WhatsApp: +86 16626708626
Email: 
Phone: +86 16626708626Description
Key Technical Specifications
- Input Voltage: 85-264 VAC or 100-300 VDC
- Input Frequency: 47-63 Hz (AC)
- Output Power: 30 Watts total
- Output Voltages: 5 VDC (6A), 24 VDC relay (0.5A), 24 VDC isolated (0.5A)
- Hold-up Time: 20 ms minimum
- Overvoltage Protection: Built-in
- Mounting: Single slot in baseplate
- Operating Temperature: 0°C to +60°C
- Status Indicators: Power OK LED
Product Introduction
The GE IC693PWR330 is a 30 Watt power supply module for the Series 90-30 PLC. It accepts a wide range of AC or DC input voltages and provides the necessary 5VDC and 24VDC for the CPU, I/O modules, and backplane.
This power supply is commonly installed in standard and expansion racks to power small to medium control systems with reliable operation across varying plant voltages.
- IC693PWR330
- IC693PWR330
Troubleshooting Quick Reference
| Symptom | Possible Cause | Relevance to this Part | Quick Check Method | Recommendation |
|---|---|---|---|---|
| No power LED | Input power missing | ✅ High | Measure voltage at input terminals | Verify incoming power source |
| PLC shuts down | Overload or short | ✅ High | Check total module current draw | Reduce load or replace power supply |
| 24VDC outputs low | Faulty supply | ✅ High | Measure output terminals | Replace IC693PWR330 |
| Intermittent power | Loose wiring | ✅ Medium | Inspect input and output connections | Tighten terminals |
| Over temperature | Poor ventilation | ✅ Medium | Check cabinet temperature | Improve airflow around rack |
Monitor the total current draw of all modules against the supply ratings.
Frequently Asked Questions (FAQ)
Is the IC693PWR330 new original? Yes. New Original / New Surplus stock fully tested for output voltages and stability.
What input voltages does it accept? 85-264 VAC (47-63 Hz) or 100-300 VDC. It auto-senses the input type.
How much total power is available? 30 Watts. Distribute across the 5V, +24V relay, and isolated 24V outputs without exceeding individual limits.
Can this power supply support a full rack? It depends on the number and type of modules. Calculate total backplane current (especially 5VDC) before finalizing your configuration.
Is there a battery backup in this module? No. The CPU battery is separate and located in the CPU module for memory retention.
Do I need to derate for high temperatures? Yes. Follow the datasheet derating curves for ambient temperatures above 50°C.
What warranty is included? 1-year warranty on proper operation. Always confirm your total system power budget when replacing or adding this supply.
