TYCO SAFETY PRODUCTS
QE90 BATTERY INSTALLATION / WIRING GUIDE
Version 1.00
18 April 2007
Page 9 OF 20
7.2 80Ah (4 x 40Ah BATTERIES)
Connection Procedure
1. Place B1, B2, B3, and B4 in the cabinet as shown below with the terminals facing the
door, and with B2 and B4 on top of B1 and B3.
2. Connect a red/black wire (LM0379) between B1 +ve and B3 –ve.
3. Connect a red/black wire (LM0379) between B2 +ve and B4 –ve.
4. Connect to B3 +ve
•
one end of a red wire (LM0377), and
•
a red inter-cabinet wire (LM0380) if required.
5. Connect to B4 +ve
•
the free end of the red wire that connects to B3 +ve, and
•
the PSU red wire.
6. Connect to B1 –ve
•
one end of a black wire (LM0378), and
•
a black inter-cabinet wire (LM0381) if required.
7. Connect to B2 –ve
•
the free end of the black wire that connects to B1 –ve, and
•
the PSU black wire.
3
FRONT VIEW
From
PSU
-
+
Red
Black
LM0379
1
-
+
Black
Red
4
-
+
LM0379
2
-
+
Black
Red
LM0377
LM0378
Red
Black
Red
Black
Possible Inter-
cabinet
wiring
4 * 40Ah Layout