USB to RS485
Product Highlights:
All with original chip!
Industrial Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, AB shorted signal lines and power supply protection short (short circuit does not burn)
Transmission distance up to 1200 meters (9600bps test)
Support 921600 baud rate, much higher than 115200, pass each other in pairs to use a higher baud rate
Multi-system supports hot swap win98/ CE/ 2000/ 2003/ 2008/ XP/ WIN7/ WIN8/ WIN10/ VISTA/ LINUX/ MAC OS X system, USB interface, hot-swappable
Automatically determine and control the direction of data transmission, without any handshaking signals (such as RTS, DTR, etc.) without jumper settings to mode conversion, to ensure compliance with existing communications software and hardware interfaces.
With TXD, RXD indicator
Product parameters:
1. Power: USB 5V
2. Transmission distance: 1200 m (under conditions 9600bps)
3. Chip Solution: CH340
4. Communication protocol: pure hardware device, regardless of protocol
5. Baud rate: up to 921600bps, pass each other ancillary support higher baud
6. protection:TVSTransient suppression protection, electrostatic ESD protection, surge protection, AB shorted signal lines and power supply protection short (short circuit does not burn)
7.Temperature range: -40 ° -80 °
8. External 5V supply, the current limiting fuse
9. Support system:Hot swappable, support win98/ CE/ 2000/ 2003/ 2008/ XP/ WIN7/ WIN8/ WIN10/ VISTA/ LINUX/ MAC OS X system, USB interface, hot-swappable
10. The automatic identification and control data transmission direction, without any handshaking signals (such as RTS, DTR, etc.) without jumper settings to mode conversion, to ensure compliance with existing communications software and hardware interfaces.
11. Weight: 16g
M362-USB-RS232+RS485
Functional Features:
◆ Transparent transmission – Users do not need to modify protocols.
◆ Supports plug-and-play and hot-swapping (USB side).
◆ Professional interface data flow auto-control technology – Automatically detects and controls
◆ Data transmission direction, self-adapting to RS-232/485 communication.
Communication Parameters:
◆ Interface standard: Compliant with EIA/TIARS-232C, RS-485.
◆ Supported systems: Software supports Windows 98, 2000, WINXP, WIN7, WIN8, WIN10, Vista, etc.
◆ Communication interface: RS-232 side: TXD, RXD, GND (3-wire full-duplex).
Wiring Method:
TXD → Pin 2
RXD → Pin 3
GND → Pin 5
RS-485 Interface:
◆ Terminals: A, B (2-wire half-duplex)
◆ Wiring Method: A to A, B to B
Communication Baud Rate:
◆ RS-232: 300 bps – 120 kbps
◆ RS-485: 300 bps – 1 Mbps
USB Interface:
◆ Physical Port: Standard USB-A socket
◆ RS-485 Flow Control: Automatic flow control
◆ RS-232/485 Communication Range Distance: 0 – 1.2 km (Speed decreases with distance)
◆ RS-232/485 Supported Nodes: Standard load capacity: 32 nodes
Operating Conditions:
◆ Temperature: -40°C to +85°C
◆ Humidity: 0% – 95% (non-condensing)
Port Identification & Wiring Instructions:
◆ Note: Flip the product over; terminals are ordered left to right.
◆ USB Connection: Plug directly into a computer’s USB port.
RS-485 Bus Interface:
◆ 5-pin terminal A → 485 device A (D+)
◆ 5-pin terminal B → 485 device B (D-)
◆ 5-pin terminal GND → 485 device GND
RS-232 Bus Interface:
◆ 5-pin terminal RXD → 232 device TXD
◆ 5-pin terminal TXD → 232 device RXD
◆ 5-pin terminal GND → 232 device GND
