FBs-CB2
1個RS232(Port2)之?dāng)U充通訊板
FBs-CB22
2個RS232(Port1+Port2)之?dāng)U充通訊板
FBs-CB5
1個RS485(Port2)之?dāng)U充通訊板
FBs-CB55
2個RS485(Port1+Port2)之?dāng)U充通訊板
FBs-CB25
1個RS232(Port1)+1個RS485(Port2)之?dāng)U充通訊板
FBs-CBE
1個以太(Ethernet)網(wǎng)絡(luò)界面(Port1)之?dāng)U充通訊板