IC670MDL730 GE Fanuc Field Control Output Module

Product Overview

The GE Fanuc IC670MDL730 is a high-capacity discrete output module designed for the GE Field Control I/O station architecture. This module provides 8 isolated output points, each capable of switching up to 2.0 Amps of DC current at a nominal 24 VDC. Positioned as a versatile interface for distributed control, the IC670MDL730 drives heavy-duty DC loads such as large solenoids, hydraulic valves, and motor starters directly from the I/O bus. This 100% Brand New original module ensures the electrical isolation and thermal stability required for high-density control cabinets in demanding industrial environments.

Technical Specifications

The IC670MDL730 utilizes rugged solid-state switching and individual point isolation to manage DC field devices:

• Model: IC670MDL730

• Brand: GE Fanuc (General Electric)

• Series: Field Control

• Condition: 100% Brand New Original

• Output Type: Isolated Discrete DC Output (Sourcing)

• Number of Points: 8 Points

• Operating Voltage: 24 VDC (Nominal)

• Voltage Range: 18 to 30 VDC

• Output Current: 2.0 Amps maximum per point

• Total Module Current: 8.0 Amps (Subject to temperature derating)

• Isolation: 1500V AC (Peak) between field wiring and logic

• Inrush Current: 10 Amps for 10ms

• Response Time: 0.5ms (On) / 2.0ms (Off) maximum

Engineering Advantages

The GE IC670MDL730 offers specific technical benefits for modular distributed I/O applications:

• Point-to-Point Isolation: Unlike standard grouped-common modules, the IC670MDL730 provides isolation for each individual point. This allows engineers to use different power sources or different DC voltage potentials on the same module without the risk of ground loops or cross-talk.

• High-Current Drive Capability: Most standard PLC outputs are limited to 0.5 Amps. The IC670MDL730 provides a robust 2.0 Amp rating per point, often eliminating the need for interposing relays when driving large inductive loads, which saves space and reduces system complexity.

• Modular Field Terminal Design: The module plugs into a separate Field Control Terminal Block (IC670TBAxxx). This allows for "cold-swapping" the electronics without disturbing the field wiring, significantly reducing the Mean Time To Repair (MTTR) during plant maintenance.

• Intelligent Logic Signaling: The module communicates its status directly to the Field Control Bus Interface Unit (BIU). It identifies power loss or internal hardware failures, allowing the central PLC to trigger specific safety protocols or maintenance alarms instantly.

FAQs

• Do I need to install external fuses for the IC670MDL730?Yes. While the module is rugged, GE recommends individual branch circuit fusing for each output point to protect the internal solid-state switches against catastrophic short circuits in the field wiring.

• Is this module compatible with Genius or Series 90-30 systems?The IC670MDL730 is a Field Control series module. It must be installed in a Field Control station, although that station can communicate with a Series 90-30 or 90-70 PLC via a Genius, Profibus, or Ethernet Bus Interface Unit.

• How does temperature affect the 2.0 Amp rating?At the maximum operating temperature of 60°C, you may need to derate the total module current. Always consult the thermal derating curves in the GE Field Control manual to ensure proper heat dissipation in enclosed cabinets.

• Why is buying "Brand New" stock critical for this specific module?High-current DC outputs generate significant internal heat during operation. Refurbished units often suffer from stressed solder joints or degraded power transistors due to years of thermal cycling. Only 100% Brand New original units guarantee the factory-rated current capacity and isolation safety.