Automation Direct ProSense LPM1 Series Operating Instructions Manual page 13

Connection with transmitter power supply
and transmitter (sinking)
Connection with transmitter power supply
and transmitter (sourcing)
Connection with transmitter power supply
and transmitter using the auxiliary terminal
(sinking)
Connection with transmitter power supply
and transmitter using the auxiliary terminal
(sourcing)
Connection without transmitter power
supply directly in the 4 to 20 mA circuit
Note: Always refer to the CSA control drawing (LPM1-A-HAZ-DWG) when installing a LPM1-A-HAZ in a hazardous location.
Operating Instructions - ProSense LPM1 Series Meter
Connection without backlighting
- +
LPM1
Meter
+
- -
+
2
1
1 Transmitter power supply
2 4 to 20mA transmitter
- +
LPM1
Meter
-
- + +
1
2
1 Transmitter power supply
2 4 to 20mA transmitter
- +
LPM1
Meter
+
- -
+
1
2
1 Transmitter power supply
2 4 to 20mA transmitter
-
+
LPM1
Meter
- + -
+
2
1
1 Transmitter power supply
2 4 to 20mA transmitter
- +
LPM1
Meter
+
-
2
2 4 to 20 mA current source
Connection with backlighting
- +
LPM1
Meter
+
+ - -
2
1
1 Transmitter power supply
2 4 to 20mA transmitter
-
+
LPM1
Meter
+ -
- +
1 2
1 Transmitter power supply
2 4 to 20mA transmitter
- +
LPM1
Meter
+
+ - -
2
1
1 Transmitter power supply
2 4 to 20mA transmitter
-
+
LPM1
Meter
-
+
-
+
1
2
1 Transmitter power supply
2 4 to 20mA transmitter
- +
LPM1
Meter
+
-
2
2 4 to 20 mA current source
LPM1 Series Meter Rev. 1
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13