GE Fanuc IC698PSA350 Power Supply Module

Overview

The IC698PSA350 is a high-performance power supply module for the PACSystem RX7i platform, currently under Emerson Automation (formerly GE Intelligent Platforms). This module provides critical backplane power for the RX7i controller series, ensuring modules operate correctly. It occupies Slot 0 of the RX7i rack and supports multiple output voltages, including 5 VDC, 12 VDC, and -12 VDC.

Technical Specifications

Input Specifications

• Input Voltage Range: 85 to 264 VAC, 100-150 VDC

• Nominal Voltage Rating: 120/240 VAC, 125 VDC

• Input Frequency: 47 to 63 Hz

• Input Power:

• Typical: 437 watts

• Maximum: 500 watts

• Power Factor: 0.99 (AC input)

Output Specifications

• Total Output Power: 350 watts (across all three outputs)

• Output Voltages:

• +5 VDC: 4.875 to 5.25 volts, 0-60 Amps

• +12 VDC: 11.64 to 12.6 volts, 0-12 Amps

• -12 VDC: -12.6 to -11.64 volts, 0-4 Amps

• Overvoltage Limit:

• +5 VDC Output: 5.7 to 6.7 volts

Protection Features

• Overvoltage Protection: Prevents excessive output voltage

• Overcurrent Protection: Limits current to safe levels

• Overtemperature Protection: Activates when temperature exceeds safe range

• Air Flow Protection: Monitors airflow to prevent overheating

Environmental and Operating Conditions

• Operating Temperature: 0°C to 60°C

• Hold-Up Time: 5 milliseconds

• Ride-Through Time: Minimum 15 milliseconds (from AC input loss)

• Cooling: Forced air cooling with 70 CFM airflow

Electrical Isolation

• Isolation: 1500 VDC between input and all outputs

• Wiring Terminals:

• Input Terminals: AWG #16

• Ground Terminals: AWG #12

Fuse and Wiring

• Fuses:

• Series A: 0.25” x 1.25” fuses

• Series B: 5 x 20 mm fuses, 8A/250V

• GND Wire: 12 AWG

Size and Mounting

• Slot Assignment: Slot 0 (leftmost slot of the RX7i rack)

• Weight: 2.02 kg