Data Sheet for Application

Application Sheet
CEN004
Central function emergency
DXR2..18-101A
DXR2..18-102A
1 / 4
Technical information in this document are subject to change. Drawings serve illustration purposes only.
Siemens is not responsible for content and any manual modifications.
2021-09-01
A6V10662238_en--_d_--_08
• Emergency control receives emergency signals (e.g. fire) via digital inputs
• HVAC emergency function with forced shut down (supply air)
• Option:
o HVAC smoke extraction with exhaust air, pressure build up with supply air or purge with exhaust
air and supply air
o Emergency lighting function: Forced positioning command for lighting (on)
o Emergency shading function: Forced position for shading (open)
Plant diagram
AS AS AS
AS AS AS
DXR2.E18
D7
D8 D9 D10 D11
DXR2.E18
Automation station for the
D9
Digital signal HVAC forced switch-off
emergency functions
D10
Digital signal HVAC forced smoke
AS
Automation station in the room
extraction (exhaust air)
D7
Digital signal shading (open)
D11
Digital signal HVAC forced pressure
D8
Digital signal lighting (on)
build up (supply air)
Function
diagrams
HVAC emergency mode
Emergency lighting function
D10 D11D9
Lgt
Lgt
Hvac
DXR2.E18
AS
CenEmgHvac11
CenEmgLgt11
DXR2.E18
AS
Lgt
Lgt
Lgt
D8
CenEmgHvac11
Emergency HVAC function
CenEmgLgt11
Emergency lighting
HVAC
HVAC room function
Lgt
Lighting in the rooms