Product Overview

• Part No: PIB310, 3BHB0190
• Brand: ALSTOM

• Category: Power & Communication Interface BoardPIB310 (3BHB0190) is a VME Eurocard power and communication interface module from ALSTOM, upgraded series of PIB100G and PIB102A. It integrates power conditioning, galvanic signal isolation and multi-channel communication circuits. The module delivers stabilized power supply to rack internal boards, processes signal exchange between main controller, I/O modules and upper monitoring system, and transmits interlock, protection and governing data. It serves as critical spare component for maintenance and overhaul of ALSTOM SIRE steam turbine control cabinets.

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Core Features

• Integrated power filtering, distribution and multi-protocol communication processing circuit
• Standard VME Eurocard pull-out structure, supports quick plug-and-play replacement
• Built-in galvanic isolation and surge suppression, strong anti-interference for power plant environment
• Front panel LED indicators for power status, communication link and onboard fault diagnosis
• Compatible with BGTR8HE control chassis and SIRE series control modules
• Optional conformal coating, stable long-term continuous cabinet operation

• Passed thermal cycling, vibration and EMC reliability testing

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Technical Specifications

• Supply Voltage: 24VDC
• Operating Temperature: -20°C ~ +60°C
• Storage Temperature: -40°C ~ +85°C
• Installation: VME subrack slot mounting inside turbine control cabinet

• Protection Class: IP20

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Compatibility & Application

• Compatible with ALSTOM BGTR8HE chassis, matches AH116-2, AL132, AS111-1, LC105A-1 modules
• Widely deployed in thermal power plant steam turbine governing control system maintenance
• Used for rack power management, internal module communication and data interaction with DCS system