LI5X Process & Temperature Meter Instruction Manual
21
4-20 mA Output & Input Signal Connections
Connections for the 4-20 mA transmitter output are made to the connec-
tor terminals labeled “mA OUT, I-, I+”. The 4-20 mA output may be
powered from an internal power supply (optional) or from an external
power supply.
I-
mA OUT
P1+
4
5
3
P1-
24V OUT
6
I+
Remote Display,
Chart Recorder,
etc.
+
-
Figure 14. 4-20 mA Output & Input Signal Powered by Meter
External
Power
Supply
-
+
I-
mA OUT
5
6
I+
Remote Display,
Chart Recorder,
etc.
+
-
Figure 15. 4-20 mA Output Powered Externally
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832