Crestron C2N-NPA8, Руководство по эксплуатации

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Network Poll Accelerator Crestron C2N-NPA8
Power Connections
To provide power to the C2N-NPA8, connect 24VDC power from either a Crestron
power supply or a 2-Series control system to a PWR port or a Cresnet connector on
either segment A or B.
When applying power, the same considerations used in any Cresnet configuration
(with regard to a device’s power factor and required power supply for proper
distribution of power), should be applied when connecting a C2N-NPA8. Refer to
“Network Wiring” on page 7 for more information.
The C2N-NPA8 can be powered with the C2N-SPWS300 External 300 Watt Power
Supply. This power supply features eight power outputs, which can be used to
control power to each of the eight segments on the C2N-NPA8. By wiring each
power segment from the C2N-SPWS300 to a segment on the C2N-NPA8 (as shown
in the following diagram), each segment on the C2N-NPA8 can be activated or
deactivated by controlling the C2N-SPWS300 through additional programming in
the control system program.
NOTE: If the C2N-SPWS300 is being used to power each segment on the
C2N-NPA8, power must always be applied to segment A or segment B on the
C2N-NPA8 for activation.
Wiring Power Connectors on C2N-NPA8 with C2N-SPWS300 Power Supply
C2N-SPWS300
100 - 240 VAC,
4 A, 50/60 Hz
C2N-NPA8
To Control System via TCP/IP
or Serial Communications
Alternatively, a single power source (such as Crestron’s CNPWS-75) can be used to
provide power to the C2N-NPA8. Additional segments on the C2N-NPA8 may be
powered by connecting a jumper wire from a powered segment’s PWR port to an
unpowered segment’s PWR port as shown in the following diagram.
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Network Poll Accelerator: C2N-NPA8 Operations Guide – DOC. 6087A