2840A79G01 2840A79G01

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2840A79G01 is available in stock which ships the same day.

2840A79G01 comes in UNUSED as well as REBUILT condition.

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Part Number: 2840A79G01
Manufacturer: Westinghouse
Weight: 1.35 lbs
Availability: In Stock

2840A79G01 is a Digital Output Card and is manufactured by Westinghouse and used in the gas turbine control systems. Digital outputs are binary outputs (0 or 1) from a PLC. It is a field-processed control output from the PLC. It is used to turn any piece of field equipment ON or OFF. DO works in the same way as a relay contact, closing when preprogrammed conditions are satisfied.


  • 8 open-collector output channels with high current and automatic overload cutoff.
  • 2 digital input channels with a wide range and high voltage transient protection.
  • Up to 32 modules can be stacked on the same serial port to offer 256 outputs and 64 inputs.
  • There are two 24-bit event counter inputs.
  • Two tachometer inputs measure the rotational speed of a rotating shaft between 200 and 400,000 RPM.
  • Turn relays, solenoids, DC motors, and other devices on and off, including PWM drive-current control.
  • A delay timer is built into each output to allow for momentary on/off or off/on activation.

WORLD OF CONTROLS can also supply UNUSED and REBUILT components backed up with a warranty. Our team of experts is available round the clock to support your urgent needs related to critical spares, contact us.


What is Westinghouse 2840A79G01?

The 2840A79G01 is a Digital Output Card it has 8 open-collector output channels.

How many Modules can be Stacked on the Same Serial Port?

There are 32 modules, 256 outputs, and 64 inputs.

How to Check Price and Availability For 2840A79G01?

Please Contact World of Controls FZE for sales at +1 609 385 1231 or Request a Quote.