- number of independent channels
- max 12
- supported mode
- RS485 - half duplexRS422 - full duplex"controlled RS422""4-wire RS485"
- RS485 transmitter control
- RTS, DTR (log1 or log0) or TxD
- RS485 receiver control
- inverse to transmitter or permanent
- isolation
- 1 kV
- overvoltage (soft)protection
- 600W/1ms
- max. transfer rate
- 115kb/s
- max. line length
- 1200m
- selectable terminator
- 120R
- connector RS232
- RJ45
- connector RS485/RS422
- RJ11
- power supply
- 80 - 240V AC
- input supply
- max 20W
- optical indication
- PWR, RxD, TxD
- dimension 19" 1U
- 480 x 44 x 250 mm