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Changes for page Cresnet Wiring Overview

Last modified by Alexander Mott on 2024/01/05 23:42
From version 20.5
edited by Alexander Mott
on 2024/01/05 20:42
Change comment: (Autosaved)
To version 20.7
edited by Alexander Mott
on 2024/01/05 20:52
Change comment: (Autosaved)

Summary

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4 4  (((
5 5  Communications between Crestron Cresnet devices occurs on the Cresnet bus. Cresnet is Crestron's proprietary 4-wire communications network that provides both 24V DC power and low-voltage, bidirectional communication that adheres to to RS-485 standards.
6 6  
7 -Each job with Cresnet devices will have at least one Cresnet bus network. Every Cresnet bus network has a single //host// or //primary// device and one or more //client// or //secondary// devices (older materials may refer to hosts as //masters// and clients as //slaves//).
7 +Each job with Cresnet devices will have at least one Cresnet bus network. Every Cresnet bus network has a single //host// or //primary// device and one or more //client// or //secondary// devices (older materials may refer to hosts as //masters// and clients as //slaves//). There are two limiting factors as to the number of Cresnet devices that can be supported on a single Cresnet bus: the number of available Cresnet addresses and the amount of available power.
8 8  
9 9  Zūm Link wiring is covered in more detail [[here>>doc:SHOWRUNNER™ Setup Guide.Troubleshooting Guide.Troubleshooting.Zūm Wired Wiring Overview.WebHome]].
10 10  
11 11  = Cabling =
12 12  
13 -Cresnet cabling provides the physical infrastructure for communication between Crestron Cresnet devices and consists of a 4-wire, 2-pair cable available directly from Crestron in both plenum and non-plenum
13 +Cresnet cabling provides the physical infrastructure for communication between Crestron Cresnet devices and consists of a 4-wire, 2-pair cable available directly from Crestron with either plenum and non-plenum rated jackets.
14 14  
15 +|=Pair|=Color|=Purpose|=Pinout
16 +|(% colspan="1" rowspan="2" %)18 AWG pair|Red|24 V DC Power|24
17 +|Black|Common|G
18 +|(% colspan="1" rowspan="2" %)22 AWG shielded twisted pair|White|Data +|Y
19 +|Blue|Data -|Z
20 +
15 15  = Terminations =
16 16  
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