Model Interpretation

• AXX (Upper Slot Input):

  • 01: Low Voltage AC (85–132 VAC)

  • 02: High Voltage AC (175–264 VAC)

  • 03: High Voltage DC (88–140 VDC)

  • 04: Low Voltage DC (20–30 VDC)

  • 05: Universal AC (85–264 VAC)

• BXX (Lower Slot Input): same options as AXX; 00 = none (single supply)

• CXX (Certification):

  • 00: Standard

  • 01: CSA/NRTL/C

  • 02: ATEX/IECEx/CSA (Zone 2)

• Common P/N:

  • Universal AC: 3500/15‑05‑00‑01 (127610‑01)

  • Low Voltage DC: 3500/15‑04‑00‑01 (133292‑01)

Technical Parameters

Mechanical

• Form Factor: Half‑height module (fits 3500/05 left slots)

• Dimensions (H×W×D): 120.7 mm × 50.8 mm × 251.5 mm

• Weight: ~1.2–1.4 kg

• Installation: Leftmost 2 slots of 3500/05 rack; hot‑swappable (with redundancy)

Electrical

• Input Ranges:

  • LV AC: 85–132 VAC, 50/60 Hz

  • HV AC: 175–264 VAC, 50/60 Hz

  • Universal AC: 85–264 VAC, 50/60 Hz

  • LV DC: 20–30 VDC (nominal 24 VDC)

  • HV DC: 88–140 VDC

• Output: +5 VDC, ±15 VDC (regulated for backplane/modules)

• Max Output Power: 140 W (sufficient for full 14‑slot rack)

• Efficiency: >85% typical

• Status: Front‑panel LEDs (OK, Fault)

Environmental

• Operating Temp: −20°C to +60°C

• Storage Temp: −40°C to +85°C

• Humidity: 5%–95% RH, non‑condensing

• Certifications: SIL 2, CE, UL, CSA, ATEX/IECEx (Zone 2)

Redundancy & Compatibility

• Redundancy: 1+1 redundant; mixed AC/DC allowed; seamless failover

• Backplane: 3500/05 only

• PIM (Rear Input Module): Required (e.g., 125840‑01 for AC, 133300‑01 for LV DC)

Core Functions

• Rack Power Distribution: Converts field AC/DC to regulated voltages for all 3500 modules.

• Redundant Operation: Dual supplies eliminate single point of failure; hot‑swap without shutdown.

• Wide Input Flexibility: Universal AC or LV/HV DC options match plant power architectures.

• Status Monitoring: Local LEDs + system‑wide fault reporting via 3500/22M TDI.

• Harsh Environment Operation: Extended temperature range for control room or field installations.

Applications

• Power Generation: Steam/gas turbines, generators, boiler feed pumps.

• Oil & Gas: Compressors, pumps, turbines, refinery critical rotating equipment.

• Heavy Industry: Large motors, gearboxes, process machinery requiring SIL 2 protection.

• TSI Systems: Turbine supervisory instrumentation (vibration, displacement, speed).