycles

D = .375 to 3.0 sec. F = 1.0 to 30.0 sec. J = 5.0 to 180.0 sec.

Our authorized distributors are more likely to maintain the following items in stock for immediate delivery..

None at present.

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

1256

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