Zehnder EASY 5.0
8
3. Electrical connection controller CLD-283/PG 5.0 DISPLAY
The display has a 2-pole plug for 24V DC power supply and a 3-pole plug to allow Modbus communication with the
controller.
4. Zehnder Easy 5.0 and Zehnder EDT2 remote touchscreen controllers (Optional)
4.1. Zehnder Easy 5.0 wall-mounted touchscreen master control
The touchscreen is available as an option for remote operation from the ventilation
unit up to a distance of 100m.
The optional kit is comprised of:
■
A portable screen
■
An electrical harness that can be extended to the desired length up to 100m
■
A screen cover
■
One wall mounting plate for surface mounting.
The electrical connection between the remote display and the ventilation unit is the responsibility of the installer.
Observe the electrical connection indicated in chapter III ELECTRICAL CONNECTION CLD-283 CONTROLLER/PG 5.0.
DISPLAY. To extend the supplied electrical harness, use:
■
a 2x0.75mm² cable (or equivalent) for the 24V DC power supply
■
A Belden 3106A cable (or equivalent) for communication.
It is not possible to operate the on-board touch control and the remote touch control simultaneously. Only one control at
a time can function. The general electrical control diagram is available in the installation and operating instructions of
the ventilation unit.
For quick access during maintenance, consider reconnecting the faceplate screen instead of the remote screen.
4.2. Zehnder EDT2 wall-mounted touchscreen user controller
The Zehnder EDT2 wall-mounted touchscreen user controller is an optional room touch controller
for end users. It offers simplified functionality compared to the Zehnder Easy 5.0 wall-mounted
touchscreen master controller.
See manual MS-REL-002 - Zehnder EDT2 for the use and installation of the Zehnder EDT2
wall-mounted touchscreen user controller.
1
Modbus communication plug
2
24V DC power supply plug
Z-MASTER-V1122-CSY-INM-Zehnder Easy5.0
RX/TX+
RX/TX-
GND
+24V DC
0V DC