MAINTENANCE NOTICE
NM-230 index 18
Page 11/55 September 2020
4.5
CONNECTING THE POWER SUPPLY POSITIONER OPERATION
The signal from a temperature sensor or level meter, etc... between the controller which
controls the valve (positioner mode).
• Remove the 4 screws from the electrical connection box using a flat screwdriver.
• Connect the 24VDC+ wire (red) to 24V [5]
• Connect the 24VDC- wire (black) to GND [6]
• Connect the 4-20mA+ wire (blue) to SCOLL + [8]
• Connect the 4-20mA- wire (white) to SCOLL GND [9]
Screw
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