www.sentera.eu
MIW-RDCZ-EN-003 - 29 / 10 / 2020
4 - 12
PRODUCT DESCRIPTION
The RDCZ series are residential HVAC controllers used to control AC fans or voltage
controllable motors in HVAC applications. They feature a wide supply voltage
range 110—230 VAC / 50—60 Hz and a variable control output signal between
an adjustable minimum and maximum level. The controller can work in 2 modes.
In Automatic mode it is a demand-based controller with adjustable setpoint that
can be connected to a broad range of Sentera sensors. In Manual mode, the RDCZ
works as a full-featured triac controller. The settings are easily adjustable either via
the 3-button interface equipped with a 7-Segment LED display, via our 3SModbus
software application or via the Sensistant configurator.
ARTICLE CODES
Code
Supply
Enclosure
RDCZ9-15-WH
110—230 VAC ±10 % /
50—60 Hz
white-ivory (ASA LURAN 757, RAL 9010)
RDCZ9-15-BK
anthracite (ABS- copolymer, RAL 7021)
INTENDED AREA OF USE
■
Manual control for HVAC applications
■
HVAC applications for improved comfort and energy saving
■
For indoor use only
TECHNICAL DATA
■
Supply voltage, Us: 110—230 VAC ±10 % / 50—60 Hz
■
Inrush current:
►
Max. 15 A (110 VAC)
►
Max. 25 A (230 VAC)
■
No-load power:
►
110 VAC / 60 Hz < 0,9 W
►
230 VAC -/ 50 Hz < 2,3 W
■
Regulated output: 30—100 % Us
■
Minimum load: 100 mA
■
Maximum load: Imax. 1,5 A
■
Minimum output voltage, Umin: 30—65 % Us
■
Maximum output voltage, Umax: 75—100 % Us
■
Start-up value: 30—100% Us
■
Start-up duration: 2—10 seconds
■
7-segment LED display and 3-button keyboard interface
■
Enclosure:
►
External: IP54 (according to EN 60529)
►
Internal: IP44 (according to EN 60529)
■
Operating ambient conditions:
►
temperature: -10—40 °C
►
rel. humidity: 5—80 % rH (non-condensing)
■
Storage temperature: -20—50 °C
RDCZ
RESIDENTIAL FAN SPEED
CONTROLLER
