Sell RS232 / RS485 / RS422 Converter

Detailed Selling Lead Description Model485P is our top-of-the-line converters with both isolation and surge protection, enclosed terminal blocks for tamper resistance and dip switches for configuration. No power is drawn from the host RS-232 port. LEDs indicate data traffic. Only RS-232 side requires a power supply. Model485P is a basic isolated converter. The RS-232 side draws power from the RS-232 handshake lines of the connected PC. At least one handshake line must be asserted (high) to power the converter. If high handshake lines are not available, Model485P is recommended. The RS-422/485 side is powered by an external power supply.

Features:
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
RS-485/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
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