Hochiki FireNET Vapor VPR-SD1, Руководство по эксплуатации продукта

Страница: 15 / 46

Figure 2-5: Ferrite core and battery supply wiring
Power requirements are dependant on the fan speed. Refer to Chapter 8 for further information.
2.2.2 FAULT Relay (FAULT 2)
In the event of a fault condition, the Fault relay will change state. The terminals provide for Normally Open (NO) or
Normally Closed (NC) operation and these can be wired using terminating resistors to simulate a zone fault on a
conventional control panel or via a loop interface module for an analog addressable panel.
Note: NO/NC refers to the un-powered state of the relays. Under normal operation (non-fault conditions), NO is
closed and NC is open.
2.2.3 Wiring Examples
The following examples show typical installations for analog addressable point detectors. Please ensure that all
wiring complies with manufacturer's instructions and local and national fire detection code requirements.
Notes:
l
The wiring shown in the examples below is for field connections only. All factory-installed wiring is omitted for
clarity.
l
The Loop IN / OUT terminals can be used for Addressable (SLC) circuit wiring.
24V+
24V
-
Loop OUT
+
Loop OUT
-
Loop IN +
Loop IN -
NO COM NC
FAULT 2
I/O
Module
Loop +
Loop - Loop +
Loop -
24VDC
+ - - +
- +
To previous device
or control panel terminals To next device
(if applicable)
Figure 2-6: Wiring diagram for an VPR-SD1 system with one analog addressable point detector(s)
Hochiki America Corporation FireNET Vapor VPR-SD1 Product Guide
www.hochiki.com 9