GE Fanuc IS230SNRLH2A Relay Output Pack for Mark VIe/VIeS

GE Fanuc IS230SNRLH2A Mark VIe Relay Output I/O Pack

Product Overview

The IS230SNRLH2A is a high-performance Relay Output I/O pack designed for the GE Mark VIe and Mark VIeS control architectures. This module functions as a critical interface between the IONet digital backbone and field-level actuation devices. It is engineered to drive solenoids, valves, and motor starters while providing galvanically isolated feedback to the controller. By utilizing the IS230SNRLH2A, operators gain granular diagnostic capabilities at the relay coil level, ensuring high availability in power generation and heavy industrial applications.

Technical Specifications

• Module Type: Distributed Relay Output I/O Pack

• System Compatibility: Mark VIe and Mark VIeS Safety Systems

• Input Connectivity: Dual or Triple redundant 100 Mbps Ethernet (IONet)

• Associated Terminal Board: Plugs directly into IS200SRLY (standard relay) or similar H-series terminal boards

• Output Channels: Supports up to 12 relay outputs per pack (configuration dependent)

• Voltage Rating: Designed for 125 VDC (nominal) or 250 VAC industrial circuits

• Contact Rating: 5.0 A continuous at 120/240 VAC; 2.0 A at 125 VDC (resistive)

• Isolation Protection: 1500 V RMS isolation between logic and field circuitry

• Diagnostics: Coil continuity monitoring, hardware watchdog timers, and internal temperature sensing

• Thermal Range: 0°C to +60°C (32°F to 140°F) operating ambient

• Redundancy Support: Supports Simplex, Dual, and TMR (Total Module Redundancy) topologies