DLM Room Controller, 1 Relay, KO, 0-10V dimming, 10A
LMRC-111
Wattstopper
Bazaarvoice SAP Hybris Integration Version 2.8.1
LMRC-110 series room controllers include one or two relay(s) to switch a total of 10 amps, a high-efficiency switching power supply and dual 0-10 volt outputs per relay for control of dimmable loads including compatible LED drivers or electronic ballasts. They are the foundation of a Digital Lighting Management (DLM) system, and allow integration of occupancy sensors, daylighting controls and switches for energy-efficient control.
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Features
- Push n’ Learn™ functionality for personalization without the need for tools or a PC
- Digital Lighting Management components plug together on a free-topology Cat 5e DLM local network eliminating wiring errors
- On/Off/Dim local override button for each load
- LED indicates status of each load
- 0-10V signal opens on loss of LMRC power
- 2 RJ45 ports; molded cable tie ring for strain relief
- Zero-crossing circuitry for each relay for reliability and increased product life
Specifications
General Info
| Color | White | ||
| Product Series | LMRC | ||
| Type | Room Controller | ||
| Finish | Glossy | ||
| Application Sector | Commercial | ||
| Product Line | Wattstopper | ||
| Country Of Origin | China | ||
| Installation Location | Ceiling | ||
| Warranty Type | 5-Year | ||
| Standard | UL 924, UL 60730, UL 2043, cUL, FCC part 15, PEP, RoHS 2011/65/EC, ISO 14025:2010, ISO 14001 | ||
| UPC Number | 754182938971 |
Dimensions
| Product Depth US | 2.0 in | ||
| Product Height US | 4.4 in | ||
| Product Volume US | 44.6 cu in | ||
| Product Width US | 3.9 in | ||
| Product Weight US | 0.6 lb |
Additional Information
| RoHS Compliant | Yes | This product meets the material restrictions of Article 4 of the RoHS Directive (2011/65/EU), including Commission Delegated Directive 2015/863. |
Technical Information
| Current Draw | 10 A | ||
| Number of Connections | 4 | ||
| Topology | Free Topology | ||
| Wire Connection Type | RJ-45, Terminal Block | ||
| Dimming Compatibility | 0-10 V | ||
| Compatibility | DLM Wired | ||
| Has Battery | No | ||
| Indoor/Outdoor | Indoor | ||
| Input Voltage | 120/277 VAC | ||
| Line Frequency | 50 Hz, 60 Hz | ||
| Mounting Type | 1/2 in Knockout, 4 in Deep J-Box | ||
| Number of Relays | 1 | ||
| Operating Temperature | 0°-55°C, 32°-131°F | ||
| Operating Temperature Max | 131 °F | ||
| Operating Temperature Min | 32 °F | ||
| Operating Humidity | 5-95% RH (Non-Condensing) | ||
| Output Voltage | 24 VDC | ||
| Storage Temperature | 23° - 176° F |
Resources
Installation Instructions
CAD Drawings
Supporting Document
Reviews
Bazaarvoice SAP Hybris Integration Version 2.8.1
Questions & Answers
How do I find out if my LMRC-112 is under warranty or not??
To determine if your LMRC-112 is still under warranty, you'll need the original Purchase Order (PO) number used at the time of purchase. Once you have that information, please contact Wattstopper Customer Support. A representative will be able to verify the warranty status based on the PO details.
Date published: 2025-04-17
The LMCR-112 shows two sets of dimming wires that nipple into the junction box but only on set shows they can be used for switched loads. What is the purpose for the other set that says not for switched loads?
The difference between Class 1 and Class 2 dimming on the LMRC-112 controller lies primarily in the wiring and signal management.
-Class 1 dimming involves using the purple and pink dimming signal wires, which are included in the fixture's power cable. This configuration is typically preferred for new installations where these wires are integrated, as it offers a more consolidated setup.
-Class 2 dimming, on the other hand, is used when it's easier to run the dimming signal wires (purple and pink) outside the fixture's power cable. This is more common for existing installations or when specific wiring needs make Class 2 more practical.
Both configurations are designed to work with 0-10V dimming systems, but Class 1 dimming is generally recommended for new installations where the wiring setup includes those specific wires, while Class 2 allows for more flexibility in how the wires are routed outside the fixture.
Date published: 2025-02-03
i left out that the device in question is the LMRC-111 for the question above
The LMRC-111/112 manual shows diagrams for both devices. You should choose the appropriate diagram for your device. Also, the code changed a while back regarding 0-10 wiring. The wires were previously purple and gray, now they are purple and pink.
Date published: 2024-12-12
WHY DOES MY DEVICE HAVE BLACK,RED,WHITE,GREY AND PURPLE WIRES AND THEONE ON YOUR SITE HAVE A YELLOW AND OTHER COLORS
The LMRC-111/112 manual shows diagrams for both devices. You should choose the appropriate diagram for your device. Also, the code changed a while back regarding 0-10 wiring. The wires were previously purple and gray, now they are purple and pink.
Date published: 2024-12-12
How do you switch from manual on / auto off to auto on/ auto off?
Manual/auto on settings are programmed at the sensor. You can use the LMCT-100-2 to make adjustments or you can make the adjustments on the sensor.
Please reach out to our tech. support team for further assistance troubleshooting this issue.
Legrand Technical Support:
Phone: 1 800-879-8585, Option 3 then Option 1
Mon - Fri: 7am - 7pm CST (excluding holidays)
Date published: 2023-04-20
To switch from vacancy mode to occupancy mode, and/or change the timeout settings, do you have to use the commissioning tool?
Motion sensor settings are programmed at the sensor. You can use the LMCT-100-2 to make adjustments or you can make the adjustments on the sensor.
Date published: 2022-06-09
Bazaarvoice SAP Hybris Integration Version 2.8.1