USB-RS485 interface Roger UT-2USB

UT-2USB v2.0 allows for communication with serial device operating in the RS485 standard via USB PC port. Generally, this interface has been designed for RACS access control system nevertheless it can be used in other situations where there is a need to communicate with a RS485 serial device via USB PC port.

Thanks to the galvanic isolation both systems (PC and RS485) are isolated and no equalization currents between these systems are assured.

Features

power supply 12 VDC and 5 V on PC USB side

average current consumption 20 mA (from 12 VDC power supply) and 40 mA (from USB port)

maximum baud rate 230,4 kb/s

maximum RS485 transmission range 1200 m (for 9600 kb/s)

designed for RACS access control system

galvanic isolation between PC USB and RS485

virtual serial port driver

plastic enclosure

dimensions: 45.0 x 68.0 x 23.0 mm (height x width x thickness)

weight: ≈40.0 g

CE mark

environmental conditions of operation:

- temperature from +5°C to +40°C

- humidity from 10% to 95%