ABB TBU850 Termination Base Unit for MCM800 Machinery Condition Monitoring System

Product Description

The ABB TBU850 is a dedicated termination base unit designed for the ABB MCM800 machinery condition monitoring platform. It serves as the wiring interface and mechanical backplane for vibration, temperature and speed sensors, connecting field sensor signals to the MCM800 monitoring modules. It provides reliable signal termination, wiring protection and standardized mounting structure for rotating equipment online condition monitoring.

Features

• Dedicated termination base for ABB MCM800 machinery condition monitoring system
• Integrated terminal blocks, internal bus connectors and locking structure for MCM modules
• Supports vibration probe, eddy current sensor, accelerometer and speed sensor wiring termination
• Industrial wide temperature range: -20℃ ~ +60℃, suitable for harsh plant cabinet environments
• Standard DIN rail mounting, compact structure with easy installation and module replacement
• Built-in shielding and anti-interference design to reduce noise for weak vibration signals
• Passive base unit, power distribution and signal routing for upper monitoring electronics
• Origin: Sweden, meets CE and industrial EMC standards for rotating machinery monitoring

Application Scenarios

• Power plant steam turbine, gas turbine and generator vibration monitoring
• Oil & gas compressor, pump, fan and rotating machinery condition monitoring
• Metallurgy, chemical plant large rotating equipment online monitoring rack
• MCM800 system rack expansion, spare base replacement and maintenance retrofit
• Predictive maintenance system for critical rotating equipment

FAQ

Q: Which system does TBU850 belong to?
A: It is the termination base unit for ABB MCM800 machinery condition monitoring system.

Q: What sensors can be connected?
A: Eddy current probes, accelerometers, speed sensors and temperature sensors for rotating machinery.

Q: What is the difference between TBU850 and TB850?
A: TBU850 is MCM800 termination base; TB850 is CEX-bus terminator for AC800M controller, different products.

Q: Is this unit discontinued?
A: MCM800 series is legacy condition monitoring hardware; TBU850 is mainly supplied as surplus and fully tested refurbished spare parts.