Contrec 202D - Page 34

202D-M-V3.1
Flowmeter Input
30
6. Namur Proximity Switch
Note: Use this connection for a DC powered version of the Model 202D.
7. Namur Proximity Switch - External DC Power
Note: Use this connection for battery or loop powered versions of the Model 202D.
If a 4-20mA output is installed, the supply to the proximity switch must be isolated.
Link Settings
Link 1
Link 2
Link 3
COIL PULSE
DBL DBH
NPS
825R input impedance
For IS connections of Namur switches
see Section 8.
Link Settings
Link 1
Link 2
Link 3
COIL PULSE
DBL DBH
NPS
825R input impedance
For IS connections of Namur switches
see Section 8.