EVCO S.p.A.
EVXV 800 range | Installer manual ver. 1.2 | Code 144XV800E124
page 56 of 66
7.
Press and release a key to restore normal display.
8.
Disconnect the EVKEY Micromatch connector in the device communication port.
Operate as follows to abandon the procedure:
9.
Do not operate for 60 s.
10.
Disconnect the EVKEY Micromatch connector into the device communication port.
For further information, consult the documentation relative to EVKEY.
13.2
Non-optoisolated
RS-485/TTL
serial
interface
EVIF20TSX
13.2.1
Introduction
EVIF20TSX is a TTL/RS-485 non-optoisolated serial interface.
The interface can be used to connect the device to the monitoring and surveillance system of RICS plants or to the
data recording device, to download recorded data (via USB), to upload and download the EVUSBREC01 configuration
parameters.
The EVIF21TS7I interface is necessary in order to set-up optoisolation.
13.2.2
Description
The following drawing illustrates the aspect of the EVIF20TSX.
The following table illustrates the meaning of the EVIF20TSX parts.
Part
Meaning
1
RS-485 port
2
TTL port
13.2.3
Dimensions
The following drawing illustrates the EVIF20TSX dimensions; these are expressed in mm (in).
