21
Field Wiring
Figure 16 Analog outputs 1-4
Table 4 shows how to connect devices to the analog outputs.
Table 4 Analog Output Wiring
Type of field device Wiring diagram
Variable-frequency drive
with 1-10 VDC input for
speed control
Or
Dimmable ballast with 0-
10 VDC control input
24 VAC or VDC valve or
damper with 1-10 VDC
control input
AO1
AO2
AO3
AO4
AO#
+
-
0V
Field Device
Controller
AO#
+
Signal
-
24V
0V
Field Device
0V
Controller
24 V
