供应永宏PLC

FBs-CB2 1个RS232(Port2)之扩充通讯板
FBs-CB22 2个RS232(Port1+Port2)之扩充通讯板
FBs-CB5 1个RS485(Port2)之扩充通讯板
FBs-CB55 2个RS485(Port1+Port2)之扩充通讯板
FBs-CB25 1个RS232(Port1)+1个RS485(Port2)之扩充通讯板
FBs-CBE 1个乙太(Ethernet)网络界面(Port1)之扩充通讯板