ABAV-S3 control units for smoke detectors with or without service alarm 24V

SKU: ABAV-S3

Category: Smoke Detectors

Indications and relays for: Smoke alarm, Service alarm Failure alarm: short circuit/open circuit DIN-mounting

Supply voltage: 230 V AC

24 V AC

from 280,01 €

incl. 19% VAT , plus

This item has variations. Please select the requested variation.

The control unit is designed to fulfil the demands made to provide reliable fire protection when used together with our smoke detectors. Equipped with relay contacts for controlling dampers and fans. In addition to smoke alarms, ABAV-S3 is equipped with a service alarm relay and a failure alarm relay. With a smoke alarm, a red LED is lit and at the same time the alarm relay drops. When a smoke detector indicates service alarm the yellow service alarm LED flashes quickly for one minute. After that, the service alarm relay is energised and the LED shows a continuous yellow light. If the smoke detector service alarm is remedied, the service alarm relay is de-energised and the yellow LED flashes slowly: alarm memory. Short circuit or open circuit will energise the failure relay and the alarm relays and at the same time the respective LED is lit (for open circuit there is a 10 second delay). If the short circuit or open circuit are remedied, the relays is de-energised and the LED flashes slowly: alarm memory. Testing the relays: Press the reset button for 5 seconds.

Manufacturer information:

Calectro AB
Askims Verkstadsväg 13
SE-436 34 Askim

Tel.: +46 31 69 53 00
E-Mail: info@calectro.de

Operating voltage:	230V AC ± 10 % 50-60 Hz, 24V AC ± 10 % 50-60 Hz
Energy consumption:	1.8 VA
Alarm relay:	One change-over contact 250V 8A. One breaking contact 250V 8A
Service alarm relay:	One closing contact 250V 5A
Failure alarm realy:	One change-over contact 250V 5A
Terminating resistor:	2.2 kOhm
INDICATIONS:
Normal operation Indicator:	green LED
Service alarm:	yellow LED
Short circuit in detector circuit:	yellow LED
Alarm:	red LED
Number of detectors that can be connected:	30 smoke detectors
Mounting:	DIN-Rail
Option:	ETUK-1, Housing IP-54 for wall mounting
Surrounding temp.:	0 to 50°C
THE FOLLOWING VALUES APPLIES FOR THE DETECTOR CIRCUIT:
Broken Line:	< 4 mA
Short circuit:	> 100 mA
Service alarm (contaminated detector):	> 17.5 mA
Alarm (smoke):	> 38 mA
Weight:	230V = 280g, 24V = 150g
Protection:	IP20