WESTINGHOUSE 2840A79 DIGITAL OUTPUT CARD PLC CIRCUIT BOARD (WL87)

Description:

The Westinghouse 2840A79 Digital Output Card WL87 is used in industrial automation and programmable logic control systems for digital output signal processing, field device control, and machine interface communication within heavy-duty industrial environments. Commonly installed in Westinghouse PLC systems, process automation panels, OEM machinery, manufacturing equipment, and industrial control cabinets requiring dependable digital output control and signal transmission functionality. Maintenance technicians, OEM equipment builders, and industrial system integrators use this digital output card for replacement maintenance, PLC repairs, retrofit upgrades, and restoration of legacy Westinghouse automation systems.

Applications:

The Westinghouse 2840A79 digital output PLC card is commonly used in industrial PLC systems, process control equipment, manufacturing automation lines, conveyor systems, packaging machinery, utility monitoring systems, and industrial automation assemblies where reliable digital output processing and machine-to-field device communication are required for process control and system operation.

Technical Specifications:

• Manufacturer: Westinghouse
• Part Number: 2840A79
• Product Type: Digital Output PLC Card
• Board Designation: WL87
• Application Type: Industrial Automation and PLC Control
• Function: Digital Output Signal Processing
• System Compatibility: Westinghouse PLC Systems
• Electrical Function: Digital field output and control signal transmission
• Installation Environment: Industrial control cabinets and PLC racks
• Industry Use: Manufacturing and industrial process systems
• Compatible Equipment: PLC systems and OEM machinery
• Mounting Type: Rack-mounted circuit card assembly
• Signal Type: Digital Output Interface
• Service Application: Replacement and retrofit projects
• Equipment Category: Industrial electronic control hardware

Common Replacements:

• Westinghouse 2840A18 Analog Output PLC Card
• Westinghouse 2840A21G06 Output Interface Card
• Allen-Bradley Digital Output PLC Module