I/O modules

This GE Fanuc input module provides 16 discrete input points for Series 90-30 PLC systems. It accepts 120 VAC signals from sensors, limit switches, and pushbuttons. Engineers can rely on this unit for dependable field detection in harsh industrial settings. Its compact design maximizes I/O density while conserving valuable rack space. The module simplifies wiring through a convenient terminal strip interface.

Physical Dimensions and Mounting Details

The module measures 5.5 inches in height and 2.0 inches in width. Its rugged housing weighs approximately 0.6 pounds for straightforward installation. A high-density backplane connector establishes all power and communication links. The unit locks securely into the rack for vibration-resistant operation. This design enables rapid module exchange without special tools or training.

Input Channel Specifications and Voltage Ratings

The module accepts 16 discrete inputs rated for 120 VAC operation. Each channel features a nominal input current of 12 mA for reliable state detection. The input voltage range spans 85 to 132 VAC for robust line tolerance. Every input includes optical isolation to protect the backplane from field surges. This isolation barrier withstands 1500 VAC for enhanced system safety.

Input Filtering and Response Characteristics

An adjustable input filter eliminates noise and prevents false triggering. Users can select filter times of 1 ms, 5 ms, or 10 ms per channel. This flexibility accommodates both fast-moving production lines and slower process applications. The module achieves a typical response time of 10 ms with standard filtering. Each channel also includes an internal current-limiting resistor for additional protection.

Power Consumption and Diagnostic Features

The module draws 90 mA from the +5 VDC backplane supply. It also requires 45 mA from the +24 VDC field supply for input circuits. Total power dissipation measures only 2.5 watts under maximum load conditions. The front panel features 16 green LED indicators for real-time input status. An additional “OK” LED confirms proper module configuration and communication.

Environmental Tolerance and Compliance Standards

The unit operates reliably across a temperature range from 0 to 60 degrees Celsius. It withstands non-condensing humidity levels up to 95% for versatile deployment. The module’s conformal coating protects PCB traces from moisture and dust accumulation. This coating extends operational life in challenging factory environments. The module meets CE and UL safety requirements for international installations.

Technical Specifications Overview

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