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Building Automation

BW3545Fire damper „stand alone“ control unit with BACnet interface for 2 ASi network

BW3545
fileadmin/verteiler/4_Bild/3545.jpg

  • 240 fire dampers
  • 6 fire alarm system contacts
  • 6 fire damper groups
  • 2 building ventilation system releases, extensible
  • Logo_BACnet
  • Logo_ASi

Product description

Fire damper „stand alone“ control unit with BACnet interface for 2 ASi network, for up to 240 fire dampers, provided as a kit in rugged plastic housing, pre-wired for easy and fast installation, ready to connect with contactor plug, pre-installed user software, no further configuration needed, centralized control of damper drives and detection of damper positions, plain text display and spontaneous diagnostics directly via device display and function LEDs, automated testing of damper function via different test modes

Technical data

Type Fire damper "Stand alone" control unit
Model BACnet, 2 ASi networks, max. 120 / 240 fire dampers
Housing polystyrol, 450/300/209
Protection rating

"IP20":
Protected against solid foreign bodies having a diameter of 12.5 mm or larger and against finger contact, not protected against water.


"IP40":

Protected against solid foreign bodies having a diameter of 1.0 mm or larger, protected against access with a wire, no protection against water.

"IP54":

Protection against dust in damaging amounts, complete protection against contact, protection against splashing water in any angle.


"IP65":
Dust-tight, full protection against contact, protection against spray water (jet) from any angle.

"IP67":

Dust-tight, full protection against contact, protection against temporary immersion.

IP65
Inputs digital -
Outputs digital -
Inputs analog -
Outputs analog -
Input voltage (sensor supply)

inputs are supplied by ASi or by AUX (auxiliary 24 V power). If supplied by ASi, inputs shall not be connected to earth or to external potential.

out of ASi
Output voltage (actuator supply)

Electronic outputs are supplied by ASi or by AUX (auxiliary 24 V power). If supplied by ASi, outputs shall not be connected to earth or to external potential.

 

For relay outputs the relay contacts are initiated from ASi. The load circuit is powered externally as specified in the data sheet.

-
ASi address

AB address (max. 62 AB addresses/ASi network), 2 AB addresses (max. 31 modules with 2 AB addresses), Single addresses (max. 31 Single addresses/ASi network), ASi-5 address (max. 62 ASi-5 addresses/ASi network), mixed use allowed.
For ASi modules with two ASi nodes the second Asi node is turned off as long as the first Asi node is addressed to address "0".
Upon request, ASi modules are available with specific ASi node profiles.

-
Controlling ventilation, fire, smoke dampers -
Controlling heating/air conditioning -
Number of fire dampers 120 / 240
Number of fire damper groups 6
Number of building ventilation system releases 2, extensible