Rhein-Nadel Automation GmbH
10
VT-BA-ESK2002_EN-2020 / 06.05.2020 SJ
4.4.
Sensor connection
The controller has two sensor inputs which can be used for accumulation checking and/or level monitoring purposes.
You can connect sensors of type NPN or PNP.
Proximity switch
general NPN
output
Proximity switch
general PNP
output
Sensor 2
Proximity switch
general NPN
output
Sensor 1
Proximity switch
general PNP
output
Contact
EGF40 (optical
sensor w/o
amplifier)
Connection of 2 sensors via Y adapter
PNP switching sensors may re-
quire a 10K resistor between sen-
sor output and 0V.
Floating contact
EGF40 (optical sen-
sor w/o amplifier)