GE IC200PWR101J VersaMax Power Supply

The GE IC200PWR101J, also cataloged as the IC200PWR101 Power Supply Module, operates as a dedicated hardware component for backplane power distribution within VersaMax system architecture platforms. It converts incoming AC power into regulated DC voltages to power CPUs, Network Interface Units (NIUs), and expansion I/O modules directly attached to the backplane bus.

Hardware Specifications

Firmware Flash Compatibility and I/O Density Scaling

The module delivers stabilized 5 VDC and 3.3 VDC power channels directly to the local rack assembly, maintaining tight bus voltage regulation during dynamic I/O state transitions. Internal diagnostic logic regularly validates load stability and thermal performance across the power stages. Upon detecting an external short circuit or continuous overcurrent event, the supply immediately enters a protective shutdown state to protect backplane ICs and maintain system safety execution.

Frequently Asked Questions

Q: How is the maximum output current calculated between the 5 VDC and 3.3 VDC supply rails?

A: The module supports a maximum total current output of 1.5 A. The 3.3 VDC rail is capped at 0.25 A maximum, and the available 5 VDC output current is calculated as 1.5 A minus the current drawn by the 3.3 VDC load.

Q: Can this power supply module be used in a secondary or booster configuration?

A: Yes, when mounted on a compatible Power Supply Booster carrier, the unit serves as a supplemental power supply to inject additional logic power into extended VersaMax backplane segments.

Q: What protection features are integrated into the power input stage?

A: The supply features built-in electronic overload and short-circuit protection circuits, alongside a holdup time of 20 ms to ride through brief AC supply voltage dips without disrupting controller logic execution.

Field Installation Guidelines

1. Mount the module onto the designated VersaMax carrier slot, ensuring mechanical retention clips are fully engaged for proper electrical contact and chassis earth grounding.
2. Verify jumper settings for 120/240 VAC line selection prior to energizing the main power source to avoid component degradation.
3. Wire incoming AC power conductors (L1, N, FE) to the terminal strip using stranded copper wire rated for a minimum of 75 deg C operation.
4. Route AC main power cables in separate wire ducts away from low-voltage DC field signals to prevent electromagnetic coupling into sensitive analog and digital I/O loops.