UTEK UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size
RS-232 side in DB9 female, RS-485/422 side in DB9 male and binding post Max connection: 32 RS485 devices; Max distance: 1.2 KM.
Baud rate: 300BPS-115.2KBPS;
Size:63mmX33mmX17mm
Environment:-25-70„ƒ, Relate humidity 5-95%