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1781-OB5S - DC Output Module
1781-OB5S

1781-OB5S - DC Output Module

Part Number:1781-OB5S

Availability:

 In Stock
; 27
Price:$17.36
Volume Discount
Quantity
Price
  • 25 - 99
  • $15.62
  • 100+
  • $13.89

The 1781-OB5S is a DC Output Module. One in a series of solid-state relays commonly used in industrial applications.

INPUT 1781-OB5S OC5S Units
Nominal Input Voltage 5 5 V dc
Min. Input Voltage @ Pin 3 2.5 2.5 V dc
Max Input Voltage @ Pin 3 7.5 7.5 V dc
Must Turn Off Voltage 1.0 2.0 V dc
Typical Input Current 10 10 mA dc
Maximum Input Current 27 27 mA dc
Nominal Input Resistance 240 240 ohm

OUTPUT OB5S OC5S Units
Nominal Line Voltage 24 100 V dc
Maximum Line Voltage 60 200 V dc
Minimum Line Voltage 3 5 V dc
Max. Peak Off-state Voltage 60 200 V
Max. Off-state Leak. Current 1.0 2.0 mA dc
Maximum On-state Current 3* 1** A dc
Minimum On-state Current 10 10 mA dc
Maximum 1 Second Surge 5 5 A peak
Peak On-state Voltage @ 25°C 1.5 1.5 V peak
Maximum Turn-on Time 50 50 u sec
Nominal Turn-on Time 10 10 u sec
Maximum Turn-off Time*** 100 100 u sec
Derating Per Degree Above 60°C 33* 20** mA

  • * Derate 33mA/degree above 25°C
  • ** Derate 20mA/degree above 60°C
  • ***With appropriate communicating diode

CROSS-REFERENCE OB5S OC5S
Potter Brumfield ODC-5 ODC-5A
OPTO-22 ODC5 ODC5A
Grayhill 70-ODC5 70-OAC5A
Crouzet / Gordos ODC5(F) ODC5A
Tyco / P&B ODC-5 ODC-5A
Crydom ODC5(F) ODC5A
Continental I/O3-ODC-05-A00 N/A
Analog Devices OD060 N/A
Dataforth OB5S OC5S

Application Notes

  • Do not install or remove modules in live (electrically hot) circuits. High voltage may be present.
  • Output connections are polarized.
  • An externally located commutating diode must be installed across inductive loads.

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