
6 of 12 496328 Issue 2
Main Connector 9448ES
16 Ohm Loudspeaker
(Fit at least one. Max. of two in parallel)
Bell Strobe
Bell
-ve Tamper Return
-ve Hold Off
+ve Hold Off
-ve Apply trig
Typical SAB
STR
BELL
12V
0V
TR
+
LS
O/P
4-core
9427 Keypad
Normally open
contacts e.g.
stairmat.
E/E contact
0V
12V
DATA
CLK
-ve+ve
6-core
Z1
Z5
Z2
Z3
Z4
Z6
1K to 470R
12V
E E
Return
Feed
A/T
+
-
AUX
DATA CLK 12V 0V ET
Figure 4. Wiring Example
Main Connector 9448+ES 9448+/9448ES
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