FATEK Expansion Communication Board (Optional) :FBS-CB2,FBS-CB5,FBS-CB22,FBS-CB55,FBS-CB25,FBS-CBE,FBS-CBCAN,FBS-CBEH,
FATEK Expansion Communication Board (Optional) FBS-CB2, Specification 1port RS232 (port2) communication board FBS-CB5, Specification 1port RS485 (port2) communication board FBS-CB22, Specification 2port RS232 (port1 + PORT2) communication board FBS-CB55, Specification 2port RS485 (port1 + port2) communication board FBS-CB25, Specification 1 port RS232 (1 port) + 1 port RS485 (port2) communication board FBS-CBE, Specification 1 port 10 Base T Ethernet communication board FBS-CBCAN, Specification 1 port CAN open communication board FBS-CBEH, Specification 1 port 100 Base T Ethernet communication board