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GE / IP FANUC Series 90/30 In Stock

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Includes a PDF Electric and Supply warranty.



1 In Stock

2 Yr PDF Supply Warranty

What is Refurbished?

Repair Service


5-10 Days

2 Yr PDF Supply warranty


Other Available Revisions for the 1756-OB8EI 1756-OB8EI/A

Common misspellings:
  • l756-OB8EI
  • 1756-0B8EI
  • 1756-O88EI
  • 1756-OBbEI
  • 1756-OB8E1
  • 1756-OB8El
  • 1756OB8EI

The 1756-OB8EI is an isolated ControlLogix electronically fused unit that is manufactured by Allen-Bradley. The module features 8-point individually isolated outputs that are electronically fused. The power voltage for the 1756-OB8EI is 12 to 24 Volts DC. It comes with an operating voltage range of 10 to 30 Volts DC with the maximum output current rating-point of 2 Amps at 60 degrees Celsius. The maximum output current rating module for the 1756-OB8EI is 16 Amps at 55 degrees Celsius and 10 Amps at 60 degrees Celsius. The 1756-OB8EI comes with a maximum power dissipation of 4.7 Watts at 60 degrees Celsius.

The backplane current at 5 Volts is 250 mA while the backplane current at 24 Volts is 2 mA. The 1756-OB8EI also comes with 2 removable terminal blocks which are the 1756-TBCH and also the 1756-TBS6H. It has an isolation voltage of 50 Volts continuous and it can be located in any slot on the chassis. The 1756-OB8EI has an output delay time of a maximum of 1 minute from the off-state to on-state and a maximum of 5 milliseconds from the “on” and “off ” states. The recommended operating temperature range for the 1756-OB8EI is 0 to 60 degrees Celsius while the storage temperature range for the 1756-OB8EI is -40 to 85 degrees Celsius. The recommended maximum surrounding air temperature for the 1756-OB8EI is 60 degrees Celsius with a relative humidity level at 5% minimum and 95% maximum. The 1756-OB8EI comes with various features including electronic fusing, a configurable point-level output state, multiple output densities, and also non-isolated varieties of output modules.

1756OB8EI Allen Bradley Output Module, 12/24 VDC, Source, Isolated, Electronic Fuse, 8 point AB Rockwell Automation

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PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.