GE IC670MDL640 Discrete Input Module

Product Description

The GE IC670MDL640 is a 16-point DC discrete input module from the Field Control series, engineered for industrial automation systems. It supports both positive and negative logic, ensuring flexible integration with a wide variety of field devices. Moreover, the module provides robust isolation and fast response times, which enhances signal reliability in complex control environments. Its single group of 16 inputs allows straightforward configuration for either sourcing or sinking applications. Each input includes an individual LED indicator, enabling quick visual diagnostics and efficient troubleshooting. In addition, the high-voltage isolation ensures safety, reduces noise interference, and protects sensitive PLC components.

This module is ideal for applications requiring precise digital signal capture, such as sensor monitoring, switch detection, and relay control. Its compact form factor and minimal power draw make it suitable for both retrofit and new installations. The IC670MDL640 demonstrates consistent performance, even in harsh industrial environments, meeting rigorous operational standards.

Key Features

• 16 discrete input points configurable for positive or negative logic

• Input voltage range: 0–30 VDC, nominal 24 VDC

• Individual LED indicators for each input point for visual monitoring

• High-voltage isolation: 250 VAC continuous, 1500 VAC for 1 minute

• Fast response time: 6 ms typical, 10 ms maximum

• Current draw from BIU: 75 mA typical, 83 mA maximum

• Single input group for simplified configuration and wiring

• Robust industrial design suitable for harsh environments

Technical Specifications

Typical Applications

• Capturing digital signals from sensors, switches, and relays

• Industrial automation systems with complex logic requirements

• Process control systems requiring fast and reliable signal acquisition

• Retrofits or expansions of existing GE Fanuc PLC systems

• Environments where high-voltage isolation and signal protection are critical

FAQ

Q1: Can the IC670MDL640 handle both positive and negative logic?
A1: Yes, it supports configurable positive or negative logic for flexible system integration.

Q2: What is the typical response time for input signals?
A2: The module responds within 6 milliseconds typically, and 10 milliseconds maximum.

Q3: Is the module safe for high-voltage industrial environments?
A3: Yes, it offers 250 VAC continuous isolation and 1500 VAC for one minute.

Q4: How many inputs are included in the IC670MDL640?
A4: It contains a single group of 16 discrete input points.

Q5: Can it be used for retrofitting older PLC systems?
A5: Absolutely, it is compatible with GE Fanuc Field Control PLCs for upgrades and expansions.