This USB 2.0 to serial RS-422/485 converter from Delock provides an RS-422/485 connection for measuring devices, printers, IoT devices, Modbus, etc. The galvanic isolation prevents data transmission errors in the event of uneven earth potentials, ground loops or interference from voltage peaks. The converter is suitable for top-hat rail mounting.

Galvanicisolation
Galvanic isolation (3 KV) is provided by optical isolators.

Specification

• Connections host: 1x Mini USB 2.0 B socket, device: 1x RS-422/485 terminal block 5 pin
• Data transfer rate up to 1 Mb/s
• 1 x DIP switch: RS-422/485 operating mode setting
• LEDs to indicate TX / RX activity
• 3 kV optical isolation
• ±15 kV ESD protection on all signal pins
• Supported: RS-485 echo mode
• Terminating resistors ON/OFF
• Current consumption: 54 mA / 270 mW
• Power supply via USB (Bus-Powered)
• Operating temperature: – 30° ~ 75° C
• Storage temperature: – 40° ~ 85° C
• Relative humidity: 5 ~ 95 % (non-condensing)
• Housing: plastic
• Dimensions (LxWxH): approx. 101 x 42 x 22 mm

System requirements

• Windows XP/XP-64/Vista/Vista-64/7/7-64/8/8-64/8.1/8.1-6410/10-64/11, Server 2012/2012R2/2016, Mac OS 10.5, Linux Kernel 2.6
• PC or notebook with a free USB port
• Package contents

• RS232 converter
• USB 2.0 cable, length: approx. 1 m
• Accessories for mounting on 35 mm top-hat rails
• Driver CD
• Operating instructions