Manual

Sponsler, Inc.
Model IT375
Flowmeter Input
Pg. 22
5. Coils
Note: If the input has a very high impedance,
the following link settings should be used:
6. Namur Proximity Switch
Note: If a 4-20mA output is installed, the supply to the proximity switch must be isolated.
7. Namur Proximity Swith – External DC Power
Note: Use this connection for battery or loop powered versions of the Model IT375.
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
DB DBH
NPS
825R input impedance
eg. Millivolt signal from paddlewheel
or turbine (15mV P-P minimum).
Link Settings
Link 1
Link 2
Link 3
COIL PULSE
DBL DBH
NPS
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.
8+
7-
+12 Volts
0 V