Specifications

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50x0CTC3 Series C-Touch Colour Touch Screen Installation Instructions
© 2012 Schneider Electric. All Rights Reserved.
4.0 Wiring Details
All of the wired cable connections to the touch screen use quick disconnecting type
plugs. Be sure to connect the cables to the correct locations before installing the
touch screen in its mounting bracket with the four mounting screws.
4.1 C-Bus Network Connection
Caution
The C-Bus network must not be connected to any other type of network.
Make certain that only the C-Bus network cable is inserted in the
C-Bus RJ45 connectors. Improper connection will cause damage to the
equipment.
Two RJ45 connectors are located on the back panel for C-Bus network connection.
This allows the touch screen to be placed anywhere on the network. Use Cat.5e
Unshielded Twisted Pair (UTP) cable. Catalogue numbers are 5005C305B (solid)
and 5005C305BST(stranded). The pin assignments for the cable conductors are
shown in Table 2
87654321 87654321
Pin C-Bus Connection Colour
1 Remote ON green & white
2 Remote ON green
3 C-Bus Negative (-) orange &white
4 C-Bus Positive (+) blue
5 C-Bus Negative (-) blue & white
6 C-Bus Positive (+) orange
7 Remote OFF brown & white
8 Remote OFF brown
Table 2. RJ45 cable conductors for C-Bus.
C-Bus network cables must be kept separate from mains cabling. To avoid problems
caused by induced electromagnetic noise, never run the network cable parallel to
mains wiring or place the cable inside a conduit that contains mains conductors.