RNA ESR 2000 - Sensor Connection

Rhein-Nadel Automation GmbH 11
VT-BA-ESR2000_EN_2023.docx
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.
3.7. Sensor connection
10K if
req‘d
Proximity switch,
general,
NPN output
Proximity switch,
general,
PNP output
PNP switching sensors may require a 10K
resistor between sensor output and 0V.
Floating contact
EGF40
(optical sensor w/o
amplifier)
Y adapter
10K
if req‘d
Y adapter
Sensor 2,
Proximity switch,
general,
NPN output
Sensor 1
Proximity switch,
general,
PNP output
EGF40
(optical sensor w/o
amplifier)
contact
Connection of 2 sensors via Y adapter