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Building Automation

BW2536ASi Module for building services engineering

Product description

Power supply of outputs out of ASi or out of external 24 V AC/DC (selectable)

Technical data

Type heating/air conditioning (24 V AC/DC)
Model heating/air conditioning, 0 … 10 V, (climate control ceilings)
Housing surface-mounted box
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.

IP54
Inputs digital -
Outputs digital 2 x electronic
Inputs analog -
Outputs analog 2 x 0 … 10 V
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.

selectable, out of ASi or out of AUX (AC/DC), default out of ASi
ASi address

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

1 AB Slave
Controlling ventilation, fire, smoke dampers -
Controlling heating/air conditioning Controlling heating and climate control ceilings
Number of fire dampers -
Number of fire damper groups -
Number of building ventilation system releases -