Page 19 - UNITRO Alarm Annunciators

Connection diagram FSB 24/16-24-P USB

Technical data:
1. Type of construction: 11. Minimum signal duration:
control board housing DC: 10ms / AC: 100ms
144 x 96 x 85 + 25mm 12. Data retention in the absence of power:
(cutting for installation: 138 x 92 + 1mm) flash memory
2. Degree of protection: 13. Power loss 100% ED:
front IP50, rear IP20 24V AC/DC / 60V DC max. 4,5W
3. Weight: 110V DC / 220V DC / 230V AC max. 5,9W
FSB 24/16 approx. 450g clocked input circuitry
FSB 24/24 approx. 550g to reduce power loss at DC
4. Climatically conditions: 14. LED display:
in accordance with UNITRO-Standard labeled with marking strips
5. Connection: alarm new alert: red flash light
screw-type terminals/ plug connection alarm acknowledge: red steady light
max. 2,5 mm² alarm removed: LED dark

6. Front panel buttons: status LED (power on) = green steady light
acknowledge horn 15. Flashing frequencies:
acknowledge flash light alarms 2Hz / 0,5Hz
LED test
16. Relay outputs:
7. External button: 1x group alarm and 1x horn contact,
acknowledge horn (normally open contact)
potential-free change-over, max. 250V 5A
8. Supply voltage: option: group alarm, 8 outputs normally-open
24V AC/DC or with common ground, max. 250V 5A
48-60V AC/DC or 17. Parameterization:
110/125V AC/DC or via rear Mini USB interface
220/240V AC/DC per input: running- / alarm
voltage-adapted
quiescence- / operation current
9. Max. fuse: switch on delay max. 10min
4A medium slow assignment of the output contacts
10. Input level for signal inputs: overall: first up / new alert
24V AC/DC ± 10% - 15% max. 4mA 18. Leakage distances and clearances:
60V DC ± 10% - 15% max. 2,5mA in accordance with UNITRO-Standard
110V DC ± 10% - 15% max. 2,5mA 19. EMC, immunity of interference:
220V DC ± 10% - 15% max. 2mA UNITRO-Standard,
230V AC ± 10% - 15% max. 3mA in accordance with EN 61000
voltage-adapted
voltage tolerance ±10%

subject to change Page 28