Installation - Crestron C2N-RTHS Operations & Installation Manual

Remote Temperature/Humidity Sensor
The required wire gauge should be chosen such that the resistance value is
less than the value calculated in the resistance equation. Refer to the
following table.
Wire Gauge Values
RESISTANCE
NOTE: All 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.
NOTE: 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.

Installation

6 • Remote Temperature/Humidity Sensors
WIRE GAUGE
4
6
10
15
13
8.7
1. Ensure that the location is not close to a heat or humidity
source and away from direct sunlight, skylights, and windows.
2. Locate an area on the wall that is free of miscellaneous wiring
and studs.
3. Make a small hole near the center of the designated mounting
site to verify that the location is suitable.
4. Drill or cut a 1 in (2.54 cm) diameter circular hole in the wall
at the desired position.
16
18
20
22
Doubled CAT5
Tripled CAT5
Operations & Installation Guide – DOC. 6232A
Crestron C2N-RTHS