You are here:
SKU: IC693PWR321

GE IC693PWR321 Power Supply Modules

The GE IC693PWR321, also cataloged as the IC693PWR321 Power Supply Modules, operates as a dedicated hardware component for power regulation and backplane bus distribution within Series 90-30 platforms.

Hardware Specifications

ParameterSpecification
ModelIC693PWR321
BrandGE
OriginUSA
Weight0.36 kg
Dimensions3.5 x 13.2 x 13.5 cm
Operating Temp0 deg C to 60 deg C
Power Consumption / Output30 W max output; Input: 85-264 VAC or 100-300 VDC

Backplane Bus Communication and Firmware Compatibility

The module integrates directly into the leftmost slot of the Series 90-30 baseplate, supplying regulated power across the backplane bus to support CPU execution and I/O module scanning. Firmware flash compatibility allows seamless updates of system parameters and diagnostic profiles without altering field wiring layouts, while backplane bus communication velocity licenses regulate synchronous data exchanges across connected peripheral devices.

Frequently Asked Questions

Q: What are the primary output voltage rails provided by this power supply module?

A: It provides three output rails: +5 VDC internal power, +24 VDC relay power, and an isolated +24 VDC output for external loop circuits.

Q: How does the unit handle electrical protection during load faults?

A: It incorporates built-in short circuit current limiting, internal fusing, and automatic overcurrent protection to safeguard backplane circuitry.

Field Installation Guidelines

Ensure that all incoming AC or DC power lines are completely de-energized prior to installing or removing the module. Mount the unit firmly into the designated leftmost slot of the baseplate, secure the retaining screws to establish solid chassis ground continuity, and verify that incoming line connections match the specified voltage range before restoring power.