Evco EVFTFT618 - Non-Isolated RS-485;USB Serial Interface EVIF20 SUXI; Introduction; Description

EVCO S.p.A. EVFTFT618 | Installer manual ver. 2.2 | Code 144FTFT618E224
Page 52 of 62
14.4 Non-isolated RS-485/USB serial interface EVIF20SUXI
14.4.1 Introduction
EVIF20SUXI is a non-isolated RS-485/USB serial interface.
The interface can be used to connect the controller to the Parameters Manager set-up software system.
The Personal Computer must have a free USB port.
14.4.2 Description
The following drawing illustrates the aspect of the EVIF20SUXI.
The following table illustrates the meaning of the EVIF21RS7I parts.
Part Part
1 USB cable (length of 2 m)
2 RS-485 cable with length of 2.5 m
3 RS-485 port on telephone connector
4 RS-485 port on screw terminal
5 RS-485/USB non-isolated interface
6 USB port