Data sheet ECL Comfort 210 controller, Remote Control Units ECA 30 / 31 and Application keys
16
VD.KT.W4.02 © Danfoss 04/2015
DEN-SMT/DK
General data ECL Comfort controller and RCU data:
ECL Comfort 210 / 210B ECA 30 / 31
Ambient temperature 0 - 55 °C
Storage and transportation temperature -40 - 70 °C
Mounting Vertically, on wall or DIN rail (35 mm) Vertically, on wall or in panel cut-out
Connections Terminals in base part Terminals in base part
Number of inputs 8 in total:
6 temperature sensors
2*) Pt 1000 sensor, digital, analog or
pulse
-
Temperature sensor type Pt 1000 (1000 ohm at 0 °C), IEC 751B
Range: -60 – 150 °C
Alternative to built-in room temperature
sensor: Pt 1000 (1000 ohm at 0 °C),
IEC 751B
Digital input 12 V pull-up possible -
Analog input 0 - 10 V, resolution 9 bits -
Pulse input, frequency range
(selected applications)
For monitoring: 0.01 - 200 Hz
For limitation: Minimum 1 Hz
(recommended) and regular pulses for
having a stable control.
-
Weight 0.46 / 0.42 kg 0.14 kg
Display (ECL Comfort 210 and ECA 30 / 31
only)
Graphical monochrome with backlight
128 × 96 dots
Display mode: Black background, white text
Setting (ECL Comfort 210 and ECA 30 / 31
only)
Dial with intuitive push and turn function
Setting (ECL Comfort 210 B) ECA 30 / 31
Min. backup time for time and date 72 hours -
Backup of settings and data Storage in EEPROM (timeless) -
Grade of enclosure IP 41 IP 20
-marking in accordance with the
standards
EMC directive 2004/108/EC
Immunity: EN 61000-6-1:2007
Emission: EN 61000-6-3:2007
LVD directive 2006/95/EC
EN 60730
*) Congured at application upload.
ECL application key:
Storage type EEPROM
Segmentation Part 1: Application data, not changeable
Part 2: Factory settings, not changeable
Part 3: Updating SW for the ECL Comfort controller, not changeable
Part 4: User settings, changeable
Applications A2xx keys work in ECL Comfort 210 and ECL Comfort 310
A3xx keys work in ECL Comfort 310 only
Lock function If not inserted in the ECL Comfort controller, all settings can be seen, but not
changed
ECL 485 communication bus data:
Purpose For internal ECL Comfort 210 / 310 and ECA 30 / 31 use only
(Danfoss proprietary bus)
Connection Terminals in base part
Non-galvanically isolated
Cable type 2 × twisted pair
Max. total cable length (bus cable + sensor cables) 200 m in total (inclusive sensor cables)
Max. number of ECL slaves connected Units with unigue address (1 - 9): 9
Units with address “0”: 5
Max. number of Remote Control Units connected 2
Data sent from master Date
Time
Outdoor temperature
Desired room temperature
DHW-priority signal
Data sent from addressed slave controller Desired ow temperature from each circuit
Data sent from ECA 30 / 31
• Actual and desired room temperature
• Function selector mode
• (ECA 31) Relative humidity
(40 páginas)
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