RS485 communication module two-way half-duplex serial line converter TVS protection U485


Features:
- Using original chips.
- Industrial-grade Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, short-circuit protection of AB signal cable, and short-circuit protection of power supply (not burn when it is short-circuited).
- Transmission distance up to 1200 meters (tested at 9600bps).
- Supported baud rate of 921600, which is much higher than 115200, and uses higher baud rate for pairwise mutual transmission.
- Support hot swap for win98 / CE / 2000/2003/2008 / XP / WIN7 / WIN8 / WIN10 / VISTA / LINUX / MAC OS X system. USB interface support hot swap.
- Automatically identify and control the direction of data transmission. No handshake signals are required (such as RTS, DTR, etc.). No jumper setting is required to achieve mode conversion, ensuring compliance with existing communication software and interface hardware.
- With TXD and RXD indicators.


Specifications:
- Power Supply: USB 5V
- Transmission Distance: up to 1200 meters (at 9600bps)
- Chip Solution: CH340
- Communications Protocol: pure hardware equipment, not restricted by protocol
- Baud Rate: up to 921600bps, supporting mutual transmission to support higher baud rate
- Protections: TVS transient suppression protection, electrostatic ESD protection, surge protection, short-circuit protection of AB signal cable, and short-circuit protection of power supply (it will not burn when short-circuited)
- Temperature Range: -40? to 80?
- Provide 5V power to the outside, with fuse current limiting
- Weight: 16g


Package Included:
- 1 x USB to RS485 Converter