Page 31 - UNITRO Alarm Annunciators

Connection diagram FSB 8 / 12 / 24-BSK

Technical data:
1. Type of construction: 11. Signal input voltage and rated current:
control board housing 24V AC/DC ± 10% - 15% max. 7mA
96 / 192 x 96 x 85 + 25mm 230V AC ± 10% - 15% max. 2,9mA
(cutting for installation: 92 / 186 x 92 + 1mm) for special applications with high power loss:
60V DC ± 10% - 15% max. 7mA
2. Degree of protection:
front IP50, rear IP20 110V DC ± 10% - 15% max. 6mA
(Front FSB 8-BSK option IP54) 220V DC ± 10% - 15% max. 6mA
voltage-adapted
3. Weight: voltage tolerance ±10%
FSB 8-BSK approx. 400g
FSB 12/24-BSK approx. 650g 12. Power loss 100% ED:
max. 2W + 8 / 12 / 24 x 1,3W
4. Climatically conditions: Attention: from 60V forced ventilation
in accordance with UNITRO-Standard power loss per message: 60V DC 0,5W
5. Connection: 110V DC 0,7W
screw-type terminals/ plug connection 220V DC 1,3W
max. 2,5 mm² 13. LED display:
6. Front panel buttons: labeled with marking strips
acknowledge horn Fire damper open: green steady light
LED test Fire damper closed: red steady light

7. External button: status LED (power on) = green steady light
acknowledge horn (normally open contact)
14. Relay outputs:
8. Supply voltage: 1x group alarm and 1x horn contact,
24V AC/DC ± 10 - 15% or potential-free change-over, max. 250V 5A
230V AC ± 10 - 15% or
60 / 110 / 220V DC ± 10 - 15% 15. Parameterization:
voltage-adapted via rear Mini USB interface
- normally open / normally closed (24-110V)
9. Max. fuse: - 1 or 2 final position switches
4A medium slow - time window
10. Minimum signal duration: - group message can be assigned
DC: 10ms / AC: 100ms 16. Leakage distances and clearances:
in accordance with UNITRO-Standard
17. EMC, immunity of interference:
UNITRO-Standard,
in accordance with EN 61000

subject to change Page 40