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C-TEC 4 Zone Monitored Sounder Circuit Extender (FF502P)
SKU
FF502P
£66.94 £55.78
C-TEC 4 Zone Monitored Sounder Circuit Extender (FF502P)
The FF502P provides four extra sounder circuits with open and short circuit fault monitoring. It is compatible with most fire alarm control panels and is supplied mounted on a double gang plate which fits standard UK 25mm deep back boxes.
Basic connection requires four wires: 24V DC, 0V, Sounder –Ve & Sounder +Ve.
Sounder -Ve and Sounder +Ve can be connected either at the host panel or at any convenient point on an individual sounder circuit (DO NOT SPUR). 24V DC and 0V can also be derived from the host panel or, alternatively, from an external power supply. However, the power supply to the FF502P must be capable of providing the full anticipated load on all four sounder circuits (see technical specifications overleaf for calculation details).
Please note: If connecting the FF502P to C-TEC’s CFP, MFP or FP range of fire panels only three input control wires are required (Sounder -Ve is not required as C-TEC conventional panels have a common 0V rail). If this type of connection is required link PLK3 must be fitted.
| Key Features |
|---|
| > Provides four extra conventional sounder circuits with open and short circuit fault monitoring. > Compatible with most manufacturers' fire alarm control panels. > Supplied on a double gang plate. > Basic connection requires four wires: 24 VDC, 0V, Sounder –Ve & Sounder +Ve. > Sounder -Ve & Sounder +Ve can be connected at the host panel or any convenient point on a sounder circuit (DO NOT SPUR). 24 VDC and 0V can be derived from the host panel or, alternatively, from an external PSU. > If connecting the FF502P to a C-TEC fire panel only three input control wires are required (Sounder -Ve is not required as our conventional panels have a common 0V rail). > Fits on standard UK 25mm flush or surface mount back boxes. |
| Manufacturer | C-TEC |
|---|---|
| MPN | FF502P |
| EAN | 5056059604152 |
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| 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 @ 27VDC (includes monitoring current) |
| No. of conventional sounder circuits: | 4 |
| EOL resistor value: | 4 x 6KB 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: | 146 W x 85 H x D 23mm (Can be mounted on a standard UK 25mm single 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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