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Product/Service >> Telecommunication >> SW485B
| SW485B Code: 000468 Description:
| Detailed Product Description |
| The product SW485B port-powered converters convert TxD and RxD RS-232 lines to RS-485 signals. All are port powered and feature Automatic Send Data Control , can working if only have TxD signal provide power. RS485 interface adopt beforhand aggravate design, extend RS232 signal to 6000 feet at 115200Bps |
| Features |
|
| 1.Plug and play, small volume, easy installation |
| 2.Port-powered, high efficiency obtain electricity, can also worked on 3 lines |
| 3.Can transfer excess 1800M at the rate of 115200bps |
| 4.Lowest consumption |
|
| 5.Automatic send data control, auto distinguish and sense direction about data transfer |
| 6.Auto sense serial signal rate, zero delay automatic transmit |
| Communication |
|
| Standard |
Accord EIA RS-232, RS-485 standard |
| RS-232 signal |
TX, RX, GND |
| RS-485 signal |
D+, D-, GND |
| Working format |
Asynchronism, point to point or multi point, 2 wire half-duplex |
| Direction |
Automatic send data control, auto distinguish and sense direction about data transfer |
| Baud rate |
300-115200bps, auto sense serial signal rate |
| Loading |
Support 32 point loopback (can order 128 point) |
| Transmission |
RS-485 side 1200M(9600bps), RS-232 side less than 5M |
| Port protection |
600W surge protection, 15KV static protection |
| Connector |
RS-232 side DB-9 female, RS-485 side 4 terminal block |
| Environment |
|
| Working temperature |
-40 to 80 |
| Storage temperature |
-40 to 85 |
| Humidity |
Relative humidity 5% to 95% |
| Power |
|
| Input powered |
No power supply needed, powered from TXD, RTS, DTR signal in RS-232 port |
| Consumption |
Static consumption less than 10mA,dynamic consumption less than 40mA |
| Dimension |
|
| L*W*H |
72mm*33mm*16.5mm |
| Shell |
Plastic |
| Color |
Black |
| Weight |
30g |
|
|
|
