Digital QMT® Shade Motor for QMT5 Series, 4 Nm, Cresnet®
By: Crestron
The World’s Leader for Advanced Home, Campus & Building Control Automation Solutions
Crestron : CSM-QMTDC-275-4-CN
Description
Featuring Digital Quiet Motor Technology™, the CSM-QMTDC-275-4-CN shade motor provides quiet yet robust operation for Crestron® roller shades 21 inches (534 mm) and larger. Fully integrated electronics eliminate the need for bulky add-on interface modules, allowing for a clean, streamlined installation. The CSM-QMTDC-275-4-CN uses the dependable Cresnet® wired network for communication with a Crestron 3-Series Control System® or Crestron Pyng® system. Operating power is also supplied via the Cresnet connection, eliminating the need for a local power supply or AC outlet.
Features
- Designed for use with Crestron® QMT®5 Series Architectural or Décor shade hardware
- Handles roller shades 21 inches (534 mm) and larger [1]
- Digital Quiet Motor Technology™ achieves nearly inaudible operation
- Long-life brushless motor design ensures ultimate reliability
- Patented automatic torque calibration technology detects obstructions to prevent damage
- Starts and stops are smooth and precise
- Programmable stop points afford customizable scene presets
- Real-time remote activity monitoring and status feedback
- Local pushbutton interface for setup and testing
- Onboard multicolor diagnostic LED
- Fully integrated electronics — no external interface module required
- Cresnet® wired communications
- 24 VDC low-voltage powered using Class 2 wiring
- Limited Lifetime Warranty
Specifications
| Motor | ||
| Torque | 4 Nm | |
| Speed | 10-30 rpm | |
| Duty Cycle | 8 minutes on / 40 minutes off at 4 Nm | |
| Shade Size | Supports shade widths from 21 to 180 inches (534 to 4572 mm) depending upon fabric | |
| Protection Class | IEC 61140 Class III | |
| Power Requirements | ||
| Cresnet Power Usage | 42.5 Watts (1.8 Amps at 24 Volts DC); Requires a CSA-PWS series power supply, sold separately |
|
| Wired Communications | ||
| Cresnet | Cresnet slave mode | |
| Connectors | ||
| NET | (1) 4-conductor attached lead with inline detachable terminal block | |
| Controls & Indicators | ||
| UP, SET, DN | (3) Pushbuttons for setup and testing | |
| Status | (1) Multicolor LED for motor status indication and diagnostics | |
| Environmental | ||
| Temperature | 32° to 104° F (0° to 40° C) | |
| Humidity | 10% to 90% RH (non-condensing) | |
| Dimensions | ||
| Height | 2.75 in (70 mm) | |
| Width | 2.75 in (70 mm) | |
| Length | 13.91 in (354 mm) | |
| Weight | ||
| 2.0 lb (908 g) | ||
Resources & Documents
| csm-qmtdc-275-4-cn-specs.pdf | datasheet |