Standards: EIA RS-232, CCITT V.24 asynchronous protocol Interface: two DB9 on both sides
Transmission mode: Asynchronous, full-duplex, full transparent Isolated voltage: 2,500Vrms impulse or 500VDC
Baudrate: 300BPS-11,5200BPS Voltage: DC9V-48V input
Dimension: 113mmX55mmX25mm Weight: 150g Operating temperature: -40 to 85
Relative humidity: 5% to 95%