IC693PWR322 4 IC693PWR322 3 IC693PWR322 2 IC693PWR322 1

The GE IC693PWR322 is a standard DC power supply module tailored for GE Fanuc Series 90-30 PLC platforms that operate from 24 V or 48 V DC input sources. Unlike AC mains supplies, this DC-powered unit delivers stable and regulated voltages to the PLC backplane and auxiliary circuits, ensuring proper logic, relay, and isolated power distribution. With built-in protections and a compact rack-mount form factor, the IC693PWR322 is a dependable choice for industrial automation systems that rely on DC power sources.

Technical Specifications

Specification	Description
Module Type	Standard Power Supply Module
PLC Platform	GE Fanuc Series 90-30
Input Voltage	24 V DC or 48 V DC nominal
Input Voltage Range	Start: 21–56 V DC Run: 18–56 V DC
Input Power	50 W max at full load
Output Voltages	+5 VDC logic +24 VDC relay +24 VDC isolated
Output Power	Total ≤ 30 W; 5 V: 15 W max 24 V relay: 15 W max 24 V isolated: 20 W max
Communication	RS-485 port for diagnostics/serial comms
Status Indicators	PWR, OK, RUN, BATT LEDs
Mounting	Leftmost power supply slot on Series 90-30 baseplate
Operating Environment	Industrial automation cabinets
Dimensions (L×W×H)	~140 × 38 × 102 mm (standard rack size)
Weight	~0.57 kg

Recommended Related Models

GE IC693CPU374 – High-performance CPU module
GE IC693CMM311 – Communications 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 CPU module
GE IC693DNM200 – DeviceNet master communication module
GE IC693DNS201 – DeviceNet slave communication module
GE IC693MDL752 – Standard 16-point digital input module

Applications

The IC693PWR322 is essential wherever DC-powered automation systems using Series 90-30 PLCs are deployed, including:

Battery-backed control installations
Mobile or vehicle-mounted automation systems
Control panels with DC supply infrastructure
Remote facilities using solar or DC distribution
Redundant DC power architectures

It supplies stable voltage rails for CPU logic, relay outputs, and isolated I/O power — underpinning reliable PLC operation under varied load conditions.

Advantages

Dual DC input support (24 V / 48 V nominal) adapts to common industrial power sources.
Multiple regulated outputs ensure logic, relay and isolated power are separately supplied.
Integrated protections against overcurrent and surge conditions enhance reliability.
RS-485 communication port allows diagnostics or connection to programming tools.
Compact rack form factor installs easily in Series 90-30 baseplates.

This module’s combination of flexibility, protection, and integrated diagnostics supports stable PLC performance in DC-powered automation systems.

Technical FAQs

What input voltage does the IC693PWR322 require?
It operates from a 24 V or 48 V DC power source, with a usable range of 18–56 V DC.
How much output power does this power supply deliver?
It provides up to 30 W total across all outputs.
What output voltages are available from this module?
+5 VDC logic output, +24 VDC relay output, and +24 VDC isolated output.
Can the IC693PWR322 power both logic and field devices?
Yes — +5 VDC supports logic; +24 VDC outputs can power relays and some DC input modules.
Does it have built-in protection features?
Yes — it includes current limiting and inrush handling to protect against faults.
Where is this module installed in the PLC rack?
In the dedicated power supply slot, typically the leftmost position.
Is the IC693PWR322 still in production?
It is largely discontinued and primarily available as surplus or refurbished stock.
Can the RS-485 port be used for programming tasks?
Yes — the RS-485 port can connect diagnostic or handheld programming tools compatible with Series 90-30.
Is the module suitable for continuous industrial operation?
Yes — it’s engineered for stable performance in DC-powered industrial environments.
Does it include status indicators?
Yes — it has multiple LEDs for power and operational status.