Description
The DMN990I 990 Series Addressable Manual Call Point With Isolator is a surface mount, RED addressable 990 Series manual call point with a high strength plastic housing. The dual LED indicator provides visual confirmation of alarm initiation as well as isolator status when the built-in short circuit isolator is activated. The test key (included with each unit) facilitates functional testing of the call point. The DMN990I 990 Series Addressable Manual Call Point is delivered complete with glass, but a resettable element can be installed as an option at any time.
Operating Principles
The address of each call point is set at the commissioning stage by means of a seven-segment DIL switch. The device features plug and play terminal connections. A single alarm LED is provided on the call point and is controlled, independently of the call point, by the fire panel.
Accessories
It is possible to surface or flush mount any of the call points in the line. Accessories to accommodate this are available separately.
Approvals
All manual call points in the range have been tested by LPC and approved by LPCB and a number of other approval authorities.
- EN54-11 and EN54-17 approved
- CE and CPD certified
- Tamper resistant break glass design
- Easy to test with self reset
- Fast response
- IP67 waterproof model available
- Plug and play terminal connections for fast wiring
- Allow wiring continuity testing before fitting
- Built in short circuit isolator
- Resettable element option
