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MODEL485I 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. Adopt interface atuo-adapt technology, no switch setup, random switch RS-485/RS-422 interface
2. Automatic send data control, auto distinguish and sense direction adout data transfer
3. Auto sense serial signal rate, zero delay automatic transmit
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 1800M(115200bps), RS-232 side less than 15M
Port protection 1500W surge protection, 15KV static protection
Isolation 2500V
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 RS485/422 side 9V external powered, powered from TXD, RTS, DTR signal at RS-232 side
Consumption Static consumption less than 10mA, dynamic consumption less than 40mA
Dimension L*W*H 64mm×48mm×21mm
Shell Plastic
Color White
Weight 50g