Industrial USB To RS485 Converter Upgrade Protection RS485 Converter Adapter

 

RJ3012 is an industrial-grade two-in-one converter with RS-232/485 interface extended through USB. It can easily connect RS-232/485 devices to a computer host with a USB interface.

This product has added anti-surge protection measures on the RS-232/485 end. Make your computer more free from the surge of RS-232/4 85 circuit, making it more suitable for industrial applications.

 

Parameters:

RS-232

1. Power supply: USB 5V

2. Transmission distance: maximum 1200 meters (under 9600bps conditions)

3. Chip solution: CH340

4. Communication protocol: pure hardware equipment, not restricted by protocol

5. Baud rate: up to 921600bps, supporting mutual transmission to support higher baud rate

6. Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, AB signal line short-circuit and short-circuit protection with the power supply (short-circuit does not burn)

7. Temperature range: -40~+80

8. Provide external 5V power supply with fuse to limit current

9. Support system: support hot swap, support win98/CE/2000/2003/2008/XP/WIN7/WIN8/WIN10/VISTA/LINUX/MAC OS X system, USB interface can be hot swapped

10. Automatically identify and control the data transmission direction, without any handshake signals (such as RTS, DTR, etc.) without jumper settings to achieve mode conversion, to ensure compliance with the existing communication software and interface hardware.

11. Weight: 16g

12. Size: 70*27*13mm(length*width *height)

 

Parameters:

USB - RS485

1. Power supply: USB 5V

2. Transmission distance: up to 1200 meters

3. Chip solution: CH340

4. Communication protocol: pure hardware equipment, not restricted by protocol

5. Baud rate: up to 115200bps

232 signal: RXD, TXD, GND

RS-485 signal: A+, B-

6. Protection: TVS transient suppression protection function

7. Temperature range: -40~85

8. Humidity: 0%~90%

9. Transparent transmission, users do not need to change the agreement

10. Support plug and play and hot plug (USB end)

11. Professional interface data flow direction automatic control technology, automatic identification and control of data transmission direction, adaptive RS-232/485 communication

12. Interface standard: compatible with EIA/TIARS-232C, RS-485;

13. Support system: The software supports Win98, Win2000, WinXP, WIN7, WIN8, W IN10, vista and other systems;

14. Weight: 15g