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496792
2. Technical Description
9954 Expander
The 9954 Expander provides connectors for either eight four-wire CC loop
zones, FSL or EOL zones. Figure 5 shows the layout of the PCB.
0V 12V CLK DATA
FSL
EOL
AT5
AT6
CCT5
CCT6
AT7
AT8
CCT7
CCT8
2
3
4
AT1
AT2
CCT1
CCT2
AT3
AT4
CCT3
CCT4
Figure 5. 9954HWX Expander
See the wiring diagram supplied with the 9954 Expander for more details.
Zone
Connectors
Lid Tamper
switch
Spare
Connectors
(Not connected)
Keypad bus
Zone
Connectors
Addressing
pins
CC/FSL/EOL
Jumpers
Summary of Contents for 9752
Page 1: ...HARDWIRED CONTROL PANELS INSTALLATION AND PROGRAMMING GUIDE...
Page 6: ...iv 496792 Contents...
Page 12: ...6 496792 1 Introduction...
Page 18: ...12 496792 2 Technical Description...
Page 38: ...32 496792 3 Installation...
Page 90: ...84 496792 5 Testing...
Page 95: ...Notes...