Product Overview

• PN:DSBB175｜Alternate No:57310256-CC｜Brand:ABB｜Series:Advant Master DCS｜Type:MXB Bus Backplane Module
• Definition:Dedicated MXB bus backplane baseboard for ABB classic Advant Master / MasterPiece 200 process control system, serves as the core bus carrier inside the controller rack, realizes unified power distribution and high-speed MXB bus data transmission between CPU, I/O modules and communication cards, essential original spare for aging DCS cabinet overhaul and rack bus failure replacement

Core Features

• Integrated dual redundant MXB bus circuit and dual-channel power supply distribution design, ensures uninterrupted data interaction for high-reliability continuous production
• Multi-slot expansion structure, supports plug-in installation of CPU, analog/digital I/O, AF100 and Profibus communication modules simultaneously
• Built-in bus surge protection and signal filtering circuit, anti-electromagnetic interference for thermal power, petrochemical, metallurgy harsh industrial environment
• Standard cabinet rack fixed structure, stable mechanical locking design to avoid loose contact caused by equipment vibration
• Onboard status indicator terminals for bus power and communication link quick on-site inspection

Technical Specs

• Auxiliary supply:24VDC ±10% control power input
• Bus protocol:ABB proprietary MXB internal rack bus
• Max supported module slots:16 slots
• Operating temp:-20℃~+60℃｜Storage:-40℃~+85℃,RH5%~95% non-condensing
• Net weight:0.78kg｜Dimension:240×180×85mm
• HS Code:85389091
• Certification:CE, UL certified

Compatibility

Perfectly matched with ABB Advant Master, MasterPiece 200 control rack, compatible with DCP02/DCP10 CPU, S600 I/O modules, CI520V1 AF100 communication card; incompatible with S800 I/O, 800xA DCS, AC500 PLC and ACS series inverters

Application

• Spare replacement for outdated thermal power plant, chemical factory, papermaking plant Advant Master DCS main control rack
• Rack bus circuit failure emergency repair and whole cabinet module expansion transformation of continuous process production lines

Our Advantage

• Full bus signal continuity and power distribution aging testing before shipment
• 12-month global warranty for all stocked products
• DHL/Fedex worldwide door-to-door delivery
• Free technical support for rack assembly, module matching and bus wiring debugging