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SKU: IC670CHS003

GE Fanuc IC670CHS003 Field Control Terminal Block with Connectors

The GE Fanuc IC670CHS003 is a high-density, connectorized I/O terminal block designed for the Field Control series. Featuring dual 20-pin male AMP connectors, it supports rapid wiring, vibration resistance, and seamless I/O module integration for advanced distributed control systems.

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Technical Overview

The GE IC670CHS003 serves as a specialized I/O terminal block within the GE Fanuc Field Control architecture. Unlike standard screw-type bases, this unit features dual 20-pin male connectors that facilitate a “plug-and-play” interface for field wiring. This design allows technicians to pre-wire harnesses using compatible AMP connectors, significantly reducing the time required for on-site installation and hardware commissioning. Furthermore, the IC670CHS003 acts as a physical and electrical mount for I/O modules, ensuring stable backplane communication while maintaining a high-density footprint in industrial control cabinets.

Engineering Features and Operational Benefits

  • High-Density Connector Interface: The block incorporates two keyed 20-pin male connectors (AMP 178289-8). Because these connectors are keyed, they prevent accidental cross-wiring and ensure that field devices are always mapped to the correct I/O points.
  • Modular Wiring Efficiency: By utilizing the IC670ACC003 connector kit, installers can prepare field wiring away from the active control panel. This approach streamlines the assembly process and minimizes the risk of errors during complex system integration.
  • Vibration-Resistant Connectivity: The terminal block employs industrial-grade D-3000 series contacts. Consequently, the system maintains superior electrical contact even in high-vibration environments, where traditional screw terminals might loosen over time.
  • Module Hot-Swappability Support: The design preserves field wiring integrity during module replacement. Maintenance teams can swap out I/O modules without disconnecting individual wires, which directly reduces Mean Time to Repair (MTTR) and prevents process downtime.
  • Robust Wire Gauge Compatibility: The terminal pins support a wide range of wire sizes from 16 to 24 AWG ($0.20 mm^2$ to $1.42 mm^2$). Therefore, the block remains compatible with various industrial sensors, actuators, and power distributions.

Primary Industry Applications

  • Distributed Control Systems (DCS): Provides the primary wiring interface for remote I/O drops in large-scale plant automation.
  • Automotive Manufacturing: Facilitates rapid re-tooling and modular assembly line updates due to its connectorized design.
  • Water and Wastewater Treatment: Ensures long-term reliability for remote monitoring stations where environmental vibration and ease of maintenance are critical.
  • Material Handling: Used in conveyor control systems where modularity allows for quick expansion of I/O points.

Technical Product Specifications

  • Manufacturer: General Electric (GE) / Fanuc
  • Model Number: IC670CHS003
  • Product Series: Field Control I/O
  • Module Type: Connector-Style Terminal Block
  • Connector Type: 20-pin male (AMP 178289-8)
  • Contact Compatibility: AMP D-3000 series (175217-5 or 175218-5)
  • Wire Size Range: 16–24 AWG ($0.20\text{–}1.42 mm^2$)
  • Net Weight: 0.24 kg
  • Dimensions: 5.4 x 8.5 x 8 cm
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