Further inquiries, Future updates – Crestron electronic TPS-17G-QM/-L-IMC User Manual
Page 14
Power Interface Module
Crestron TPS-17G-QM/-L-IMC
NOTE: All Crestron certified Cresnet wiring must consist of two
twisted pairs. One twisted pair is the +24V conductor and the GND
conductor and the other twisted pair is the Y conductor and the Z
conductor.
Strip and Tin
Wire
When daisy-chaining Cresnet units, strip the ends of the wires carefully
to avoid nicking the conductors. Twist together the ends of the wires that
share a pin on the network connector and tin the twisted connection.
Apply solder only to the ends of the twisted wires. Avoid tinning too far
up the wires or the end becomes brittle. Insert the tinned connection into
the Cresnet connector and tighten the retaining screw. Repeat the
procedure for the other three conductors.
Add Hubs
Use of a Cresnet Hub/Repeater (CNXHUB) is advised whenever the
number of Cresnet devices on a network exceeds 20 or when the
combined total length of Cresnet cable exceeds 3000 feet (914 meters).
Further Inquiries
If you cannot locate specific information or have questions after
reviewing this guide, please take advantage of Crestron's award winning
customer service team by calling Crestron at 1-888-CRESTRON
[1-888-273-7876].
You can also log onto the online help section of the Crestron website
(
First-time users will need to establish a user account to fully benefit from
all available features.
Future Updates
As Crestron improves functions, adds new features and extends the
capabilities of the TPS-17G-QM/-L-IMC, additional information may be
made available as manual updates. These updates are solely electronic
and serve as intermediary supplements prior to the release of a complete
technical documentation revision.
Check the Crestron website periodically for manual update availability
and its relevance. Updates are identified as an “Addendum” in the
Download column.
10
• Power Interface Module: TPS-17-QM/-L-IMC
Operations Guide – DOC. 6783A