Regin ED-RUD-2 Serie Installationsanleitung

EN INSTRUCTION
ED-RUD-2 ...
IN20055 REV. D, 2022-05-17
C C a a u u t t i i o o n n ! ! Read and understand the instruction before using the product.
C C a a u u t t i i o o n n ! ! Ensure that the installation complies with local safety
regulations.
C C a a u u t t i i o o n n ! ! Before installation or maintenance, the power supply should first
be disconnected. Installation or maintenance of this unit should only be
carried out by qualified personnel. The manufacturer is not responsible
for any eventual damage or injury caused by inadequate skills during instal-
lation, or through removal of or deactivation of any security devices.
Function
ED-RUD-2 ... is a slim flush or wall mounted room unit with backlit
touch screen. It is easy to use and works together with any Modbus
master controller. It can be used as Plug'n Play with Regin's room
controllers Regio Ardo and Regio Eedo and is prepared for easy configuration
with Regin's ventilation controllers Corrigo Ardo
built in NTC sensor for measuring temperature.
Technical Data
Supply voltage 24 V AC/DC (22...26 V AC/DC)
Power consumption 60 mA
Protection class IP30
Ambient humidity 10...90 % RH (non-condensing)
Ambient temperature
Storage temperature
Temperature sensor
Measuring range, tem-
perature sensor
Accuracy, temperature
sensor
Resolution, temperature
sensor
Cable connection
Mounting
Display
Display type
Dimensions, external
(WxHxD)
Serial port
Port type
Supported protocol
Communication speed
Parity
Stop bit
Installation
The room unit is installed indoors on a back plate. ED-RUD-2 ...The
back plate is not included in the package and comes separately. There are
two different back plates available: one for flush mounting on an EU
standard wall mounting box (ED-RUD-2-FM) and one for mounting
directly on a wall (ED-RUD-2-WM).
The display should not be installed in direct sunlight or close to a heating
source.
The display is pre-configured for Plug'n Play use together with Regin 's
and Corrigo Vido .It has a
room controllers Regio
For other controllers, the communication settings might need to be
changed in the Firmware configuration menu (see Handling).
If there are communication problems when using the display with
Corrigo Ardo and Corrigo
for the Corrigo.
0...50 °C
-20...+70 °C
Built in NTC sensor
0...50 °C
± 0.5 °C
± 0.5 °C
Terminal block, push-in. Max. 1.5 mm 2 (AWG 16)
Room (flush-mounted with screw distance cc 60
mm)
Built-in
LED-backlit LCD
95 x 95 x 23 mm
1
RS485
Modbus (RTU)
38400 bps (4800...38400 bps)
Even (Even, Odd, None)
1 (1 or 2)
Ardo and Regio Eedo .
Vido controllers, check the Configuration settings
ED-RUD-2 ...
Wiring
Depending on the used controller there are two different wiring options:
– Option 1: The room unit is connected via a EDSP-K3 cable to the
controller's display port.
– Option 2: The room unit is connected to the controller's serial port.
The supply voltage is connected to the same supply voltage as the
controller (G and G0).
Terminal EDSP-K... wire color Description
+24 V Black Supply voltage, G
N White Supply voltage, G0
B Brown Serial communication port, Com B
A Yellow Serial communication port, Com A
Wiring according to option 1
1
+24 V
2
N
3
B
EDSP-K3
4
A
ED-RUD
Figure 1 Communication via EDSP-K... (1=Black, 2=White, 3=Brown, 4=Yellow)
Wiring according to option 2
+ 24 V
N
B
A
ED-RUD
Figure 2 Communication via the serial port
Handling
The display consists of segments and buttons that all can be controlled
individually via the Modbus master. Regardless if the display is
connected to a master controller or not it is always possible to configure
communication parameters in the display:
1 (6)