Universal surge protection RS-232/485/422 converter--model 485S

Detailed Product Description
MODEL485S is an universal lightningproof RS-232/RS-485/RS-422 converter, Adopt interface atuo-adapt technology, no switch setup,random switcht RS-485/RS-422 interface, DIN-rail mount, easy to installation, Immune to surges, spikes and ground loops
Features
1. 1500W surge protection, insure the surge do not effect the equipment interface
2. Transmit distanc reach up to 1800M at the rate of 115.2kbps
3. Adopt interface atuo-adapt technology, no switch setup, random switcht RS-485/RS-422 interface
4. Automatic send data control, auto distinguish and sense direction about data transfer
5. Auto sense serial signal rate
Communication

Standard	Accord EIA RS-232, RS-485, RS422 standard
RS-232 signal	TX, RX, GND
RS-485 signal	D+, D-, GND
RS-422 signal	R+, R-, T+, T-, GND
Working format	Asynchronism, point to point or multi point, 2 wire half-duplex, 4 wire full-duplex
Direction	Automatic send data control, auto distinguish and sense direction about data transfer
Band rate	300-115200bps, auto sense serial signal rate
Loading	Support 32 point loopback (can order 128 point)
Transmission	RS-485/422 side 1200M(9600bps), RS-232 side less than 15M
Port protection	1500W surge protection, 15KV static protection
Connector	RS-232 side DB-9 female, RS-485/422 side 5 terminal block

Environment

Working temperature	-20 to 60
Storage temperature	-25 to 85
Humidity	Relative humidity 5% to 95%

Power

Input powered	9V external powered
Consumption	Static consumption less than 10mA, dynamic consumption less than 40mA

Dimension

L*W*H	64mm×48mm×21mm
Shell	Plastic
Color	White
Weight	50g