C-TEC - NC920EF
20 Zone Expansion Unit for NC910F or NC920F
List Price
£349.18
$0.00
€0.00
incl. VAT
Product Description
The NC920EF expands the number of zones on an NC920F Call Controller by 20 zones. Housed in the attractive surface mounting plastic enclosure, it measures at just 214mm x 178mm.
It includes 20 Zonal Alarm LEDs capable of indicating Standard and Emergency Calls. However please note this expansion controller does not include an onboard buzzer as audible call indication will come from the master controller it is connected to.
Manual
- Click to download: NC910EF, NC920EF_C-TEC 10-20 Zone expansion Unit_manl.pdf
| Description | NC920EF |
|---|---|
| Quiescent current | 0mA (none) |
| Alarm current | dDetermined by the number/type of field devices connected to the call controller/system |
| Indicators | Green Power on LED; 20 (NC920EF) red Zonal Alarm LEDs (lit steady for a Standard call, pulse for an Emergency call); Audible call indication will come from the separate master call controller. |
| Controls | None. 2 Buttons - (A) Reset or inactive ; (B) 'Mute' or 'Call Accept' available via NC910S or NC920S master controller |
| Call acknowledgement functionality | Yes |
| Dimensions | 214 W x 178 H x 70 D mm (overall). Hole required for flush mounting is 176 W x 162 H x 55 D mm |
| Construction & finish | Plastic detachable lid and back box. RAL7035 |
| IP Rating | IP41 |
| Operating System | -5ºC to +40ºC. Max. relative humidity 95% non-condensing |
| Weight (Gross) | 1.47kg |
