Emerson 1C31203G01 Digital Input Module

Product Description

The Emerson 1C31203G01 is a high-density, industrial-grade digital input module designed for seamless integration with Emerson’s Ovation™ Distributed Control System (DCS), engineered to reliably monitor discrete digital signals from field devices in harsh industrial environments. This rugged module features isolated input channels to prevent cross-talk and electromagnetic interference (EMI), a compact rack-mountable form factor optimized for space-constrained control cabinets, and compliance with global industrial standards for reliability and safety. It supports a wide range of digital input voltage levels, making it compatible with legacy and modern field equipment alike, and offers plug-and-play functionality to simplify installation and configuration within Ovation DCS architectures.

Key Functions

The 1C31203G01 serves as a critical interface for acquiring discrete digital signals (e.g., contact closures, limit switch status, pump/motor run/stop signals) from field equipment, converting these signals into digital data readable by Ovation DCS controllers for real-time process monitoring and control; it features channel-to-channel electrical isolation to protect against voltage spikes and ground loops, built-in diagnostic capabilities to detect open circuits, short circuits, and module faults, and hot-swap compatibility to enable module replacement without system shutdown, minimizing process downtime. Additionally, the module supports configurable input filtering to eliminate signal noise and false triggers, ensuring accurate and reliable data transmission to the central control system.

Application Scenarios

This digital input module is extensively used in power generation facilities (coal-fired, gas-fired, nuclear, and renewable energy plants) to monitor the status of circuit breakers, valve position switches, and motor starters; in oil and gas operations (upstream exploration, midstream pipelines, downstream refineries) to track pump run status, pressure switch triggers, and emergency shutdown (ESD) signals; in chemical and petrochemical plants to monitor safety interlocks, tank level switches, and flow switch statuses; and in water/wastewater treatment facilities to track valve open/close positions, pump status, and filter clog alerts, as well as in manufacturing industries (automotive, food & beverage) for monitoring machine safety gates, conveyor sensors, and production line limit switches.

Technical Specifications

Contact Information

• Sales Manager: KI MI
• WeChat: 18059884790
• WHATSAPP: +86 18059884790 (Click to add)
• Email: plc66@qq.com

Core Advantages

• 121 shared inventories worldwide, with direct procurement from overseas warehouses.
• Provide favorable prices and professional after-sales warranty services.
• All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
• For orders of more than one product, contact us to get an exclusive discount.
• If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.

Customer Distribution

Our customers are from: United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.

Note

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