Data Sheet for Application

Application Sheet
VAV082/VAV082_H
Supply and extract VAV with KNX PL-Link VAV controller, heating
and cooling coil and hot water radiator on triac output
DXR2..18-102A
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
A6V10662238_en--_d_--_02
Application
configuration
Equipment
Values/Range
Template settings
KNX PL-Link devices
Room operator unit device 1
QMX3.P02, QMX3.P34, QMX3.P36, QMX3.P37,
QMX3.P74
QMX3.P74
Supply air VAV device
GDB181.1E/KN
GLB181.1E/KN
GDB181.1E/KN
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; Y20; 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; Y30; 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; Y30; 0...10 V
Water; Y5, Y6; 3-position
Radiator valve position 1
Water; Y3, Y4; 3-position
Water; Y7, Y8; 3-position
Water; Y3; Pulse width modulation thermal
Water; Y7; Pulse width modulation thermal
Water; Y3; Pulse width modulation spring return
Water; Y7; Pulse width modulation spring return
Water; Y20; 0...10 V
Water; Y40; 0...10 V
Electric 1-stage; Y3; Normally open
Electric 1-stage; Y7; Normally open
Electric modulating; Y3; Pulse width modulation
constant period
Electric modulating; Y7; Pulse width modulation
constant period
Electric modulating; Y20; 0...10 V
Electric modulating; Y40; 0...10 V
Water; Y7, Y8; 3-position
KNX PL-Link devices
Extract air VAV device
GDB181.1E/KN
GLB181.1E/KN
GDB181.1E/KN
On-board input
Room temperature (B1)
X1; LG-Ni1000
Supply air temperature (B3)
X2; LG-Ni1000
Presence detector 2 (D2
a
)
D2; Normally open
Window contact (D1)
D1; Normally closed
KNX PL-Link devices
Sensor device 1…4 (D2)
UP 258D12