Regin ED-RU-H Anleitung

INSTRUCTION
EN
ED-RU-H
i
Read this instruction before installation
and wiring of the product
Room unit for basic controller configuration or
enduser control
ED-RU-H is an external room unit primarily intended for control of
an air handling unit, heating unit or room controller.
Perform basic controller configuration, or let the person in the room
control the room's HVAC behaviour, via a connected ED-RU... room
unit. Choose from a large selection of room units that fit your specific
needs.
Technical data
Supply voltage 24 V AC/DC
Power consumption 25 mA
Protection class IP20
Ambient humidity Max. 90 % RH
Ambient temperature 0...50°C
Storage temperature -20...+70°C
Mounting On wall or device box
Communication EXOline
Wiring
Based on the used controller there are two different wiring options:
1. The room unit can be connected to the same supply voltage as the
controller (G and G0). Communication then takes place via EXOline
and is connected to the serial ports (RS485), A and B.
G
G0
42 A
A
B 43 B
Figure 1 Wiring
2. They can also be connected via an EDSP-K3 cable to the display port.
ED-RU-...
10 G
11 G0
EDSP-K3
42 A
43 B
Figure 2 Wiring with an EDSP-K3 cable
Terminal N and EDSP-K3 wire color
designator
10 G Black 24 V AC supply voltage input
11 G0 White 24 V AC voltage reference
42 A Yellow Output signal to controller
43 B Brown Input signal to controller
ED-RU-H
The setpoint knob
ED-RU-H has a hidden setpoint, meaning there are no controls
on the front of the room unit. Instead, the setpoint can be adjusted
up or down on the back of the electronics cassette using a small
screwdriver. The maximum permissable adjustment of the setpoint
is configurable (factory setting ± 3°C).
Depending on the control mode of the Corrigo, the setpoint knob
will adjust the actual setpoint. In control mode constant supply air
10
control, the supply air setpoint will be adjusted. In room cascade,
24 V AC
11
the room setpoint will be adjusted. If the control mode is extract air
cascade, the extract air setpoint will be adjusted.
This product carries the CE-mark.
More information is available at www.regincontrols.com.
Contact
AB Regin, Box 116, 428 22 Kållered, Sweden
Tel: +46 31 720 02 00, Fax: +46 31 720 02 50
www.regincontrols.com, info@regincontrols.com
Description
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