Description

Product Description

The IC693PWR331 is a high-capacity 24 VDC power supply engineered for the GE Fanuc Series 90‑30 PLC system. Designed for applications demanding higher +5 V current than standard supplies, this module provides three independent, fully regulated outputs: +5 VDC, +24 VDC relay, and isolated +24 VDC, delivering a combined maximum of 30 W.

The module fits into the leftmost slot of the Series 90‑30 baseplate and supports a wide input range from 2–30 VDC, with startup ensured above 8 VDC. Integrated overcurrent and overvoltage protection safeguard connected modules, while front-panel LEDs indicate power and operational status. An RS‑485-compatible port and battery connectors facilitate system monitoring and backup integration.

Technical Specifications

Input Power

• Nominal Voltage: 24 VDC

• Input Range: 2–30 VDC

• Startup Voltage: ≥8 VDC

• Max Input Power: 50 W

Output Power

• +5 VDC: Up to 30 W for main logic supply

• +24 VDC Relay: Up to 5 W for relay coils

• +24 VDC Isolated: Up to 20 W for external modules

• Total Output: 30 W max

• Voltage Ranges: +5 VDC (5.0–5.2 V), +24 VDC Relay/Isolated (9.2–28.8 V)

Protection Features

• Overvoltage protection (+5 VDC trips at 6.4–7 V)

• Overcurrent protection (7 A max on +5 VDC)

• Short-circuit current limiting and automatic shutdown

• No holdup time; module does not provide ride-through

Mechanical & Installation

• Mounting: Leftmost slot of Series 90‑30 baseplate

• Backplane Connector: 48‑pin

• Front Panel: PWR OK, RUN, BATT LEDs, RS‑485 port, battery connectors

• Dimensions: Standard Series 90‑30 power supply form factor

Environmental Ratings

• Operating Temperature: Derating required above 50 °C

• Standards: Refer to GE datasheet GFK‑0867B for UL/CE compliance

Key Features

• 30 W total regulated output with flexible allocation

• Wide input range: 2–30 VDC with 8 V startup

• Three independent outputs for +5 V, +24 V relay, and isolated +24 V

• Electronic overcurrent and overvoltage protection

• Front-panel status LEDs and RS‑485 connectivity

Applications

Ideal for Series 90‑30 PLC systems in industrial automation environments requiring stable logic supply, relay operation, or isolated module power.

FAQ

Q: Can the entire 30 W output be used on +5 VDC?
A: Yes, the module can allocate the full 30 W output to the +5 V bus if required.

Q: Does this module provide ride-through on power loss?
A: No, the IC693PWR331 does not provide holdup or ride-through capability.

Q: What protection features are included?
A: Overvoltage, overcurrent, and short-circuit protection are built-in.

Specifications

• Brand: General Electric

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems