Technical data

Measured medium 1:
Air
Permissible temperature of medium 1:
-10…+50 °C
Permits / approvals :
VdS
Power supply 1:
12...30 V DC
Sensor element 1:
Diffused light

Downloads

Datasheet 43502 - DRM DCD-AE3 Thermodifferential detector
Catalogue 2024 (PDF)
Catalogue price list 2024 (Excel)
Catalogue price list 2024 (PDF)
Flip catalogue 2024

Accessories

ABAV-S 3.1

Control unit 230 V AC
For analyzing the signals and as a power supply
for up to 30 smoke detectors. The control unit
also monitors the cables for short circuits,
cable breakage and system malfunctions. LEDs
signal the smoke alarm, soiling, cable breakage
and short circuits. Normal operation on
potential-free contacts for the smoke alarm,
contamination signal and system faults.
Self-locking in the event of a smoke alarm.
Unlocked by an internal button. Frame with
click-in base for installation on mounting rail.
Protection class: IP 20. Ambient temperature: 0 –
+50 °C VDS test certificate: G 200071
Data sheet no. 43102
ABAV-S 3.2

Control unit 24 V AC/DC
For analyzing the signals and as a power supply
for up to 30 smoke detectors. The control unit
also monitors the cables for short circuits,
cable breakage and system malfunctions. LEDs
signal the smoke alarm, soiling, cable breakage
and short circuits. Normal operation on
potential-free contacts for the smoke alarm,
contamination signal and system faults.
Self-locking in the event of a smoke alarm.
Unlocked by an internal button. Frame with
click-in base for installation on mounting rail.
Protection class: IP 20. Ambient temperature: 0 –
+50 °C VDS test certificate: G 200071
Data sheet no. 43102

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