Description
1. Product Description
The GE Fanuc IC693PWR331 is a high-capacity power supply module designed for the Series 90-30 PLC system. As a critical component for industrial automation, the IC693PWR331 delivers stable power with a nominal input of 24 VDC and a wide voltage range (12–30 VDC for operation, 18 VDC minimum to start). It provides three outputs: +5 VDC (30 W max), +24 VDC relay power (15 W max), and isolated +24 VDC (20 W max), ensuring compatibility with diverse modules in the Series 90-30 lineup. With CE and UL certifications, the IC693PWR331 prioritizes safety and reliability, making it ideal for mission-critical applications. Its modular design allows easy integration into PLC systems, while the RS485 serial port supports peripheral connectivity for advanced configurations.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Nominal Input Voltage | 24 VDC |
| Input Voltage Range | 12–30 VDC (operation); 18 VDC (minimum start) |
| Output Power | +5 VDC: 30 W max; +24 VDC (relay): 15 W max; +24 VDC (isolated): 20 W max |
| Total Load Capacity | 30 W (combined outputs) |
| Input Power | 50 W (full load) |
| Hold-up Time | 10 ms (minimum) |
| Communication | RS485 serial port |
| Mounting Slot | Leftmost slot on Series 90-30 baseplates |
| Certifications | CE, UL |
| Dimensions | 7.6 cm × 12.7 cm × 12.7 cm (3.0″ × 5.0″ × 5.0″) |
IC693PWR331
3. Advantages and Features
- Wide Voltage Tolerance: Maintains stable outputs across 12–30 VDC input, ensuring resilience in fluctuating power environments.
- Flexible Output Design: Three isolated outputs support mixed module types (e.g., logic, relays, sensors), reducing the need for external power supplies.
- High Reliability: CE and UL certifications guarantee safety and compliance with industrial standards.
- Modular Integration: Snap-in design for easy installation in the Series 90-30 baseplate’s dedicated power slot.
- Surge Protection: Handles start-up surges and includes a grounding screw for electrical safety.
Example: The IC693PWR331 maintains 95% efficiency at 80% load, outperforming standard power supplies with similar ratings.
4. Application Fields and Cases
Industries: Manufacturing, energy, water treatment, and industrial automation.
Scenarios: PLC control systems, machine tools, and process monitoring.
Scenarios: PLC control systems, machine tools, and process monitoring.
Case Study: A manufacturing plant in Germany upgraded its conveyor system with the IC693PWR331. The module’s stable +5 VDC and isolated +24 VDC outputs powered 12 I/O modules and 8 relays simultaneously, reducing downtime by 20% compared to the previous power supply.
5. Competitor Comparison
Compared to similar power supplies, the IC693PWR331 offers:
- Broader Voltage Range: Supports 12–30 VDC (vs. 18–28 VDC for many competitors).
- Higher Combined Load: 30 W total output (vs. 20–25 W for most alternatives).
- Integrated Safety Features: Built-in surge protection and UL certification (standard in GE Fanuc’s rugged design).
IC693PWR331
6. Selection Recommendations
- Compatibility: Ensure compatibility with GE Fanuc Series 90-30 PLCs and baseplates.
- Power Calculation: Multiply total module load by 1.5 (e.g., 20 W load → 30 W input requirement).
- Installation Slot: Reserve the leftmost baseplate slot for the IC693PWR331.
- Environmental Factors: Avoid heat/dust; ensure proper ventilation for continuous operation.
7. Precautions
- Installation: Only use the leftmost slot on Series 90-30 baseplates.
- Voltage Start-Up: Ensure ≥18 VDC initial input to avoid start-up failure.
- Maintenance: Regularly inspect for dust buildup; replace if output voltages deviate >5%.
- Grounding: Use the provided screw for proper grounding to prevent electrical hazards.
