Cooper Security 9750 - 9755 Expander

496478 9
2. Technical Description
9755 Expander
The 9755 Expander provides connectors for eight four-wire CC loop zones.
Figure 5 shows the layout of the PCB.
DATA
CCT9
CCT10
A/T
CCT11
CCT12
CCT13
CCT14
CCT15
CCT16
CLK
12V
0V
SPARE
SPARE
Figure 5. 9750HWX Expander
Zone
Connectors
Lid Tamper
switch
Spare
Connectors
(Not connected)
Keypad bus
Spare
Connectors