Alstom PIB201A (3BEC0067C) Bus Interface Board for Alspa 6000 DCS

Product Description

The PIB201A, part number 3BEC0067C, is a backplane bus interface / processor interface board originally manufactured by Alstom (Converteam, now GE Vernova). It belongs to the Alspa Series 6000 DCS platform widely used in power plant turbine and boiler control. It acts as the bridge between the main controller and local I/O sub-modules, responsible for real-time bus data exchange, signal routing, module diagnosis and power distribution for the I/O subcards installed on the same rack.

• Part Number: PIB201A, Code: 3BEC0067C, Brand: Alstom / Converteam
• System: Alspa 6000 DCS, rack plug-in Eurocard design
• Bus: Dual redundant Alstom proprietary high-speed backplane bus
• Power supply: +5VDC, ±12VDC supplied from rack backplane
• Compatible sub-modules: SPU231, SPU232, SPU242, SPU212 series I/O cards
• Indicator: LED status for power, bus link, communication fault and module presence
• Operating temperature: 0℃ ~ +60℃
• Certifications: CE, IEC 61000 EMC for power industry control
• Manufacturer Status: EOL legacy DCS board; aftermarket supply: NOS surplus, fully tested refurbished units
• Typical gross weight: approx 0.34 kg, origin: France

Applications

• Thermal power plant, hydropower station Alspa 6000 DCS control cabinet
• Boiler, steam turbine auxiliary control, generator excitation control system
• Combined cycle unit, power plant retrofitting and spare replacement
• Legacy Alspa DCS rack maintenance, bus communication fault repair

FAQ

Q: What is the main function of PIB201A?
A: It is not a CPU or signal I/O card. It is the bus carrier interface board, which carries and communicates with multiple SPU series I/O sub-cards, realizing data interaction with the main controller.

Q: Can PIB201A be replaced with other Alspa boards?
A: It cannot be substituted by other PIB series boards directly. The firmware, bus timing and slot definition of PIB201A are fixed for Alspa 6000.

Q: What are common faults of this board?
A: Backplane connector oxidation, bus communication chip failure, power circuit damage, leading to all SPU subcards on the rack offline.