3 Wire Configuration
TRANSMITTER 1
24 VAC
J16
V+ V-
4 Wire Configuration
24 VAC
LEGEND
- ONE TRANSMITTER CONNECTED
- MORE THAN ONE TRANSMITTER CONNECTED
TRANSMITTER X
4-20 mA
24 VAC
J9
J16
+4@20
-4@20
V+ V-
24 VDC
TRANSMITTER 1
24 VAC
J16
V+ V-
301EM User Manual
4-20 mA
J9
+4@20
-4@20
LEGEND
ONE TRANSMITTER CONNECTED
MORE THAN ONE TRANSMITTER CONNECTED
DDC SYSTEM
4-20 mA
24 VAC
J9
J16
+4@20
-4@20
V+ V-
24 VDC
WIRING DETAILS
TRANSMITTER X
4-20 mA
J9
+4@20
-4@20
DDC SYSTEM
System Wiring
25