Has a 120 ohm termination resistors, shorted R0to enable the termination resistor.
Support multi-machine communication, allowing access at up to 128 devices on the bus
The module can be hot swapped, the signal does not appear dead phenomenon.
A large area of copper to prevent interference.
Compatible with 3.3V and 5.0V power supply.
Compatible with 3.3V and 5.0V signal.
Baud rate: 300 – 9216000bps, automatically detecting the serial signal data rate
Load capacity: support multipoint, each converter allows RS485 interface device to connect 32
Interface Protection: TVS tube protection, USB self-recovery protection
Support Windows98/ME/2000/XP/WIN7/Vista, Linux, Mac
It can be up to 32 devices on the bus.
Support remote wake-up and power management, and support RS232 serial interface( Db9)
It allows you to use bridge or connectivity between the USB and serial port interface.
Comes without cable