DCS770

Compact RS485/USB converter that takes operating voltage from the USB port. DCS770 converter can be used to add an RS485 serial port to a PC.

Product code: 91872

User Manual

USB connection

• Connection: USB 1.1 or 2.0
• USB circuit: FTDI FT232BM
• Power consumption: <100 mA
• Connector: USB-B (USB-A-B cable included in the price).

RS-485 bus

• Baud rates 300…115,200 bit/s
• Data bits 5…8
• Parity All options
• Stop bits 1, 1.5 or 2
• Bus length 1,000 m
• Up to 32 normal devices on the bus or 128 1/4 load devices
• Load 1/4 of the normal load (128 such devices can be on the same bus)

General

• Dimensions: 56x31x25 mm
• Operating temperature: 0…60 °C
• Galvanic isolation: No