IC693PWR321 3 IC693PWR321 4 IC693PWR321 1 IC693PWR321 2

The GE IC693PWR321 is a dedicated power supply module designed to support the GE Fanuc Series 90-30 PLC platform. It provides regulated power directly to the controller, I/O modules, and peripheral devices, ensuring stable operation in a wide range of industrial automation environments. With a flexible input range and robust protection features, this module is built to deliver dependable performance for both new installations and legacy systems still in service.

Technical Specifications

Specification	Description
Module Type	Standard Power Supply Module
Compatible PLC	GE Fanuc Series 90-30
Input Voltage (AC)	85 – 264 VAC
Input Voltage (DC)	100 – 300 VDC
Nominal Supply	120/240 VAC or 125 VDC
Output Voltages	+5 VDC, +24 VDC (Relay), +24 VDC (Isolated)
Total Power Output	30 W
Output Power Ratings	5 VDC: 15 W; 24 VDC Relay: 15 W; 24 VDC Isolated: 20 W
Protection Features	Overcurrent, overvoltage, controlled inrush
Communication	RS-485 serial port
Mounting	Leftmost baseplate slot (power position)
Operating Environment	Industrial control cabinets
Dimensions (approx.)	~140 × 38 × 102 mm
Weight	~0.50 kg

Supports wide-range AC and DC inputs with built-in protections, and delivers essential regulated outputs for Series 90-30 PLC racks.

Recommended Related Models

GE IC693CPU374 – High-performance Series 90-30 CPU module
GE IC693CMM311 – Communication interface module
GE IC693MDL730 – High-capacity digital input module
GE IC693DSM314 – High-density discrete output module

Popular GE Series 90-30 Models

GE IC693CPU366 – Mid-range main controller
GE IC693DNM200 – DeviceNet master communication module
GE IC693DNS201 – DeviceNet slave communication module
GE IC693MDL752 – 16-point digital input module

Applications

The IC693PWR321 supplies the primary regulated voltages required for reliable PLC system operation. It is commonly used in:

Industrial automation control panels
Conveyor and material handling systems
Process control installations
Packaging and assembly machinery
Retrofitting or extending Series 90-30 PLC installations

By powering both logic and field electronics, it forms the electrical backbone that supports consistent PLC performance and uptime.

Advantages

Wide input range supports both global AC and DC power sources
Multiple regulated outputs serve CPU logic and I/O loads
Robust protection features prevent damage from overloads and spikes
RS-485 communication port for system diagnostics and monitoring
Compact rack-mounted design standard for Series 90-30 systems

This dual-mode power module ensures flexibility and resilience in varied industrial environments.

Technical FAQs

What is the purpose of the IC693PWR321?
It provides regulated DC power to the Series 90-30 PLC system, including CPUs and I/O modules.
What input voltages does it accept?
AC: 85 – 264 VAC; DC: 100 – 300 VDC, allowing broad industrial compatibility.
How much power can this module deliver?
Up to 30 W in total across all outputs.
What output voltages are provided?
+5 VDC for logic, +24 VDC Relay, and +24 VDC Isolated for I/O and accessories.
Where is the IC693PWR321 installed?
It mounts in the leftmost slot of a Series 90-30 baseplate.
Does it include diagnostic features?
Yes — LED indicators and RS-485 connectivity support status monitoring and diagnostics.
Is it compatible with all Series 90-30 CPUs?
Yes — it is a standard power source for the platform.
Can it handle both AC and DC supply sources?
Yes — its auto-ranging design accommodates both AC and DC inputs.
Does the module have built-in protection?
Yes — it offers overload and overvoltage protection and controlled inrush.
Is the IC693PWR321 still in production?
It is largely discontinued and often sourced from surplus or refurbished inventories.