By: Crestron
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Somfy Shade Controller, 2 digital outputs for Somfy ILT motors

The C2N-SSC-2 Somfy Shade Controller is a compact Cresnet device designed to provide a bidirectional serial interface for up to two Somfy ILT[1] Intelligent Shade Motors. Window treatments equipped with the Somfy ILT motor offer enhanced capability compared to typical three-wire models.

In addition to basic open/close commands, the C2N-SSC-2 allows for setting each shade to a specific position and polling for its current position with 16-bit precision. Feedback signals provide confirmation of each motor's activity to enable precise, predictable control, even from a remote location. Limit adjustments are set electronically using buttons provided on the face of the unit, and up to 20 presets for each output can be saved onboard the C2N-SSC-2 for easy recall through the control system. The C2N-SSC-2 mounts discreetly to any flat surface and requires a simple Cresnet connection to the control system

  1 - 2 (2) 4-position, 4-conductor RJ11 female;
Intelligent Shade Motor control ports;
Each port provides proprietary serial control of (1) Somfy ILT[1] shade motor;
Maximum Cable Length: 50 ft (15 m)
  NET (1) 4-pin 5mm detachable terminal block;
Cresnet slave port, connects to Cresnet control network
  UP LIMIT (1 – 2) (2) buttons select up limit adjust mode for either motor
  DWN LIMIT (1 – 2) (2) buttons select down limit adjust mode for either motor
  (1) button moves selected shade up while in limit adjust mode
  (1) button moves selected shade down while in limit adjust mode
  SETUP (1) button used for touch-settable ID (TSID)
LED Indicators
  PWR (green) Indicates DC power supplied from Cresnet network
  NET (yellow) Indicates communication with the Cresnet system
  SETUP (red) For touch-settable ID (TSID), updating firmware, and setting limits
Power Requirements
  Cresnet Power Usage 1.0 Watt (0.04 Amps @ 24 Volts DC)
  Temperature 41° to 122°F (5° to 50°C)
  Humidity 10% to 90% RH (non-condensing)
  Black metal, surface mount box with (2) integral mounting flanges
  Height 0.94 in (23.9 mm)
  Width 2.14 in (54.4 mm)
  Depth 3.83 in (97.3 mm)
  0.25 lb (0.11 kg)

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Prices and specifications subject to change without notice.