ABB SM811K01 3BSE018173R1 Safety CPU module
Description:
SM811K01 is desinged as ABB Safety CPU module. The prime function of SM811, is to provide inteligent supervision of a controler during non-SIL and SIL1-2 operations, and together with a PM865 form a 1oo2 diverse structure for SIL3 applications. For high availability applications it is possible to have redundant SM811´s that work together with any of the two redundant CPUs. SM811 has a dedicated synchronization link to synchronize active and redundant SM for hot-insert and online upgrade. It is needed during hot-insert and online upgrade situations to copy data between two SM811s in a redundant setup. The SM811 has a connector with three digital inputs and two digital outputs that can be used for safety-related digital I/O (not process I/O).
SM811 Unit consists of two parts:
Termination Plate (TP868) and SM811(Safety Module).


FAQ:
What's the Specifications of SM811K01?
Memory: 4 MB flash PROM (firmware storage), 32 MB of SDRAM
Galvanic isolation: Yes
Connectors: One 7 pin screw connector, One RJ45 connector (SM Link)
Current consumption(from CEX-Bus 24 V DC): 160 mA typical (250 mA max)
Power dissipation: 3.8 W typical
Rated insulation voltage: 50 V
Insulation test voltage: 500 V a.c. 1 min
Nominal voltage: 24 V
Off-state output leakage current: < 10 mA

How to install the SM811 and TP868?
The SM811 is mounted directly to the CEX-Bus on the processor unit base plate or to the CEX-Bus interconnection unit BC810. The communication interfaces are then mounted to the CEX-Bus on the SM811. Use the enclosed cable TK852V010 to connect the SM Link of the two SM811s in case of redundant configuration.

What' s the warraty?
Our company supply 1 year warraty.