GE IC693MDR390 Relay I/O Module

Overview
The GE IC693MDR390 is a high-performance relay I/O module designed for use with GE’s Series 90-30 and PACSystems RX3i PLC systems. It provides reliable relay-based digital input and output capabilities, enabling seamless control and monitoring of discrete devices in industrial automation applications. The module ensures safe switching, fast response, and long-term operational reliability.

General Information

Part Number: IC693MDR390

Manufacturer: General Electric (GE)

Brand / Country of Origin: GE / USA

Series: Series 90-30 / PACSystems RX3i

Type: Relay I/O Module

Technology: Electromechanical relay inputs and outputs for discrete control

Mounting: Rack-mounted or DIN-rail compatible within PLC chassis

Indicators: LED status indicators for both input and output channels

Power Specifications

Supply Voltage: 24 V DC (logic power)

Current Rating: Relay outputs rated for standard industrial loads

Power Consumption: ≤ 10 W

Protection: Short-circuit and overload protection managed via PLC logic

Communication & Interface

Bus Interface: Connects directly to Series 90-30 backplane or RX3i rack

Diagnostics: Monitored via PLC for open/short circuits and channel status

Operator Interface: LEDs indicate input and output activity; PLC software provides detailed diagnostics

Reset Features: Supports module reset via software or PLC logic

Environmental

Operating Temperature: 0 to +70 °C

Humidity: Up to 95% RH, non-condensing

Vibration & Shock: Designed for heavy-duty industrial automation environments

Protection Rating: IP20 when installed inside a protective cabinet

Dimensions & Weight

Dimensions (L × W × H): 122 × 82 × 60 mm

Weight: 1.36 kg

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