GE IC693PWR331 Series 90-30 Power Supply

Frequently Asked Questions (FAQ)

Q1: What is the total maximum output power of the IC693PWR331?
A1: The total combined output power is limited to 30 watts.

Q2: What is the input voltage range required for normal operation?
A2: The power supply operates between 2 VDC to 30 VDC, but requires at least 8 VDC to start.

Q3: Can the isolated +24 VDC output be used for external devices?
A3: Yes, it can power external 24 VDC input modules within the 20W limit.

Q4: What happens if the isolated 24 VDC output is shorted?
A4: The PLC operation will halt if this output is overloaded or short-circuited.

Q5: What protections are built into the +5 VDC output?
A5: Overvoltage protection (6.4–7 V) and overcurrent protection (up to 7 A).

Q6: How should the power supply be wired to a DC source?
A6: Connect + to the top terminal, – to the second, and ground to the third terminal.

Q7: What is the maximum current supported on the +5 VDC output?
A7: Up to 6 A under normal conditions, with 7 A as the overcurrent threshold.

Q8: Does the power supply require derating at high temperatures?
A8: Yes, derating is necessary above 50°C ambient temperature.

GE IC693PWR331 Power Supply Series 90-30

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