Microsensor MPM480 Operation Manual page 9

definition and in reference to Figure 6, Figure 7 for plug or cable
connection.
Transmitter
P
P
Input
Fig.6 Electrical connection of 2-wire transmitter with 4mA ~ 20mA DC
Transmitter
P
P
Input
Fig.7 Electrical connection of 3-wire transmitter with 0/1V~5VDC,0mA~10/20mADC
4.3 Plug connection Operation Method:
a) If the plug has been connected with transmitter, loose the central
bolt on the top of plug with little screwdriver and pull out the plug
from transmitter.
(caution：do not take out the socket on the transmitter to protect it)
b) To disconnect the plug, please take out the central bolt on the top
of plug, then turn the plug to the bottom and insert a little flat
screwdriver into a corner signed "Lift" and give a force. The plug
Black/1:+V
I
Red/2:+OUT
Black/1:+V
White/2:GND
U/I
Red/3:+OUT
DC current
+
U
Load
+
R
DC current
+
U
Load
+
R
8
-
-
I
4mA~20mADC
-
- -
+
U/I