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Process connection
1. Lubricate the sensor O-rings
with a silicone lubricant. Do
not use any petroleum based
lubricant that may damage the
O-rings.
2. Lower the sensor into the fitting
making sure the alignment tab is
seated in the fitting notch.
3. Hand tighten the sensor cap.
Do not use any tool otherwise
cap and/or fitting threads may be
damaged.
WIRING
General recommendation
• Always ensure the power supply is switched off before working on the sensor.
• Always use a high quality (regulated) DC voltage supply.
WIRING DIAGRAMS
M9.02
GND
5
FREQ. IN
6
V+
7
DIR
6B
F3.00.H IP68 Sensor Connection to FLS Instruments (except M9.20)
8
M9.07
M9.50
M9.08
M9.03
(FLOW SENSOR 2)
30
16
28
14
27
13
-
15
M9.03
(FLOW SENSOR 1)
30
28
27
29
M9.20
M9.10
M9.00
7
37
8
36
9
35
-
-
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