USB to RS485 Serial Converter Module

This USB to RS485 converter is based on CH340 USB to serial IC. It provides a virtual serial port over a USB 2.0 port. Serial signals are provided in RS485 level to screw clamp terminal. Once you have installed the drivers, the module will appear as a normal serial COM port on your computer, making it compatible with most terminal programs and development environments.

  Features: 

• Provides virtual serial port over USB2.0 port.
• MAX487 transceiver.
• Supports Win 7, 8, 10, and 11 32/64-bit.
• B-type socket full-speed 2.0 USB interface.
• USB-powered (5V).
• Half-duplex serial mode.
• RS485 data rate up to 250 Kbps.
• Serial baud rate up to 2 Mbps.
• Up to 128 nodes on bus.
• TVS protection ±30 KV ESD.
• PTC (JZ) for overcurrent fault protection.
• 120 Ohm terminal resistor included.
• Red LED indicator for Rx and Tx signals.
• Green LED for power status.
• One (Ø 3.5mm) mounting hole for easy installation.
• Dimensions: 49 X 21 X 15 mm.