
3. Installation 9752 Installation Guide
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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
FSL
EOL
Four-wire CC
Two-wire FSL
Two-wire EOL
1
2
3
4
5
7
6
1. Zone connectors 5. Address jumpers
2. Lid tamper switch 6. Zone connectors
3. Spare connectors (not connected) 7. CCL/FSL/EOL
4. Keypad bus
Figure 15. 9954 Expander
RFX08/RFX16 Radio Expander
The RFX08/RFX16 are a Class VI radio expanders. Class VI is the grading
given by the British standard for Wirefree Alarm Systems and is required for
signalling systems that require a police response. It receives signals from the
radio detectors on a frequency of 868.6625MHz.
The RFX08 radio expander supports eight wirefree zones, while the RFX16
supports 16. Figure 16 shows the layout of the PCB.
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