Yokogawa ALR111-S51 Serial Communication Module Micronet Ethernet Module 1747-L551/B is an Allen-Bradley Rockwell

1747-L551/B is an Allen-Bradley Rockwell SLC 5/05 Processor from the SLC 500 series

128 interrupt tasks (forbidden in Hot Standby)

5 W maximum

Dimensions and Mass

Yokogawa ALR111-S51 Serial Communication Module Micronet Ethernet Module 1747-L551/B is an Allen-Bradley RockwellOverview ALR111 S51 is a Yokogawa serial communication module for N IO FIO systems, providing 2 RS 232C ports with half duplex communication, start stop synchronization, and multiple transmission speeds. Identity Model: ALR111 Type: Serial Communication Module Suffix Codes: S: Standard type 5: With no explosion protection 1: With ISA Standard G3 Communication Characteristics Interface: RS 232C (2 ports) Connection Method: Point to point Function: Half