Molex SST-PB3-VME-1 Profibus DP VME Interface Card Unit

Feature & Principle

It connects VME backplane host system to Profibus DP fieldbus. The onboard communication processor handles Profibus FDL protocol, exchanges cyclic I/O data and acyclic parameter data between VME CPU and field DP slaves, supports Class1 and Class2 master services.

Specifications

Model: SST-PB3-VME-1 Brand: Molex SST Channel: 1 × Profibus DP Form factor: VME 6U board Baud rate: Standard Profibus rate up to 12Mbps Mode: DP Master / DP Slave Power: 5V from VME backplane Status: Obsolete legacy part Certification: CE

Components & Diagnostics

Onboard communication CPU, Profibus transceiver, VME bus logic circuit, DIP switch, DB9 bus connector, status LED. Common faults: bus communication dropout, baud rate mismatch, backplane access failure, transceiver damage.

Product Brief

SST-PB3-VME-1 Profibus interface card, legacy DCS and VME controller spare widely used for old power, pulp and paper and petrochemical automation renovation.