Signal Connections (4 to 20 mA )
TB2
1
2
3
4
5
6
7
8
9
10
100 to 500
ohms
+
-
Figure 3-10a.
Self-powered 4-20 mA
output connections.
Meter
TB2
1
2
3
4
5
6
7
8
9
10
100 to 500
+
DC
ohms
Supply
+
-
-
24 Volts
Meter
Figure 3-10b.
Externally powered
4-20 mA output
connections.
Installation & Start-Up | 3-15