Microsensor MDM4901FL, Operation Manual

Page: 9 / 12

4.2.1 4mA~20mADC(2-wire)
P
I
P/I Transmitter
P
Input
0V/OUT
+V
+
U
DC current
+
-
-
R
Load
I
4mA
～
20mA
Fig. 7
4.2.2 0/1V~5VDC(3-wire)
P
I
P/U Transmitter
P
Input
+OUT
+V
+
U
DC current
+
-
-
U
0/1V
～
5V
GND
Fig. 8
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