Advantech PCM-24D2R2-AE RS-232 OXPCIe-952 UART，隔离RS-232，DB9 x

Dimensions: 51 mm x 30 mm x 12.4 mm

Interface Type: mPCIe, RS-232

Maximum Data Rate: 921.6 kb/s

Supply Voltage - Max: 3.3 V

Supply Voltage - Min: 3.3 V

Operating Supply Current: 400 mA

Operating Supply Voltage: 3.3 V

Number of Channels / Ports: 2 Port