Detailed Product Description

1) Powered from double side, 2,500 isolation 1,500W surge protection

2) Transmit distance reaches up to 1,800m at the rate of 115.2kbps

3) Adopt interface auto-adapt technology, no DIP switch setup, random switch RS485/RS-422 interface

4) Automatic send data control, auto distinguish and sense direction adopt data transfer

5) Auto sense serial signal rate, zero delay automatic transmit

Specifications:

1) Standard: EIA RS-232, RS-485, RS-422 standard

2) RS-232 signal: TX, RX, GND

3) RS-485 signal: D+, D-, GND

4) RS-422 signal: R+, R-, T+, T-, GND

5) Working format: asynchronism, point to point or multi-point, 2 line half duplex,4 line duplex

6) Direction: automatic send data control-no software drivers needs

7) Band rate: 300-115200bps, automatic test signal rate

8) Loading: support 32 port loop environment (or handtailor 128 point)

9) Transmission: RS-485/422 side 1800M (115200bps), RS-232 side less than 5m

10) Protection: 1,500W surge protection, 15KV static electricity protection

11) Opto-electronic isolation: 2,500V

12) Connection: RS-232 side DB-9 female, RS-422 side DB-9 male or 5 terminal blockor RJ45

13) Operating temperature: -20 to 60°C

14) Storage temperature: -25 to 85°C

15) Relative humidity: 5% to 95%

16) Input powered: 9VDC external powered

17) Consumption: static consumption less than 70mA, dynamic average consumption less than 200mA

18) Dimensions (L x W x H): 120 x 33 x 16.5mm

19) Shell: iron

20) Color: white

21) Weight: 200g