TX-BRS3
7
TX-BRS2 SPECIFICATIONS
AURASAFE mini damper module for fire and smoke dampers
Technical data
Inputs
2 Digital contacts
Outputs
24 VDC, max. 15 VA
Addressing
DIP-switch
Indicator
LED on the side
Terminals
Springclamps, max. 2,5 mm
2
Dimensions
85x85x40 mm
WIRING TERMINALS
A. Damper input, Normal-Closed (NC)
B. Damper input, Normal-Open (NO)
C. Supply to damper actuator
D. Supply/Bus input
E. Addressing DIP-switch
F. Test-button for Manual Test
G. Cable fixation
H. LED indicator
See separate description for LED indicator
Output C
Input A
Input B
LED indicators
0
0
0
Blue, blinking slowly
0
0
1
Blue (damper closed)
0
1
0
Blue, blinking rapidly
0
1
1
Red, blinking rapidly
1
0
0
Green, blinking slowly
1
0
1
Green, blinking rapidly
1
1
0
Green (damper open)
1
1
1
Red, blinking slowly
ADDRESSING
The damper module is assigned an address via the DIP switches.
The modules are assigned a consecutive address between 0 - 99. It is
not necessary for the modules to be placed in order during assembly.
Each of the 7 switches represents a value, as indicated on the right.
The sum of the activated switches gives the module address. As
Example 1 shows, switches 1, 3 and 6 are activated. They each count
for 1 + 4 + 32, ie the module’s address becomes 37.
The same address must not be given to more than one damper
module.
MANUAL TEST
As a part of installation and service, it is possible to perform a test
cycle directly on a simple damper module. The test button is held
down for approx. 5 seconds until the LED switches to fast flashing,
then release the test button. A test cycle will now start, where the
dampers open for approx. 180 seconds and then closes for 90
seconds.
Value:
Example 2:
Address:
2 + 8 + 16 + 64 = 90
Example 1:
Address:
1 + 4 + 32 = 37
