PSN-64:8
PSN-106, PSN-64, PSB-10 • 5403590 • REV A • 12/09
Class B - Multiple Supply Trigger
A single Class B Style Y trigger can be used to activate multiple supplies as shown below. The EOL resistor is located on the
last supply in the chain. The minimum wire gauge between supplies is 18 AWG. A maximum wiring distance of 10,000 feet is
allowed from the triggering FACP and the last supply in the chain.
Class A - Multiple Supply Trigger
A single Class A Style Z trigger can be used to activate multiple supplies as shown below. The minimum wire gauge between
supplies is 18 AWG. A total wiring distance of 10,000 feet is allowed from the triggering FACP to the last supply in the chain
(including the return wiring).
Class-B
FACP
NAC
Output
-
+
EOL
NAC1
- +
NAC2
- +
NAC3
- +
NAC4
- +
DC PWR
- +
REF
EOL
IN 1
- + EOL
IN 2
- + EOL
NAC1
- +
NAC2
- +
NAC3
- +
NAC4
- +
DC PWR
- +
REF
EOL
IN 1
- + EOL
IN 2
- + EOL
DWG# 3590-10-B
Class-A
FACP
NAC
Output
-
+
-
+
NAC1
- +
NAC2
- +
NAC3
- +
NAC4
- +
DC PWR
- +
REF
EOL
IN 1
- + EOL
IN 2
- + EOL
NAC1
- +
NAC2
- +
NAC3
- +
NAC4
- +
DC PWR
- +
REF
EOL
IN 1
- + EOL
IN 2
- + EOL
DWG# 3590-9-B
Summary of Contents for PSB-10
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