24v out, Pd865 snooper modbus, Serial input meter instruction manual – Precision Digital PD865 User Manual
Page 21
PD865 Snooper Modbus
Serial Input Meter
Instruction Manual
21
4-20 mA Output Connections
Connections for the 4-20 mA transmitter output are made to the
connector 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.
Remote Display,
Chart Recorder,
etc.
+
-
P+
2
1
P-
24V OUT
1
2
mA OUT RLY2 RLY1
3
4
5
6
I-
I+
NO
COM
NO
COM
Figure 10: 4-20 mA Output Powered by Meter
Remote Display,
Chart Recorder,
etc.
+
-
External
Power
Supply
+
-
1
2
mA OUT RLY2 RLY1
3
4
5
6
I-
I+
NO
COM
NO
COM
Figure 11: 4-20 mA Output Powered Externally