ADEMCO VISTA-128B, Руководство по установке и настройке, Страница: 35 / 208

6-1
S E C T I O N 6
Basic Hardwired Zones 001-009
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In This Section
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Common Characteristics of Hardwired Zones 1-9
♦
Wiring Burglary and Panic Devices to Zones 1-9
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Installing 2-Wire Smoke Detectors to Zone 1
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Installing 4-Wire Smoke Detectors to Zones 1-8
♦
Installing 2-Wire Latching Glassbreak Detectors
to Zone 8
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Common Characteristics of Hardwired Zones 1-9
•
EOLR supervision (optional for zones 2-8) supporting N.O. or N.C. sensors (EOLR
supervision required for fire and UL Burglary installations)
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Individually assignable to one of 8 partitions
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Up to 16 2-wire smoke detectors on zone 1
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4-wire smoke or heat detectors on zones 1-8 (power to 4-wire smoke detectors must be
supervised with an EOL device)
•
Up to 50 2-wire latching glassbreak detectors on zone 8
Wiring Burglary and Panic Devices to Zones 1-9
To wire 2-wire smoke detectors, perform the following steps:
Step Action
Connect sensors/contacts to the hardwire zone terminals (10 through 23). See
Figure 6-1.
2 Connect sensors/contacts to the hardwire zone terminals (10 through 23).
3 Connect N.O. devices in parallel (across) the loop. The 2K EOL resistor must
be connected across the loop wires at the last device.
The maximum zone resistance is 100 ohms for zones 1 and 8, and 300 ohms for all other zones
(excluding the 2K EOL resistor).