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: 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) Connector: RS-232 side DB-9 female, RS-422 side DB-9 male or 5 terminal block or RJ45
13) Operating temperature: -20 to 60°C
14) Storage temperature: -25 to 85°C
15) Relative humidity: 5% to 95%
16) Input powered: 5-40V 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