IC693MDR390 GE Fanuc Series 90-30 I/O Module 24VDC 8IN 8OUT

Product Overview

The GE Fanuc IC693MDR390 is a versatile "mixed" discrete module designed for the Series 90-30 Programmable Logic Controller. This combination unit integrates 8 input channels and 8 output channels into a single module, optimizing rack space and reducing system complexity. With a lightweight design of 0.35 kg (0.77 lbs), it is easily installed into any standard 90-30 I/O slot. The module is specifically designed to bridge the gap between low-voltage sensors and higher-voltage actuators, offering a robust solution for diverse industrial applications.

Core Technical Advantages

The IC693MDR390 provides exceptional flexibility by supporting a wide input voltage range of -30 to +32 VDC. On the output side, the 8 normally open relay contacts can switch voltages ranging from 5 to 30 VDC or 5 up to 250 VAC. This 0.35 kg module features a nominal input current of 7.5 mA per point, ensuring low power consumption while maintaining sensitive signal detection. Its diagnostic LED indicators provide real-time status monitoring for each channel, facilitating rapid troubleshooting and maintenance on the factory floor.

Technical Specifications

Installation & Reliability

Installing the GE Fanuc IC693MDR390 is straightforward, fitting securely into the Series 90-30 backplane. The 0.35 kg unit is designed with a robust housing that protects internal relays from industrial vibration and electrical noise. When wiring, ensure that the 24VDC input power is filtered to maintain the module's diagnostic accuracy. The relay outputs are rated for 2 Amps per point, making them ideal for driving small motors, solenoids, or interposing relays in a control cabinet. Regular inspection of the LED status panel ensures the module remains within its intended operating parameters.

Engineering Advantages

Engineers value the IC693MDR390 for its ability to handle "mixed" signal types within a single slot footprint. This is particularly advantageous in retrofit projects where cabinet space is limited. The use of mechanical relays for outputs allows for universal switching (AC or DC) without the leakage current concerns associated with solid-state devices. Despite its lightweight 0.35 kg frame, the module is built for longevity in harsh industrial environments, offering high isolation between the logic-side backplane and the field-side power circuits.

Technical FAQs

Q1: What is the weight of the GE Fanuc IC693MDR390?
A1: The module has a net weight of 0.35 kg (0.77 lbs), making it a compact and easy-to-manage component for PLC rack assemblies.

Q2: Can the outputs handle 240VAC loads?
A2: Yes, the relay outputs are rated for operation up to 250 VAC, allowing them to directly control standard industrial AC equipment.

Q3: How many total I/O points does the IC693MDR390 provide?
A3: This is a 16-point module, divided equally into 8 discrete DC inputs and 8 relay outputs.