Morley Fire Panels Installation Manual - Smiths Technical Systems
Morley Fire Panels Installation Manual - Smiths Technical Systems
Morley Fire Panels Installation Manual - Smiths Technical Systems
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MORLEY-IAS ZX <strong>Fire</strong> Alarm Control <strong>Panels</strong><br />
• Any other devices connected to sounder outputs must be suppressed and polarized.<br />
• Refer to Section 3.4.13 for a list of recommended cables.<br />
FACP Connections<br />
(made at Filter PCB)<br />
SOUNDER A (+)<br />
SOUNDER A (-)<br />
SOUNDER B (+)<br />
SOUNDER B (-)<br />
Figure 16– Sounder Wiring<br />
EOL (6k8)<br />
Typical<br />
Arrangement<br />
EOL (6k8)<br />
• Terminate the Sounder circuit wiring at the Filter PCB installed at the left-hand side of the inside<br />
of the top cover of the back box. Refer to the figure at the top of the previous page for wiring<br />
connection details to the Filter PCB.<br />
• Cable runs in excess of 1km (3200’) are not recommended. Otherwise, the capacitance and<br />
inductance of the cable may affect the performance of the system.<br />
• Always check that conductors of appropriate diameter are used so that the voltage of all<br />
sounders is within the manufacturer’s specification when the panel is operating under AC Mains<br />
failure and minimum battery voltage conditions (Refer to Table 11 – ZX1Se / ZX2Se Power<br />
Supply and Charger Specifications and Table 12 - ZX5Se Power Supply and Charger<br />
Specifications for minimum panel output voltage).<br />
Page 18 Document No. 996-174-000-1, Revision: 01 <strong>Installation</strong> <strong>Manual</strong>
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