GE Fanuc IC693MAR590C

Product Overview

The GE Fanuc IC693MAR590C is a mixed discrete I/O module designed for the Series 90-30 PLC platform. It combines eight 120 VAC input points with eight relay output points, allowing one module to handle both field signal acquisition and load switching. The IC693MAR590C is listed in GE Fanuc documentation as an 8-point 120 VAC input/relay output mixed I/O module.

This combination makes the module useful in control cabinets where both AC field inputs and relay-based outputs are required. It can reduce the number of separate I/O modules needed while keeping the control system compact.

Technical Specifications

Item	Specification
Model	IC693MAR590C
Manufacturer	GE Fanuc
Product Family	Series 90-30
Module Type	Mixed Discrete I/O
Inputs	8
Input Type	120 VAC
Input Voltage Range	0–132 VAC
Outputs	8
Output Type	Relay, normally open
Output Voltage	5–30 VDC / 5–250 VAC
Maximum Output Load	2 A
Typical Response Time	15 ms
5 VDC Consumption	80 mA
Relay 24 VDC Consumption	70 mA

The eight inputs are arranged as one group, while the eight relay outputs are divided into two groups of four. Each output circuit can switch loads up to 2 A within its specified operating range.

Key Features

• 8 AC input channels
• 8 relay output channels
• 120 VAC input operation
• Normally-open relay contacts
• Up to 2 A output switching capability
• LED indicators for input and output status
• Suitable for Series 90-30 I/O slots
• Mixed input/output functionality in one module
• Practical solution for legacy industrial control systems

The LED indicator block provides visual status information for the input and output points, helping technicians identify signal conditions during commissioning and troubleshooting.

Hardware Design

The IC693MAR590C uses the modular architecture of the Series 90-30 PLC. Its field interface provides separate connections for the AC inputs and relay outputs. The outputs are organized into two groups of four, while the input circuits form one eight-point group.

A front door and identification card provide space for recording circuit or wiring information. The red color coding on the identification card also helps distinguish the module as a high-voltage I/O device.

Typical Applications

The module can be used for:

• Industrial machine control
• Motor starter control
• Solenoid switching
• AC field signal monitoring
• Indicator control
• Production equipment
• Material handling systems
• General Series 90-30 automation

Its relay outputs are particularly useful when the controller needs to operate external devices such as solenoids, indicators, or motor starters.

Installation and Maintenance

The IC693MAR590C can be installed in an I/O slot of a compatible 5-slot or 10-slot Series 90-30 baseplate. Before installation or removal, power should be disconnected and the module should be correctly aligned with the baseplate connector.

For maintenance, inspect the terminal connections, relay contacts, field wiring, and LED indicators. Because the module handles AC field voltages, qualified personnel should perform wiring and servicing according to applicable electrical safety procedures.

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