Johnson Controls METASYS VAV111 User Manual

VAV Controller—Variable Air Volume (VAV) Controller 27
Table 5: Actuator VA Requirements
Actuator Type VA Requirements
for 24 VAC Supply
EDA-2040 (ATP-2040)
Incremental 3 VA
VA-7150
Incremental 2.7 VA
VA-7200
Incremental 5.5 VA
VA-8020
Incremental 4 VA
VA-8050
Incremental 6 VA
J Series Electric Zone Valve
On-Off 7 VA
M9100-A, M9200-A
Floating 6.5 VA
M9100-G, M9200-G
Proportional (Voltage or Current) 6.5 VA
VA-7152
Voltage (0 to 10 VDC) 4.7 VA
VA-7202
Voltage (0 to 10 VDC) 7.5 VA
VA-8022
Voltage (0 to 10 VDC) 4 VA
VA-8052
Voltage (0 to 10 VDC) 6 VA
visoxfmr
VAV100 / 101
L
N
To
Load
Contactor
Isolation
Transformer
Isolation
Relay
ZBUS
AREF
N2-
N2+
24/24
+15VDC
24VAC
+15VDC
24VAC
AREF
N2-
N2+
ZBUS
24VAC
24VAC
24VAC
24VAC
24VAC
24VAC
R
P ower
Transformer
On unit mounted controls, OEMs typically minimize
wiring between digital controls and equipment interface
relays by using one leg of the stepdown transformer
as common.
See the
CAUTION
below Figure 9
Figure 8: Transformer and Relay Isolation Wiring Diagram for Series
100/101 VAV Controllers
33F34F35FGrounding and
Isolation
VAV100/101

Johnson Controls METASYS VAV111 Specifications

General

Brand	Johnson Controls
Model	METASYS VAV111
Category	Controller
Language	English