Description
Product Overview
The IC695PSA040 is a dedicated power supply module for the PACSystems RX3i series (GE Fanuc / Emerson Automation). It delivers stable, regulated DC power to the RX3i backplane and installed modules, ensuring reliable operation of CPUs, I/O modules, and communication devices. Designed for continuous industrial use, this module integrates protection features and supports multiple power inputs for flexible deployment.
Technical Specifications
| Feature |
Specification |
| Model |
IC695PSA040 |
| Series |
PACSystems RX3i |
| Module Type |
Regulated DC Power Supply Module |
| Input Voltage |
120–240 VAC or 125 VDC nominal; 18–30 VDC for certain configurations |
| Output Power |
40 W maximum |
| Output Voltage |
+5.1 VDC, +3.3 VDC (backplane), +24 VDC relay output |
| Load Capacity |
Supports RX3i CPUs, I/O, and communication modules |
| Rack Compatibility |
Standard RX3i racks |
| Maximum Power Supplies per Rack |
4 units |
| Isolation |
Input-to-backplane isolation: 250 V AC continuous, 1500 V AC for 1 minute |
| AC Power Range |
85–264 VAC |
| DC Power Range |
100–300 VDC |
| LED Indicators |
Yes |
| Dimensions |
17 × 15 × 5 cm |
| Weight |
1.15 lbs |
| Slots Occupied |
2 |
| Manufacturer |
Originally GE Fanuc, now Emerson Automation |
Key Features
-
Stable Power Delivery: Provides regulated 5 VDC and 3.3 VDC for RX3i backplane modules.
-
Compact Design: Occupies only two slots on standard RX3i system bases.
-
Flexible Input: Compatible with both AC and DC power sources, supporting multiple voltage ranges.
-
Industrial Reliability: Designed for continuous operation in demanding automation environments.
-
Protection: Input-to-output isolation safeguards system components against electrical faults.
Applications
-
Manufacturing Automation: Powers RX3i CPUs and I/O modules for assembly lines and robotic systems.
-
Process Control: Maintains stable operation of controllers in chemical, food, and pharmaceutical industries.
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Utilities: Supplies reliable power to systems in water treatment, HVAC, and power distribution.
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Material Handling: Ensures uninterrupted operation of conveyors, warehouse automation, and logistics systems.
Practical Considerations
-
Ensure total system load does not exceed the 40 W output limit per module.
-
Use up to four power supply modules per RX3i rack for expanded redundancy or higher current requirements.
-
Verify compatibility with RX3i backplane configurations to ensure proper voltage and isolation.
FAQ
Q: Can IC695PSA040 operate with both AC and DC input?
A: Yes, it supports 120–240 VAC or 125 VDC input with regulated DC output for the backplane.
Q: How many power supply modules can be installed in one RX3i rack?
A: Up to four modules per standard RX3i rack are supported.
Q: Does this module provide protection for the backplane?
A: Yes, it features input-to-backplane isolation rated 250 V AC continuous and 1500 V AC for 1 minute.
