Product Overview

The GE Fanuc IC670MDL930 is a high-performance discrete output module designed for the Field Control distributed I/O architecture. This unit features eight independent Normally Open (Form A) relay channels, providing a rugged physical interface between low-power control logic and high-power field devices. It is specifically engineered to drive inductive and resistive loads, including motor starters, solenoid valves, and industrial signaling equipment.

Utilizing a decentralized I/O approach, the IC670MDL930 mounts onto a Bus Interface Unit (BIU) or terminal base, significantly reducing the wiring footprint and complexity of the control cabinet. Its ability to switch both Alternating Current (AC) and Direct Current (DC) makes it a versatile component for hybrid automation environments where diverse voltage types are present.

Technical Characteristics

• Output Configuration: 8 Isolated Relay Channels (Form A contacts)

• Switching Logic: Discrete Normally Open (NO)

• Contact Architecture: Silver Alloy for high-durability and low contact resistance

• Inrush Handling: Rated for high-current surges up to 5A for 20ms durations

• Frequency Range: Compatible with 47 to 63 Hz AC power sources

• Minimum Operational Load: 10mA

• Diagnostic Feedback: Individual LED indicators for each channel plus a module power status LED

• Suppression Logic: Integrated internal snubber circuits for voltage transient protection

• Backplane Current Draw: 313mA at 5V DC (internal consumption)

• Installation Style: Hot-swappable on compatible Field Control terminal blocks

• Physical Dimensions: 5.3 x 8.5 x 8.1 cm

• Unit Weight: 0.24 kg

Operational Capabilities and Application

The IC670MDL930 is built for continuous duty in heavy industrial settings. Each relay channel is protected by internal suppression components that neutralize the flyback voltage generated when switching inductive loads. This protective measure prevents contact pitting and extends the mechanical life of the relays, ensuring high-cycle reliability in high-speed sorting or manufacturing assembly lines.

The module's visual diagnostic suite allows for immediate localized troubleshooting. Technicians can verify the output state of the control logic directly from the module faceplate, facilitating faster commissioning and reducing downtime during fault isolation. Because the module is part of the Field Control series, it supports a "wiring-first" installation where the terminal base is wired before the electronics are snapped into place, protecting the sensitive relay armature during the construction phase of a project.