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1756-OA8
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Other Available Revisions for the 1756-OA8 1756-OA8//A
Common misspellings:
- l756-OA8
- 1756-0A8
- 1756-OAb
- 1756OA8
The 1756-OA8 is a ControlLogix AC output module that comes with 8 outputs. Manufactured by Allen-Bradley, the AC output module comes with a voltage capacity of 120 to 240 Volts AC while the operating voltage range is 74 to 265 Volts AC. The 1756-OA8 has a maximum output current rating point of 2 Amps at 60 degrees Celsius while the maximum output current rating module is 5 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius. The 1756-OA8 isolation voltage is rated at 50 Volts continuous and has 2 removable terminal blocks options which include the 1756-TBNH and also the 1756-TBSH. With a backplane current of 200 mA at 5 Volts, and 2 mA at 24 Volts, the power dissipation at the maximum is rated at 5.1 Watts at 60 degrees Celsius. The 1756-OA8 fits in any slot in the chassis.
The maximum operating temperature for the 1756-OA8 is 60 degrees Celsius while the minimum operating temperature is 0 degrees Celsius. The maximum storage temperature is 85 degrees Celsius with a minimum storage temperature of -40 degrees Celsius. The relative humidity is a maximum of 95%, non-condensing with the vibration frequency in the operational state being 500 Hertz. The 1756-OA8 supports various voltage options with an option for 8 to 32 points on each module. In addition, the 1756-OA8 supports both the isolated and non-isolated module types. It also has the point-level output fault states with direct-connect or rack-optimized communication. The 1756-OA8 also features the field-side diagnostics on select modules.
