Description

The General Electric IC693PWR321 is a standard 30-watt power supply module designed for the GE Fanuc Series 90-30 PLC system. This module provides reliable power conversion for the rack-based system, accepting a wide range of input voltages and providing multiple DC output rails to support CPU logic, relay modules, and isolated field devices. As a critical component of the Series 90-30 architecture, it ensures stable operation through built-in diagnostics and protective circuitry.

Features

• Auto-ranging input: Supports 120/240 VAC or 125 VDC without manual jumper adjustments.
• Integrated RS-485 port: Facilitates communication with programming devices, workstations, or serial peripherals.
• Advanced protection: Includes smart switch fusing, current limiting, and overvoltage protection for the +5 VDC logic rail.
• Short-circuit protection: Automatically senses faults and shuts down to prevent hardware damage.
• System integration: Designed to snap into the dedicated power supply slot on the far left of the Series 90-30 rack.

Applications

• Power generation equipment monitoring (turbines and small power stations).
• Industrial power distribution and auxiliary equipment control.
• Petrochemical and metallurgical boiler combustion control.
• Transportation and logistics automation systems.

Technical Specifications

Installation Guidelines

• Placement: The module must be installed in the dedicated power supply slot located at the far left of the Series 90-30 rack.
• Power Down: Always disconnect power from the source before inserting or removing the module from the rack.
• Wiring: Connect L1 (Hot) and L2 (Neutral) to the designated top screw terminals. Ensure proper earth ground connection at the jumpered area.
• Environment: Designed for use in industrial environments, including Class 1 Division 2 rated areas.
• Handling: Use standard ESD precautions when handling the module to prevent damage to internal electronic components.

FAQ

What is the IC693PWR321?

It is a standard 30-watt power supply module designed for the GE Fanuc Series 90-30 PLC system.

What are the input voltage requirements?

It operates on 100 to 240 VAC or 125 VDC (input range of 85 to 264 VAC or 100 to 300 VDC).

What outputs does IC693PWR321 provide?

The unit provides three outputs: +5 VDC, +24 VDC "Relay" power (for Series 90-30 Output Relay modules), and an "Isolated" +24 VDC.

What is the purpose of the RS485 communication port?

The RS485 communication port is used to connect the power supply to a desktop or laptop workstation, GE Fanuc Hand-Held programmer, and other compatible serial devices.