ADEMCO VISTA-128B, Руководство по установке и настройке, Страница: 39 / 208

Section 6 – Basic Hardwired Zones
6-5
•
The alarm current provided by zone 8 will support only one glassbreak detector in the alarmed
state.
•
Do not use other N.O. or N.C. contacts when using glassbreak detectors on zone 8. Other
contacts may prevent proper glassbreak detector operation.
Wiring 2-wire Glassbreak Detectors
To wire 2-wire glassbreak detectors, perform the following steps:
Step Action
Select from the list compatible 2-wire latching glassbreak detectors.
2 Connect detectors across zone 8 (terminals 21 and 22). See Figure 6-4.
3
Connect the EOL resistor across the loop wires at the last detector.
21
22
GLASSBREAK
DETECTOR
ZONE 8
(+)
(-)
LATCHING TYPE GLASS
BREAK DETECTOR LOOP
2000
OHMS
EOLR
Figure 6-4. Wiring Latching Glassbreak Detectors to Zone 8