Product Overview

The GE Fanuc IC693MDL940 is a high-density discrete output module designed for the Series 90-30 and PACSystems RX3i PLC architectures. This module provides 16 independent, Normally Open (Form A) relay circuits, serving as a robust physical interface between the controller's logic and field-level actuators. It is specifically engineered to handle high-voltage switching tasks for devices such as industrial motor starters, solenoid valves, and pilot indicators.

Categorized by its distinctive red color-coding, the IC693MDL940 is rated for high-voltage applications and can be installed in any standard I/O slot of a compatible baseplate. The module draws its operating power from the +24V DC backplane, ensuring a stable and isolated switching environment suitable for the rigorous demands of factory automation and process control.

Technical Characteristics

• Output Channels: 16 Normally Open (NO) relay points

• Current Rating: 2 Amps maximum per individual circuit

• Circuit Grouping: Divided into 4 isolated groups (4 points per group)

• Common Terminals: 4 shared power output terminals (one per group) for streamlined wiring

• Voltage Compatibility: Supports both AC and DC switching loads

• Visual Indicators: 16 individual ON/OFF LEDs for real-time channel status verification

• Backplane Power: Operates via the +24V DC system backplane

• Mounting: Compatible with Series 90-30 and PACSystems RX3i baseplates

• Fusing: No internal fuses; requires external circuit protection for safety compliance

• Dimensions: 3.5 x 13 x 13.5 cm

• Weight: 0.4 kg

• Country of Origin: USA

Industrial Reliability and Configuration

The IC693MDL940 stands out for its flexibility in power distribution. By organizing the 16 outputs into four distinct groups, users can switch different voltage levels or sources across the same module, provided they share the same common within their respective group. This "group isolation" architecture is particularly useful in complex control panels where mixed voltages are required for various field devices.

For operational maintenance, the front-facing LED array provides an immediate visual map of the controller’s output logic, allowing technicians to verify that the PLC software is successfully triggering the mechanical relay armature. Given that the module does not include internal protection, it is recommended to use external fuses or circuit breakers sized according to the connected load to prevent contact welding or trace damage during overcurrent events. Whether managing a simple conveyor system or a sophisticated chemical dosing process, the GE IC693MDL940 delivers the heavy-duty switching performance necessary for modern industrial infrastructure.