FATEK Left Side B1 Communication Expansion Modules : B1-CM2,B1-CM5,B1-CM22,B1-CM55,B1-CM25,B1-CM25E,B1-CM55E,
FATEK Left Side B1 Communication Expansion Modules B1-CM2, Specification 1 port RS232 (port 2) communication module B1-CM5, Specification 1 port RS232 (port 2) communication module B1-CM22, Specification 2 port RS232 communication module B1-CM55, Specification 2 port RS485 communication module B1-CM25, Specification 1 port RS232 (Port1) + port RS485(port2) communication module B1-CM25E, Specification 1 port RS232 (port1) + 1 port RS485(port2) Ethernet comm. module B1-CM55E, Specification 1 port RS232 (port1) + 1 port RS485(port2) Ethernet comm. module