Bently 3500-15 114M5330-01大卡 Legacy Universal AC Power Supply Module (Old‑Generation Integrated Big‑Card)

Description

Hardware & Electrical Specifications

‑ Manufacturer: Bently Nevada (Baker Hughes) ‑ Compatible System: Bently Nevada 3500 TSI machinery‑protection rack ‑ Functional Type: Legacy Integrated Universal AC Power Supply Big‑Card ‑ Input Voltage: 85‑264 VAC, 47‑63 Hz ‑ Max Output Power: 100 W, supports full‑loaded 14‑slot 3500 rack ‑ DC Backplane Output: ±5 VDC, ±15 VDC, 24 VDC ‑ Protection Circuit: Over‑voltage, over‑current, over‑temperature, short‑circuit protection ‑ Front‑panel Indicator: SUPPLY OK green LED for power‑supply health status ‑ Connectors: Internal edge‑connector directly connects to rack backplane; AC input screw terminals on module front‑end ‑ Mounting: Half‑height dedicated slot on left side of 3500‑05 rack ‑ PCB Coating: Conformal coated for G3 harsh industrial cabinet environment ‑ Hot‑swap rule: Hot‑swap permitted only when second redundant power supply works normally. Must cut off upstream AC input for single‑power rack before replacement

Environmental Specifications

‑ Operating Temperature: ‑40 °C ~ +70 °C, power derating above 60 °C ‑ Storage Temperature: ‑40 °C ~ +85 °C ‑ Relative Humidity: 5%‑95 % non‑condensing ‑ Vibration & Shock: Complies with API‑670 power‑plant cabinet EMC standards

Mechanical Data

‑ Dimension(W×H×D):50.8 mm ×120.7 mm ×251.5 mm ‑ Weight: approx 1.14 kg

Core Functions

1. All‑in‑one AC‑DC power conversion: Single‑board completes AC input filtering, surge suppression and multi‑rail DC power conversion for whole 3500 rack backplane bus.
2. Redundancy support: Two 114M5330‑01 modules can be configured for 1+1 redundant power, improving system reliability for critical turbine/compressor protection.
3. Multi‑layer fault protection: Built‑in OVP, OCP, OTP protection, isolates internal faults, avoids damaging other monitoring modules on rack.
4. Visual health diagnosis: Front‑panel SUPPLY‑OK LED provides quick status indication for field maintenance personnel.
5. Full‑rack power driving: Provides stable working power for vibration, displacement, speed, relay and communication modules inserted in 3500 rack.

Installation, Replacement & Critical Warnings

1. Under single‑power rack condition, fully de‑energize upstream 85‑264 VAC power before replacing 114M5330‑01. Hot‑swap operation is permitted only when redundant backup power is running normally.
2. Important compatibility note: This is old‑generation integrated big‑card, cannot directly replace the later split‑type combination (106M1079‑01 +106M1081‑01 small‑card set). Hardware structure is different, cannot cross‑mix installation. Confirm part number before purchasing.
3. After installation, check SUPPLY‑OK LED status; LED off indicates power‑subsystem fault. Check AC input loop and module itself sequentially.
4. After replacement, verify all rack modules boot normally, download system configuration project via 3500 Rack Configuration software.

5. Common failure mode: Internal power‑conversion component aging, surge damage on input circuit. Investigate site AC power quality when whole rack loses power.