Features:
1. Interface: Compatible with EIA / TIA RS-232C standard and RS-485 standard
2. Electrical Interface: RS-232 terminal is a DB9 female (hole shape), RS-485 terminal is a DB9 male (needle-type) connector and a small wiring board.
3. Working mode: asynchronous, half-duplex, differential transmission.
4. Transmission media: twisted pair or shielded twisted pair.
5. Communication rate: 300-115200bps.
6. Size: 95 * 33 * 17mm
7. Working environment: 0-70 degrees Celsius, relative humidity of 5% -95%.
8. Communication distance: 3937Ft(1200meters)(RS-485 terminal), 16.4Ft(5meters) (RS-232 terminal).
Communication Protocol: Transparent
Signal: RS-232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND
RS-485: Date +, Date-, GND, 5-12V

The interface converter supports the following four communication modes:
1.Point to point/four full duplex;
2.Point to multipoint/four full duplex;
3.Point-to-point/two-wire half-duplex;
4.Point to multipoint/two-wire half-duplex.
Package:
Converter x1
manual x1