Configured for high-efficiency power distribution in PACSystems RX3i chassis, the GE Fanuc IC695PSA040F ( IC695PSA040 Power Supply) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | IC695PSA040F |
| Brand | GE Fanuc |
| Origin | USA |
| Weight | 3 kg |
| Dimensions | Single-slot PACSystems RX3i form factor |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 40 W output rating |
| Input Voltage | 120/240 VAC or 125 VDC (Operating range: 85-264 VAC or 100-300 VDC) |
| Series | PACSystems RX3i |
| Status Indicators | PWR, OK, OVERTEMP LEDs |
Backplane Bus Communication Velocity & Power Rail Drivers
The IC695PSA040F delivers regulated internal bus power across the PACSystems RX3i backplane, supporting high-speed controller logic and high-density I/O modules. Backplane bus communication velocity and power delivery stability are preserved via low-ripple voltage conversion circuits, maintaining deterministic scan synchronization across local rack components. Firmware flash compatibility and revision consistency across power-monitoring logic prevent backplane voltage drops during heavy operational transient loads.
Frequently Asked Questions
Q: Can the IC695PSA040F power supply module be installed in any slot on the PACSystems RX3i backplane?
A: No. The IC695PSA040F must be installed in a dedicated power supply slot or left-most power slot depending on the RX3i baseplate model to ensure correct internal power rail contact and chassis bus termination.
Q: What happens if the input voltage drops below the 85 VAC or 100 VDC operating threshold?
A: The module triggers an internal brownout protection circuit, dropping the backplane power-good signal to initiate a safe system shutdown before backplane voltage rails fall out of tolerance.
Field Installation Guidelines
Verify that the main feed circuit breaker is locked out before connecting field wiring to the AC/DC input terminal block. Ensure solid grounding by attaching a low-impedance copper wire from the module ground terminal directly to the chassis DIN-rail or enclosure backpanel ground bus bar. Power supply supply lines must be run through dedicated wire ducts, physically isolated from sensitive analog and high-speed communication cabling to avoid severe inductive noise interference.