User Manual

8
Figure 5
Installation/Wiring Diagram for ABHW-4B Audible Base Powered by ZIC-4A
(NAC of FireFinder-XLS/ Desigo Fire Safety Modular/Cerberus PRO Modular
System)
Figure 5 Notes:
1. Polarity shown in active state at terminals 1 and 2 of ABHW-4B and 1-4 of ZIC-4A. Proper
polarity must be maintained or audible base will not operate properly. Each audible base must
be tested to verify operation.
2. Tone selection (Refer to page 13, Notes 2 and 3, for more information).
3. ABHW-4B terminals 5-6 are polarity insensitive. Line 1 and Line 2 can be either line of the
loop. Non-Isolated wiring shown.
4. ABHW-4B shown Style Z (Class A). It may also be wired as Style Y (Class B).
5. ZIC-4A Notification Appliance Circuits provide 4 outputs that can be configured for Class A. or
Class B. Refer to the ZIC-4A Installation Instructions, P/N 315-033050.
6. EOL resistor, 24 k ohms, 1/2 watt, 5%, P/N 140-820405.
7. NAC circuit does not provide isolation.
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
+ +
--
ZONE 3
ZONE 2
ZONE 4
ZIC-4A
ABHW-4B ABHW-4B
-
+
-
+
5
6
1b
1a
8 8
7 7
6 6
5 5
1 12 2
3 3
4 4
TO NEXT
ADDRESSABLE
DEVICE
LINE 2
LINE 1
LINE 1
LINE 2
24K
1/2W
5%
FROM DLC LOOP OF
FIREFINDER-XLS
SYSTEM
NOTE 2
NOTE 2
SEE 3 SEE 3