Expands the number of zones on an NC910S or NC920S Call Controller by 20 zones.
Housed in an attractive surface mounting plastic enclosure measuring just 214mm x 178mm.
Includes an onboard buzzer and 10 or 20 Zonal Alarm LEDs capable of indicating Standard and Emergency Calls.
Innovative slide-in labelling system.

Quiescent current	0mA (none).
Alarm current	Determined by the number/type of field devices connected to the call controller/system.
Indicators	Green Power on LED; 10 (NC910ES) or 20 (NC920ES) red Zonal Alarm LEDs (lit steady for a Standard call, pulse for an Emergency call); Internal buzzer (on steady for any Standard call, intermittent for any Emergency call).
Controls	None. 2 Buttons - (A) Reset or inactive ; (B) 'Mute' or 'Call Accept' available via NC910S or NC920S master controller
Call acknowledgement functionality	Yes.
Product dimensions (mm)	214 W x 178 H x 70 D mm. Surface mounting.
Construction & finish	Plastic detachable lid and back box. RAL7035.
IP Rating	IP41.
Weight	1.27kg.
Operating conditions/temperature	-5ºC to +40ºC. Max. relative humidity 95% non-condensing.

MPN

NC920ES

Brand

C-TEC

Product Code

NC920ES

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20 Zone Expansion Unit for NC910S or NC920S

Name: 20 Zone Expansion Unit for NC910S or NC920S
Brand: C-TEC
SKU: NC920ES
Price: 316.42 GBP
Availability: InStock

Product Code NC920ES

214 W x 178 H x 70 D mm. Surface mounting.

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