Data Sheet for Application

Application Sheet VAV042/VAV042_H
Supply and extract VAV with integrated damper actuator, heating
and cooling coil on triac output
DXR2..10PL..
5/ 8
Technical information in this document are subject to change. Drawings serve illustration purposes only.
Siemens is not responsible for content and any manual modifications.
2021-09-08
A6V11463709_en--_b
Application
configuration
Equipment Values/Range Template settings
Integrated actuator Supply air VAV position Y1, Y2; 3-position
Y10; 0...10 V
Air volume flow; Y10; 0...10 V
Y1, Y2
On-board output Supply air VAV differential air
pressure
X1; 0...10 V
X2; 0...10 V
P1
P1
KNX PL-Link devices Room operator unit device 1 QMX3.P02, QMX3.P34, QMX3.P36, QMX3.P37,
QMX3.P74
QMX3.P74
HVAC Supply air VAV Supply air VAV 12, press, duct area, ctr.
Supply air VAV 13, press, flow conv, ctr.
Supply air VAV 13, press,
flow conv, ctr.
Optional
configuration
Equipment Values/Range Template settings
On-board output Cooling coil valve position Water; Y3, Y4; 3-position
Water; Y3; Pulse width modulation thermal
Water; Y3; Pulse width modulation spring return
Water; Y10; 0...10 V
Water; Y3, Y4; 3-position
Heating coil valve position Water; Y5, Y6; 3-position
Water; Y5; Pulse width modulation thermal
Water; Y5; Pulse width modulation spring return
Water; Y10; 0...10 V
Electric 1-stage; Y5; Normally open
Electric 2-stage; Y5, Y6; Normally open
Electric modulating; Y5; Pulse width modulation
constant period
Electric modulating; Y10; 0...10 V
Water; Y5, Y6; 3-position
Extract air VAV position Y1, Y2; 3-position
Y3, Y4; 3-position
Y5, Y6; 3-position
Y10; 0...10 V
Air volume flow; Y10; 0...10 V
Y10; 0...10 V
Extract air VAV differential air
pressure
X1; 0...10 V
X2; 0...10 V
P1
X2; 0...10 V
On-board input Room temperature (B1) X1; LG-Ni1000
Supply air temperature (B3) X2; LG-Ni1000
Presence detector 2 (D2
a
)
X1, Normally open
Window contact (D1) D1; Normally closed
KNX PL-Link devices Sensor device 1…4 (D2) UP 258D12
HVAC Extract air VAV Extract air VAV 12, press, duct area, ctr.
Extract air VAV 13, press, flow conv, ctr.
Extract air VAV 13, press,
flow conv, ctr.