ABB SM811K01 3BSE018173R1 Safety CPU Module

ABB SM811K01 3BSE018173R1 Safety CPU Module

Functional Description

SM811K01 Safety CPU Module Kit

Collaborating safety CPU. Connects to CEX bus after BC810CEX bus interconnection box. Including:

- SM811, Safety Module

- TP868, Baseplate, width = 60 mm

- TK852V10, Synchronization link cable

The SM811 contains two pc-boards. The main board contains the MPC862, SDRAM, Flash PROM, and

CEX-Bus slave interface. A daughter board contains digital I/O, +3.3V supply with over-voltage protection 

and voltage monitoring. The termination plate contains CEX-Bus connectors and connectors for the digital

I/O.

Key Features

• MPC862P Microprocessor running at 96 MHz.

• 32 MB RAM

• Provides supervision of the PM865 controller during SIL1-2 operations and together with the PM865 forms

a 1oo2 diverse architecture for SIL3 applications.

• Over voltage protection.

• Internal voltage monitoring.

• Supports hot swap.

• Supports redundancy.

• SM Link for synchronization of redundant pair.

Technical Specifications