Reliance Electric 57C493 Power Supply Module
The 57C493 is a 376-watt Power Supply Module used in the AutoMax PLC system. Here are the technical specifications:
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Input Voltage: 100-132 VAC
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Nominal Input Frequency: 50/60 Hz
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Isolation Rating:
- Input-to-input: 1500 VAC
- Output-to-rack: 600V DC
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Features:
- Captive ejectors
- Removable terminal switch
- Over-voltage/over-current protection
- Protective aluminum chassis and heatsink
- Faceplate with LEDs (POWER and FAULT)
- Key switch (PROGRAM, MEMORY PROTECT, SETUP)
- Replaceable fuse
- Spot for Battery Back-Up
- Covered terminal strip (L2 120VAC L1)
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Dimensions: 29.8 cm H x 10.2 cm W x 19.7 cm D
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Weight: 3.8 kg
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Operating Conditions:
- Temperature: 0 to 60 degrees Celsius
- Relative humidity: 5-90% (non-condensing)
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