Instruction Manual

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www.vtsgroup.com Page 5 of 16 ver. 2.0 (11.2021)
2.5. Parameters of serial interface
Transmission Adapter
RS-485
Communication protocol
MODBUS RTU
Transmission type
HALF DUPLEX
Communication baud
2400 / 4800 / 9600 / 19200 / 38400 / 57600 / 115200 Baud/s
Integrated resistor terminating the RS-485 bus
120 Ω
3. Installation
3.1. Safety
▪ The device must be installed by qualified staff only!
▪ All connections must be made in accordance with wiring diagrams
shown in this document!
▪ Check all electrical connections prior to commissioning!
3.2. Device design