Адресуемое дополнительное оборудование
D125B Иниц. мод. цепи, двойн., класс В, 12/24В - Two separate powered detector loops
- Suitable for 12 VDC or 24 VDC, two‑wire or four‑wire detectors
- Up to 50 two‑wire 12 VDC glass break detectors
- Reports individual loop alarm, individual loop trouble, and ground fault
- Manually resets latching devices from control panel or remote central station
D129 Инициирующ. модуль цепи, двойн., класс А - Adjustable alarm and reset delays
- Provides two supervised Class A (Style D) loops
- Reliable terminal connections
- Suitable for waterflow switches
- Compensates for sprinkler alarm valve fanning
- Suitable for mechanical initiating devices