Description

PIB701A

1. Product Title

Alstom PIB701A‑ Power Interface Board

2. Product Overview

PIB701A is a rack‑mount power interface board for Alstom VME‑bus control systems. It distributes and conditions DC supply power from rack power supply unit to multiple VME function boards, provides power‑line filtering, over‑current protection and signal galvanic isolation between field circuits and VME back‑plane. It monitors supply voltage status and generates hardware fault alarm signals for system diagnostics. Designed for turbine, generator and heavy‑industrial drive‑control racks. This discontinued board is critical spare for aging Alstom power‑generation control installations.

3. Technical Specifications

• Brand: Alstom
• Model: PIB701A
• Warranty: One Year
• Condition: 100% New & Original
• Function: Power distribution, power filtering, over‑current protection, signal isolation
• System Compatibility: Alstom VME‑bus control rack systems
• Power Handling: Rack‑distributed DC power conditioning
• Diagnostics: Power‑supply status monitoring, fault alarm output
• Operating Temp: ‑25 °C ~ +70 °C
• Mounting: VME rack slot‑mount
• Protection Class: IP20
• 

4. Application Scenarios

• Power‑plant Turbine‑generator Control Rack: Power‑interface spare for Alstom VME control hardware.
• Heavy‑industry Drive‑control Cabinet: Replacement power‑conditioning board for legacy VME‑bus racks.
• Alstom VME‑system Overhaul Project: Direct‑fit spare for existing PIB701A interface boards.