GE Fanuc IC693PWR331C High-Capacity DC Power Supply Module

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Product Introduction

The IC693PWR331C is a high-performance, wide-temperature DC power supply module manufactured by GE Fanuc Automation (now Emerson). It belongs to the Series 90-30 PLC system and is designed to provide reliable, high-capacity power for industrial automation applications, especially those requiring significant +5VDC current and operating in harsh environments. The suffix “C” indicates it is a wide-temperature model, capable of operating in extended temperature ranges.

Technical Specifications

Manufacturer: GE Fanuc (Emerson)
Series: Series 90-30 PLC System
Part Number: IC693PWR331C
Input Voltage: 2–30 VDC (operates); minimum 8 VDC (start-up)
Outputs:
- +5 VDC: 30W max (for CPU/logic)
- +24 VDC (Relay): 5W max (for output relay modules)
- +24 VDC (Isolated): 20W max (for internal modules/external sensors)
Total Output Power: 30W max (combined for all outputs)
Operating Temperature: -20°C to +65°C (-4°F to +149°F)
Storage Temperature: -40°C to +85°C (-40°F to +185°F)
Dimensions: 152mm × 51mm × 28mm (6.0in × 2.0in × 1.1in)
Weight: 0.57kg (1.25 lbs)
Mounting: Panel-mounted (compatible with Series 90-30 racks)
Efficiency: ≥90%
Ripple & Noise: <50mV

Key Features

High-Capacity +5V Output: Delivers full 30W to +5VDC, ideal for CPUs and logic circuits needing high current.
Wide DC Input Range: Accepts 2–30 VDC, supporting diverse industrial power sources.
Triple Isolated Outputs:
- +5VDC: Powers PLC CPU and internal logic.
- +24VDC (Relay): Dedicated for Series 90-30 relay output modules.
- +24VDC (Isolated): Supplies external sensors, actuators, and input modules.
Wide-Temperature Operation: The “C” suffix ensures reliability in extreme cold and heat (-20°C to +65°C).
Full System Compatibility: Works with all Series 90-30 CPU models and I/O modules.
Robust Industrial Design: Built to withstand electrical noise, vibration, and temperature fluctuations.
Overload/Short-Circuit Protection: Safeguards the power supply and connected devices.

Application Scenarios

Industrial Automation: Powers Series 90-30 PLC systems in manufacturing, assembly lines, and process control.
Harsh Environment Systems: Outdoor equipment, oil/gas, water treatment, and mining automation.
High-Current Logic Applications: PLCs with multiple I/O modules, complex motion control, or high-speed processing.
Distributed I/O Systems: Remote sensor/actuator networks requiring isolated 24VDC power.
Legacy System Upgrades: Replaces standard power supplies in existing Series 90-30 installations for higher current and wider temperature tolerance.