GE IC200PWR102B 120/240 VAC VersaMax Backplane Power Supply

Description

Basic Hardware Information

‑ Input power: 85‑132 VAC (jumper fitted), 176‑264 VAC (jumper removed); frequency 47‑63 Hz; max input power 27 VA ‑ Output rails: Regulated +5 VDC, +3.3 VDC for VersaMax internal backplane bus ‑ Output capacity: Total 1.5 A combined; max 1.0 A on 3.3 VDC rail ‑ Hold‑up time: Approximately 20 ms under full‑load condition ‑ Protection mechanism: Over‑current fold‑back limiting, short‑circuit auto‑recovery, internal fuse protection, over‑voltage suppression for downstream backplane circuits ‑ Mechanical: Single‑slot module, snaps onto VersaMax CPU‑type or power‑booster carrier baseplates; non‑hot‑swappable; DIN‑rail 35 mm mounting ‑ Status indicators: Front‑panel POWER‑GOOD LED for output‑healthy status indication ‑ Operating ambient temperature: 0 ℃ ~ +60 ℃; storage temperature ‑40 ℃ ~ +85 ℃; relative humidity 5‑95 % non‑condensing ‑ Safety compliance: UL, cUL, CE certification ‑ Handling note: ESD‑sensitive hardware; anti‑static wrist strap required during maintenance work ‑ Compatibility: Works with full VersaMax CPU, NIU and I/O module family; total backplane load calculation must be performed to avoid over‑loading power‑supply output capacityQualitrol。

Core Functions & Features

1. Accepts industrial mains AC input and converts to stabilized 5 VDC / 3.3 VDC backplane supply for all modules on VersaMax rack. Stable backplane power is mandatory prerequisite for CPU operation, I/O signal acquisition and bus‑communication execution.
2. Configurable input‑voltage jumper adapts for 120 VAC or 240 VAC site mains conditions; incorrect jumper placement will cause power‑supply damage at power‑on.
3. Built‑in hardware protection suppresses fault propagation. When short‑circuit or overload occurs, power‑supply will limit output, trigger POWER‑GOOD LED fault indication, preventing cascading damage to connected I/O and CPU hardware.
4. Dual‑role deployment: acts as main rack power supply mounted on CPU carrier base; or as supplementary booster power on dedicated power‑booster carrier base for large‑size racks with heavy total backplane current consumption.
5. POWER‑GOOD status signal can be read by VersaMax CPU for system diagnostic and alarm logic.

On‑site Installation & Commissioning Notes

1. Cut off complete rack AC input power before installing or removing IC200PWR102B; module and carrier base are non‑hot‑swappable. Apply ESD anti‑static protection during handling.
2. Confirm jumper configuration matches actual cabinet AC mains voltage. Wrong jumper setting will destroy power‑supply unit upon power‑on.
3. Fasten AC input wiring to carrier‑base terminals with correct torque; use copper wires within specified AWG range. Separate high‑voltage AC input wiring from low‑voltage signal‑communication cables to minimize electromagnetic interference.
4. Calculate total backplane current consumption of all installed VersaMax modules, ensure total load does not exceed power‑supply rated output capacity. For heavy‑load racks, add supplementary booster power‑supply module.
5. After installation, apply AC input power, verify POWER‑GOOD LED illuminates steadily. Confirm CPU and all I/O modules are recognized normally inside Proficy Machine Edition software.
6. Replacement note: Use identical part‑number hardware. After replacement, double‑check input‑voltage jumper setting, validate backplane communication and perform full‑system I/O point test.

Common On‑site Abnormal Conditions

‑ POWER‑GOOD LED off, whole rack no power: Blown internal input fuse, wrong input‑voltage jumper setting, missing cabinet AC input power. ‑ Power‑supply restarts repeatedly: Downstream backplane short‑circuit caused by defective I/O module; overload beyond rated output current capacity. ‑ Intermittent rack reset: AC input voltage sag below operating range, insufficient hold‑up time for mains‑transient events, aging internal electrolytic capacitors inside power‑supply. ‑ Power‑good LED flashes intermittently: Margin‑overload condition, total backplane current close to maximum rated output. ‑ Partial modules fail to power‑up: Insufficient output current capacity, requires additional booster power‑supply module for expansion rack.