Mô tả
The MW1040-I-R is an industrial-grade RS-485/RS-422 repeater and converter, which can convert the RS-485/RS-422 signal in high rate with 3000V optical isolation, It provides 1-port RS-232 and 2-port RS-485/422. RS-485/422 supports serial port self-adaption technology that can identify RS-485/422 serial port automatically without the need of setting the switch. Serial ports are equipped with 1500W surge protection, 15kV electrostatic protection and 3kV photoelectric isolation protection, effectively avoid damage caused by lightning strikes, surges and other factors.
MW1040-I-R supports serial data rates up to 115,200bps, auto-sensing and self-adjusting, no DIP switch or jumpers are required, which widely used in electric power system, industrial automation control, IC card charging system and measuring instrument, distributed data acquisition and other occasions.
Đặc trưng
- Support bidirectional data conversion between 1-port RS-232 and 1-prot RS-485/422;
- Support RS-485/422 repeater function, communication distance up to 3Km(9600bps);
- Plug and play (hot-pluggable);
- Built-in 1500W surge protection, 15kV static protection and circuit protection;
- Support 3000V optical isolation;
- Supports high-speed serial data rates: 300 to 115200bps;
- Support DC12-36V wide voltage input;
- Data direction auto-turnaround, no software drivers or flow control is required;
- Support DIN-Rail or wall mount installation;
- Working temperature range:-40~85°C;
Thông số kỹ thuật
| Serial Interface | |
| Standard | Compliant with EIA RS-232C, RS-485/RS-422 standards |
| Serial port | 1-port RS-232+ 2-port RS-485/422 |
| Conversion mode | RS-232 and RS-485/422 data conversion
RS-485/422 repeater (two modes cannot operate simultaneously) |
| RS-232 signal | TXD, RXD, GND |
| RS-485 signal | D+, D-, GND |
| RS-422 signal | T+, T-, R+, R-, GND |
| Baud rate | 300bps ~115200bps |
| Interface type | RS-232 serial port, adopts DB9, Female;
RS-485/422 serial port, adopt 5-pin 5.08mm pitch terminal blocks |
| Transmission distance | RS-232 serial port, 15m;
RS-485/422 serial port, 3000m (9600nps) |
| Direction control | RS-485 adopts automatic data flow control technology which can detect and control data transmission direction automatically |
| Load capacity | RS-485 supports 32-point polling environment (128-point could be customized) |
| Power | |
| Power Supply | 12~36VDC, 3-pin 5.08mm pitch terminal blocks |
| Power Consumption | Static power consumption: ≤150mA
Dynamic power consumption: ≤350mA |
| Lightning protection | 600W |
| Static protection | 15KV |
| Optical Isolation | 3000V |
| Physical Characteristics | |
| Shell | DIN rail metal shell, IP30 protection |
| Dimension | 69mm×22mm×100mm |
| Weight | 300g |
| Working Environment | |
| Working Temp | -40~85°C |
| Storage Temp | -40~85°C |
| Relative Humidity | 5%~95% (no-condensation) |
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