Application/operation |
When the host sounder circuit is activated, the FF502P’s sounder circuits follow. If an open or short is detected on any extender circuit, the FF502P connects a 680Ω resistor across the host circuit to indicate a fault on the host sounder zone. |
Supply/operating voltage |
15-30 VDC |
Quiescent current |
Less than 5mA @ 27 VDC (includes monitoring current) |
No. of conventional sounder circuits |
4 |
EOL resistor value |
4 x 6K8 0.25W for sounder circuits A, B, C and D |
Max. sounder output current |
400mA max. current per circuit. Total output current to be no greater than 1A. |
Product dimensions (mm) |
146 W x 85 H x D 23mm (Can be mounted on a standard UK 25mm double gang flush or surface back box). |
Construction & finish |
White PVC plate; Light grey label. |
IP Rating |
IP40. |
Weight |
124g. |
Operating conditions/temperature |
-10ºC to +60ºC. |
Notes |
A/B and C/D Trigger Inputs pull down to 0V. |
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