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DLM Isolated Relay Interface

LMRL-100 Wattstopper
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The LMRL-100 Isolated Relay Interface is an optional component for a Digital Lighting Management (DLM) system. It enables seamless integration of third party devices such as HVAC systems or exhaust fans.

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Features

  • Integrates Wattstopper Digital Lighting Management with any analog low voltage device
  • Single LED for relay status
  • Over-current protection
  • Two RJ45 ports with hinged dust cover
  • UL 2043 plenum rated
  • The product meets the materials restriction of RoHS

Specifications

General Info
Product Line Wattstopper
Color White
UPC Number 754182925926
Country Of Origin China
Product Series LMRL
Installation Location Wall
Works With Third Party Devices
Application Sector Commercial
Standard UL 2043, cUL, FCC part 15, RoHS
Warranty Type 5-Year
Type Interface
Dimensions
Product Width US 2.0 in
Product Weight US 0.1 lb
Product Volume US 26.6 cu in
Product Depth US 1.7 in
Product Height US 2.9 in
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.
DesignLights Consortium Qualified System Yes
Security   Yes This product is ioXt certified
Technical Information
Operating Temperature Min 32 °F
Output Voltage 24 VDC
Number of Connections 2
Contact Configuration Common, N-C, N-O
Operating Temperature Max 104 °F
Number of Relays 1
Connector Type RJ45, Terminal Block
Input Voltage 24 VDC
Indoor/Outdoor Indoor
Mounting Type 3 in Octagonal Box, 4 in J-Box, DIN Rail, Inside 1-Gang J-Box
Current Draw 7 mA
Operating Temperature 0°-40°C, 32°-104°F
Operating Humidity 5-95% RH (Non-Condensing)
Storage Temperature 23° - 176° F

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Questions & Answers

Can this isolated relay LMRL-100 be used to control 120V exhaust fans or do the exhaust fans require 24V low voltage contact points for integration with this relay?

Asked by: Anonymous
Greetings, The LMRL-100 requires a set of 24v AC/DC dry contacts for integration, it is not designed for 120v input
Answered by: Justin
Date published: 2024-05-08

I need to purchase twelve (12) DIN Rail Mount Adapter for the LMRL-100 (Isolated Relay Interface).  For reference, see the LMRL-100 cutsheet on the second page lower right-hand side.  Are these available without purchasing the Isolated Relay? 

Asked by: Monk
Good evening If you still need any help from Wattstopper for purchasing or support please contact us at 1-800-879-8585 and choose any option that fits your needs.
Answered by: Tier 1 Tech Support
Date published: 2022-06-21

I've installed a LMRL-100 onto an existing room to control a third party load. When I discover the room with the LMCI-100 tool using the LMCS-100 version 4.10.3 build 2020-10-22 it does not see the relay. Is this device type not supported in the software?

Asked by: Joe P
The LMRL is not discoverable in LMCS.
Answered by: Tier 1 Tech Support
Date published: 2024-06-25
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