SHE control panel TRZ Plus 2A and TRZ Plus Comfort;
Compact control panel 2A and Compact control panel 2A/M
Connecting diagram smoke detector
All work to be carried out without mains supply (230 V AC) or any batteries connected. Route the connecting cables into
the control panel housing at the top. Connect all connecting cables according to the wiring diagram and make sure that
they are correctly connected. Incorrect connections or figure or colour mix-ups can lead to incorrect function of the
control panel or of the external components. The notes and installation directives in the technical documentation are
always to be observed.
without smoke detector
+
18
19
10kΩ
+
18
19
active end modul / 2
till Firmware V01.00.11: DIP-Switch11 = ON
from Firmware V01.00.12 used as standard: DIP-Switch 11 = OFF
10 kΩ Monitoring resistor
till Firmware V01.00.11: DIP-Switch 11 = OFF
from Firmware V01.00.12: DIP-Switch 11 = ON
54
one smoke detector
SSD 521
UTD 521
UTD 523
MSD 523
6
1 2
5
3 4
+
+
18 19
10kΩ
6
1 2
5
3 4
+
+
18 19
several smoke detectors
one
smoke
detector
1 2
5
3 4
+
last smoke detector
1 2
5
3 4
+
18 19
10kΩ
1 2
5
3 4
last smoke detector
1. smoke
detector
last
smoke
detector
6
SSD 521
6
UTD 521
UTD 523
MSD 523
6
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