RS232 to RS485/422 isolation converter, plug and play, high performance, lower price
RS232 to RS485 serial converter is our top-of-the-line converters with both isolation and surge protection, enclosed terminal blocks for tamper resistance and DIP switches for configuration. Isolated power and ground generated internally. No power is drawn from the host RS-232 port. LEDs indicate data traffic. 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 aren't available, Model485P is recommended. The RS-422/485 side is powered by an external power supply.Features1. Powered from double side, 2500V isolation, 1500W surge protection2. Transmit distance can reach up to 1800M at the rate of 115.2kbps3. Adopt interface atuo-adapt technology, no DIP switch setup,random switcht RS-485/RS-422 interface4. Automatic send data control, auto distinguish and sense direction about data transfer5. Auto sense serial signal rate, zero delay automatic transmitCommunication | Standard | Support EIA RS-232, RS-485, RS-422 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 line half duplex, 4 line full duplex | | Direction | Automatic Send Data Control-no software drivers needs | | Band rate | 300-115200bps, automatic test signal rate | | Loading | Support 32 port loop environment(or handtailor 128 point) | | Transmission | RS-485/422 side 1800M(115200bps), RS-232 side less than 5M | | Port protection | 1500W surge protection, 15KV static electricity protection | | Isolation | 2500V | | Connector | RS-232 side DB-9 female, RS-422 side DB-9 male or 5 terminal block or RJ45 |
Environment | Working temperature | -20 to 60 | | Storage temperature | -25 to 85 | | Humidity | Relative humidity 5% to 95% |
Power | Input powered | 5VDC external powered | | Consumption | Static consumption less than 70mA, dynamic average consumption less than 200mA |
Dimension | L*W*H | 120mm*33mm*16.5mm | | Shell | Iron | | Color | White | | Weight | 200g |
|
Update Date:2012-04-24 04:40:19
RS232 to RS485 serial converter-Model485P
