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    1781 I/O Modules

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iButton Authorized Solutions Developer

1781-OB5S - DC Output Module

The 1781-OB5S is a part of a series of DC 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
  • Capacitance Input to Output: 8 pF
  • Equivalent to the following:
    • Potter Brumfield - ODC-5
    • OPTO-22 - ODC5
    • Grayhill - 70-ODC5
    • Crouzet / Gordos - ODC5(F)
INPUT 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 deg 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 deg. Above 60 deg C 33* 20* mA
     
  *Derate 33mA/deg. above 25 deg C      
 **Derate 20mA/deg. above 60 deg C      
***Derate 50mA/deg. above 60 deg C      

 

CROSS-REFERENCE

 OB5S OC5S

Potter Brumfield

 ODC-5 ODC-5A

OPTO-22

 ODC5 ODC5A

Grayhill

 70-ODC5 70-ODC5A

Crouzet / Gordos

 ODC5(F) ODC5A

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.

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$9.50
25-99$8.55
100+$7.60

Shipping Weight: 0.05 pounds

Quantity Currently in Basket:none
Quantity:
29 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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