WESTINGHOUSE 1C31107G02 DIGITAL INPUT MODULE 125 VAC VDC (AA4)

Description:

The Westinghouse 1C31107G02 is a Digital Input Module designed for Emerson Ovation and legacy Westinghouse distributed control systems (DCS). This module provides 16 digital input channels for monitoring field devices operating at 125 VAC/VDC. It receives status signals from switches, relays, pushbuttons, breakers, and other discrete devices, converting them into digital data for processing by the control system. The module is commonly used in power generation, industrial automation, process control, and utility applications.

Applications:

The Westinghouse 1C31107G02 Digital Input Module is commonly installed in Ovation DCS systems, power plants, substations, water treatment facilities, manufacturing plants, and industrial automation systems. It monitors field contact status, alarm signals, breaker positions, equipment interlocks, and other discrete control inputs used for process monitoring and control.

Technical Specifications:

• Manufacturer: Westinghouse / Emerson Process Management
• Part Number: 1C31107G02
• Product Type: Digital Input Module
• System: Ovation DCS
• Input Channels: 16
• Input Voltage: 125 VAC/VDC
• Input Type: Digital / Discrete Inputs
• Configuration: Single-Ended or Differential 
• Function: Field signal monitoring and status acquisition
• Application: Distributed Control Systems (DCS)
• Installation Type: Rack-mounted I/O module
• System Compatibility: Emerson Ovation Control Systems
• Communication: Ovation I/O Network Interface
• Intended Use: Monitoring switches, relays, alarms, and field contacts
• Operating Environment: Industrial and utility applications
• Performance Feature: Provides reliable acquisition of 125 VAC/VDC discrete field signals for process control and monitoring.

Common Replacements:

• ABB S800 DI810 Digital Input Module
• Siemens SM321 Digital Input Module
• Allen-Bradley 1756-IB16 Digital Input Module