Communication Modules

Model: B1-CM2
1 port RS232 (Port 2) communication module

Model: B1-CM5
1 port RS485 (Port 2) communication module

Model: B1-CM22
2 ports RS232 communication module

Model: B1-CM55
2 ports RS485 communication module

Model: B1-CM25
1 port RS232 (Port1) + 1 port RS485 (Port2) communication module

Model: B1-CM25
1 port RS232 (Port1) + 1 port RS485 (Port2) + Ethernet network interface communication 
module

Model: B1-CM55
2 ports RS485 (Port1, Port2) + Ethernet network interface communication module

Model: B1-CMZB
ZigBee communication module