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Relay Ports
Output Default:
Counter Function: 32-bit
current (2-wire or self-powered transmitters)
The transmitter is a 2-wire
SM811 ABB Redundant Safety CPU Module PLC-5 I/O Chassis Assembly 12 Slot Relay PortsProduct Overview The ABB SM811 (3BSE018173R1) is a specialized safety CPU module designed for high integrity safety instrumented systems. It provides robust and reliable control for safety critical applications, featuring a redundant architecture to ensure continuous operation even if one processor fails. This module is engineered to handle complex safety logic and communication tasks while complying with stringent international safety standards.
