EVCO S.p.A.
EV3 MVC & EVD MVC | Application manual ver. 1.0 | Code 144EV3MVI104
page 23 of 72
10 Dry contact analogue/digital input IN4
11 Dry contact digital input/pulse input IN7
12 Dry contact analogue/digital input IN5
13 GND
14 Dry contact digital input IN6
15 unused
16 12 VDC, max. 40 mA
17 Open collector digital output OC1 (12 V, max. 40 mA)
18 reference (GND)
Connector 4 (not present in EVD EXP)
Part Description
1 reference (GND)
2 Negative signal RS-485 MODBUS port
3 Positive signal RS-485 MODBUS port
Connector 5
Part Description
1 INTRABUS port reference (GND)
2 INTRABUS port signal
3 12 VDC output
Description of EV3K11 connectors
The picture below shows the layout of the EV3K11 connectors.
The table below describes the EV3K11 connectors.
Connector 1
Part Description
1 EV3K11 (12 VAC/DC) power supply; if EV3K11 is fed by DC power, connect the positive pole
2 unused
3 INTRABUS port signal
4 EV3K11 power supply reference (GND) and INTRABUS port
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