Crestron CM2-DIMUEX-W-S – Cameo 2 Universal Phase Dimmer with infiNET EX, 100-240VAC, Full Keypad, White Smooth

Product Overview

The Crestron CM2-DIMUEX-W-S is a Cameo 2 in-wall universal phase dimmer with infiNET EX wireless communication, operating at 100-240VAC, in a full keypad configuration with standard engraving and White Smooth finish. The universal phase dimmer handles both leading-edge (forward phase) and trailing-edge (reverse phase) loads, making it compatible with a broader range of lamp technologies including incandescent, halogen, electronic low-voltage (ELV), and dimmable LED drivers. The infiNET EX radio enables wireless integration into Crestron building automation systems without requiring a dedicated Cresnet or infiNET EX wired homerun to each device.

Product Description

Universal phase dimmers are required when the lighting load type is mixed, unknown, or includes electronic low-voltage (ELV) drivers that cannot be controlled by forward-phase (TRIAC) dimmers. The CM2-DIMUEX-W-S supports the 100-240VAC range, making it suitable for international deployments in regions with 230VAC mains power as well as standard 120VAC North American installations. The full keypad version includes a complete set of standard Cameo 2 button positions with factory-applied standard engraving labels. The White Smooth finish coordinates with standard white architectural trim and Crestron Cameo 2 White Smooth accessories. The infiNET EX mesh radio provides reliable wireless communication back to the Crestron control system through walls and structural elements, with the self-healing mesh network ensuring coverage even if individual devices are temporarily out of range.

Key Features

• Universal phase (leading-edge and trailing-edge) in-wall dimmer for broad load compatibility
• infiNET EX wireless communication for wire-free integration into Crestron systems
• 100-240VAC operation for international and multi-voltage installations
• Full keypad configuration with standard engraving
• White Smooth finish
• Compatible with incandescent, halogen, ELV, and dimmable LED loads

Typical Applications

• International installations requiring 100-240VAC universal phase dimming
• Rooms with mixed or ELV lighting loads incompatible with forward-phase-only dimmers
• Wireless Crestron automation installations using infiNET EX mesh networking
• White Smooth aesthetic specifications in Cameo 2 lighting control projects

Technical Specifications

• Model: CM2-DIMUEX-W-S
• Dimmer Type: Universal phase (leading-edge and trailing-edge)
• Communication: infiNET EX wireless
• Voltage: 100-240VAC
• Keypad: Full keypad, standard engraving
• Finish: White Smooth

Frequently Asked Questions

Q: What is the difference between CM2-DIMEX and CM2-DIMUEX?
A: CM2-DIMEX is a forward-phase (leading-edge) dimmer suitable for incandescent and halogen loads. CM2-DIMUEX is a universal phase dimmer that supports both leading-edge and trailing-edge loads, adding compatibility with electronic low-voltage (ELV) drivers and a wider range of dimmable LED drivers.

Q: Does CM2-DIMUEX-W-S require a wired connection to the Crestron control system?
A: No. The CM2-DIMUEX-W-S uses infiNET EX wireless communication and does not require a Cresnet or dedicated control wire homerun. It does require an infiNET EX gateway on the Crestron control network.

Q: Can CM2-DIMUEX-W-S be used on 230VAC European mains power?
A: Yes. The 100-240VAC rating covers both 120VAC and 230VAC installations. Verify local wiring codes and load compatibility before installation.