Johnson Controls Tyco PowerG PG8HRDW8, Руководство по установке

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2. Wire the device to any COM terminal.
Note: For UL and ULC installations, do not use normally open or normally closed loops.
The following figure shows you how to wire normally closed loops. The image on the left shows
two normally closed contacts with no end-of-line resistor, and the image on the right shows one
normally closed contact with no end-of-line resistor.
Figure 3: Normally closed loops
Callout Description
1 Zone terminal
2 COM terminal
3 Normally closed contact
Note: Do not exceed a wire resistance of 100 Ω. For more information, see Table .
The following table shows the zone status for a given resistance value.
Table 5: Normally closed zone status
Resistance Description Zone status
0 Ω Shorted wire, loop shorted Secure
Infinite Broken wire, loop open Alarm
Single end-of-line resistors
You can use SEOL resistors to detect if a circuit is secure, open, or shorted. Use this option if you
use either normally closed or normally open devices.
You can configure SEOL supervision through zone programming on the control panel.
The following figure shows the different wiring configurations for SEOL resistors. The image on the
left shows one normally closed contact with an SEOL resistor, and the image on the right shows one
normally open contact with an SEOL resistor.
Note: SEOL resistors can have a resistance between 1 kΩ and 10 kΩ. You must install the
SEOL resistor at the end of the loop. UL and ULC verified functionality only with a 5.6 kΩ SEOL
resistor.
For ULC Security Level I burglary installations, use the wiring configurations in Figure 4.
13 PG8HRDW8 and PG9HRDW8 IQ Hardwire PowerG Wired to Wireless Converter Installation Manual