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1C31219G01| Emerson| Contact Input Module

Original price was: ¥6,666.00.Current price is: ¥2,210.00.

  • The Emerson 1C31219G01 Contact Input Module provides reliable discrete signal acquisition with industrial-grade performance. Its robust design, isolation features, and seamless integration with Ovation and PLC systems make it suitable for varied process control and automation applications. The recommended additional modules support broader system expansion and integration needs across distributed control and industrial automation architectures.

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Emerson 1C31219G01 Contact Input Module — PLC / Ovation Process Control I/O

Product Introduction

The Emerson 1C31219G01 Contact Input Module is a field-proven input interface designed for Emerson Ovation and related process control systems. It provides reliable discrete contact input acquisition for monitoring field devices such as switches, relays, pushbuttons, and alarm contacts. Engineered for continuous operation in demanding industrial environments, this module delivers stable signal detection, accurate status reporting, and seamless integration with process automation controllers.

Product Parameters

  • Module Type: Discrete Contact Input Module
  • Model Number: 1C31219G01
  • System Compatibility: Emerson Ovation and compatible PLC or DCS platforms
  • Input Signal Type: Dry contact or voltage-sourced digital contacts
  • Number of Inputs: Multiple independent contact inputs
  • Input Logic Level: Configurable for contact or logic voltage detection
  • Mounting: Rack or base module installation
  • Operating Mode: Continuous acquisition and status reporting

Product Specifications

  • Contact Type Supported: Dry contacts, relay closures, logic-level switching
  • Input Channels: Multiple separate input circuits (exact channel count based on configuration)
  • Isolation: Electrical isolation between inputs and control logic
  • Status Indicators: LED indicators for individual input status
  • Environmental Rating: Industrial temperature range and vibration tolerance
  • Response Time: Fast digital detection suitable for control logic
  • Power Requirements: Supplied via system power bus or external module supply
  • Diagnostics: Fault detection and input health monitoring

Application Areas

  • Distributed control system (DCS) I/O expansion
  • PLC-based process control
  • Alarm and safety status monitoring
  • Water and wastewater treatment systems
  • Power generation automation
  • Oil, gas, and petrochemical plant control
  • Manufacturing discrete event monitoring

Product Usage Instructions

  1. Power Down: Ensure system power is completely turned off before installation or removal.
  2. Mounting: Insert the 1C31219G01 module into the designated rack or I/O shelf.
  3. Wiring Contacts: Connect discrete contact devices (e.g., switches, relays) to the module’s input terminals, observing polarity and shielding practices where required.
  4. Restore Power: Apply system power and observe status LEDs for proper initialization.
  5. Configuration: Assign input points, scan settings, and logic parameters using the Ovation engineering software.
  6. Verification: Test each input channel to confirm correct status reporting.

Routine inspection of wiring and contact closure integrity improves long-term reliability.

Technical Description

The Emerson 1C31219G01 Contact Input Module functions as a digital interface, translating real-world contact closures and discrete logic signals into process control logic states. Each input circuit is electrically isolated from the controller electronics to protect against transient disturbances, electrical noise, and potential ground loops.

Digital input channels include conditioning circuitry to debounce contact noise and ensure stable status transitions. Integrated fault detection monitors input line health, enabling rapid identification of wiring errors, short circuits, or stuck contacts. The module provides individual status indicators for real-time visibility of input activity at the panel.

This discrete input module supports fast scanning and deterministic reporting into the system’s control logic, allowing responsive system behavior for alarm handling, interlocks, sequencing, and process state changes.

Recommended Additional Emerson Modules

Below is a randomized list of 20 Emerson process control and automation modules commonly held in inventory, covering analog, discrete, communication, and controller functions.

No. Model Number Module Type Typical Function
1 1C31114G01 Analog Input Module Process analog signal acquisition
2 1C31115G01 Analog Output Module Control analog outputs
3 1C31201G01 Digital Output Module Discrete actuator control
4 1C31210G01 Temperature Input RTD/thermocouple conversion
5 1C31212G01 High-Speed Counter Frequency/count input
6 1C31220G01 Pulse Output Module Pulse train outputs
7 1C31225G01 Relay Output Module Field relay switching
8 1C31300G01 Communication Module Network interface
9 1C31450G01 Power Supply Module System power distribution
10 1C31500G01 Main Processor Module Central controller CPU
11 1C31600G01 Redundant CPU High-availability controller
12 1C31230G01 Discrete Input Expansion Additional digital inputs
13 1C31232G01 Discrete Output Expansion Additional digital outputs
14 1C31120G01 Analog I/O Combo Mixed signal I/O
15 1C31125G01 Signal Conditioner Analog signal conditioning
16 1C31310G01 Ethernet Comm Industrial Ethernet interface
17 1C31320G01 Fieldbus Module Profibus/Modbus interface
18 1C31400G01 Redundant Power Supply Dual power redundancy
19 1C31700G01 Safety I/O Module SIL-rated discrete I/O
20 1C31800G01 Motion Control Module Positioning and motion functions

Summary

The Emerson 1C31219G01 Contact Input Module provides reliable discrete signal acquisition with industrial-grade performance. Its robust design, isolation features, and seamless integration with Ovation and PLC systems make it suitable for varied process control and automation applications. The recommended additional modules support broader system expansion and integration needs across distributed control and industrial automation architectures.

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