Crestron C2N-NPA8 Spezifikationen PDF herunterladen (Seite 13)

Crestron C2N-NPA8 Network Poll Accelerator

MK) must be used. For installation instructions, refer to the latest version of the

Installation Guide (Doc. 6130) which is available from the Crestron website

(www.crestron.com).

Hardware Hookup

Refer to the following hookup diagram and, aside from attaching power last,

complete the connections in any order. Refer to “Network Wiring” on page 7 when

making network connections.

NOTE: To prevent overheating, do not operate this product in an area that exceeds

the environmental temperature range listed in the table of specifications.

Consideration must be given if installed in a closed or multi-unit rack assembly since

the operating ambient temperature of the rack environment may be greater than the

room ambient. Contact with thermal insulating materials should be avoided on all

sides of the unit.

NOTE: The maximum continuous current from equipment under any external load

conditions shall not exceed a current limit that is suitable for the minimum wire

gauge used in interconnecting cables. The ratings on the connecting unit's supply

input should be considered to prevent overloading the wiring.

Hookup Connections for the C2N-NPA8

10/100 BASE-T

ETHERNET TO

CONTROL SYSTEM

CONSOLE

TO PC

HIGH-SPEED

SERIAL TO

CONTROL SYSTEM

FROM POWER SUPPLY OR

POWERED SEGMENT AND TO

UNPOWERED SEGMENT(S)

CRESNET

DEVICES

NOTE: For the C2N-NPA8 to function, power must be applied to a power or

Cresnet connector on either NET A or NET B. The C2N-NPA8 will not function if

24VDC power is not applied to either NET A or NET B’s power connectors.

Cresnet Connections

There are eight independent segments (labeled A through H), each with four Cresnet

connectors wired in parallel. Each segment has a dedicated driver/receiver for

Cresnet communication. The eight NET (A-H) activity LEDs illuminate when a

device on the respective segment transmits data.

Operations Guide – DOC. 6087A Network Poll Accelerator: C2N-NPA8 • 9

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Crestron C2N-NPA8 Spezifikationen Seite 13