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    1781 I/O Modules

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1781-OM5S - AC Output Module

The 1781-OM5S is a part of a series of AC Output Modules that snap right in to our TxSS boards.

General Specifications

  • Operating Temperature Range: -30 to +80 deg. C
  • Storage Temperature Range: -40 to +100 deg. C
  • Isolation: 4,000 V rms
  • Capacitance Input to Output: 8 pF
  • Line Frequency Range: 47 to 63 Hz
  • Equivalent to the following:
    • Potter Brumfield - OAC-5A
    • OPTO-22 - OAC5A
    • Grayhill - 70-OAC5A
    • Crouzet / Gordos - OAC5A
INPUT OA5S OL5S OM5S 0M5SC Units
Nominal Input Voltage 5 5 5 5 V dc
Min. Input Voltage @ pin 3 2.5 2.5 2.5 2.5 V dc
Max. Input Voltage @ pin 3 7.5 7.5 7.5 7.5 V dc
Must Turn Off Voltage 2.0 2.0 2.0 2.0 V dc
Typical Input Current 10 10 10 10 mA dc
Maximum Input Current 27 27 27 27 mA dc
Nominal Input Resistance 240 240 240 240 ohm

 

OUTPUT OA5S OL5S OM5S 0M5SC Units
Nominal Line Voltage 120 240 240 240 V rms
Maximum Line Voltage 140 280 280 280 V rms
Minimum Line Voltage 12 24 24 24 V rms
Max Peak Off-state Voltage 400 600 600 600 V peak
Max. Off-state Leak. Current 2.5 1.5 4.5 4.5 mA rms
Static Off-state (dv/dt) 200 200 200 200 V/us
Maximum On-state Current* 3 3 3 3 A rms
Minimum On-state Current 50 50 50 50 mA  rms
Maximum 1 Cycle Surge 100 100 100 100 A peak
Peak On-state Voltage 1.6 1.6 1.6 1.6 V peak
Response Time 0.5 0.5 0.5 0.5 cycle
           
  *Derate 33mA/deg. above 25 deg C            

 

CROSS-REFERENCE

 OA5S OL5S OM5S OM5SC

Potter Brumfield

 OAC-5 OAC-5A OAC-5A N/A

OPTO-22

 OAC5 OAC5A OAC5A OAC5A5

Grayhill

 70-OAC5 70-OAC5A 70-OAC5A N/A

Crouzet / Gordos

 OAC5 OAC5A OAC5A N/A

Application Notes

  • Do Not install or remove modules in live (electrically hot) circuits. High voltage may be present.
  • Output connections are non-polarized.
  • All units are zero-cross outputs.  These modules turn on irrespective of zero crossing.
  • All units, except OM5SC are normally open.  These modules are normally closed.

Support / Documentation

Downloadable manuals, knowledgebase articles, and more can be found by searching our technical support website.


Purchasing Information
Volume Price
Quantity Price Each
1-24$10.50
25-99$9.45
100+$8.40

Shipping Weight: 0.05 pounds

Quantity Currently in Basket:none
Quantity:
7 available for immediate shipment.


Related Item(s)

Product Name Price  
T2SS - 2 Channel I/O Module 1-Wire Expansion Card $65.95
T1SS - 1 Channel I/O Module 1-Wire Expansion Card $45.95
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