GE IS2020RKPSG3A VME Rack Power Supply Module

Overview

The GE IS2020RKPSG3A is a VME rack power supply module specifically designed for GE Mark VI and Mark VIe turbine control systems. It delivers stable, multi-output DC power to I/O racks, supports redundant configurations, and features built-in diagnostics for reliable operation in industrial environments.

Applications

Ideal for gas and steam turbine control systems, this module powers logic circuits, analog signal processing, and field I/O devices. It integrates directly into VME racks and communicates status through the backplane, facilitating proactive monitoring and maintenance.

Key Features

• Multiple regulated DC outputs: +5 V (logic), ±15 V (analog), +24 V (field I/O)

• Supports N+1 redundant operation for high system reliability

• Built-in LED indicators and backplane diagnostics for quick troubleshooting

• Industrial-grade operating range: –40°C to +70°C

• Protection against over-voltage, over-current, and thermal overload

Technical Specifications

FAQ

Q: Can this module be used standalone?
A: No, the IS2020RKPSG3A is designed as a rack-mounted power supply and must be installed in a Mark VI/VIe I/O rack.

Q: How do I select the correct input voltage range?
A: The input range is configured via jumpers on the module, allowing AC or DC voltage selection.

Q: Can this module be paralleled with other modules?
A: Yes, it supports N+1 redundant parallel operation with other modules of the same series.

Q: How does it differ from older GE rack power modules?
A: Compared to previous modules, it offers higher power density, wider input voltage flexibility, and integrated backplane diagnostics for faster fault detection.