FBS-CB22 Extended Product Type : FBs- series Fatek Type Designation : FBs- series Product ID: FBs-CB22 Category: Communication Boards Description Description RS232 Port :2 ports (Port1, Port 2) RS485 Port: — Indicators : Each Port has its own TX, RX LED indicators Wiring mechanis : DB9F Related products FBS-CBEH Read more FBS-CB2 Read more FBS-CB25 Read more FBS-CB55 Read more