Crestron C2N-SDC Shade and Drape Controller
The C2N-SDC drives two bidirectional shade or drape motors from the Cresnet network and puts local control on the wall beside them. Four buttons give each output its own up and down, so the room works whether or not the control system is reachable, and a fifth button handles touch-settable ID during commissioning. Green, yellow, and red LEDs report Cresnet power, system communication, and setup state.
Two models cover the two motor types. The C2N-SDC handles 120V AC 3-wire bidirectional motors at 7.5 amps per channel and 15 amps total, wired with 14 AWG Class 1 flying leads. The C2N-SDC-DC handles 24V DC 2-wire bidirectional motors, Somfy LT28B or similar, at 30 W per channel, and a dedicated power supply is recommended for it. Both mount as a flat metal plate into a 4 in. square or 2-gang electrical box of at least 1.5 in. depth.
| Motor Control Channels | 2 |
|---|---|
| C2N-SDC Load Rating | 7.5 amps, 1/3 HP per channel, 15 amps total; 3-wire 120V AC bidirectional motors |
| C2N-SDC-DC Load Rating | 30 W (1.25 A) at 24VDC per channel; 2-wire 24V DC bidirectional motors, Somfy LT28B or similar |
| Local Controls | (2) UP/DOWN button pairs, one per output, plus a SETUP button for touch-settable ID |
| Indicators | PWR (green), NET (yellow), SETUP (red) |
| Cresnet Port | 4-pin 3.5 mm detachable terminal block, Cresnet client |
| Enclosure | Flat metal plate for a 4 in. square or 2-gang electrical box, 1.5 in. minimum depth |
| Dimensions | 4.10 in. H x 4.10 in. W (104.1 x 104.1 mm) |
