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Overview
The JANUS® LMX expands the capacity of Elevator Communications Failure Systems by adding support for additional elevator emergency phones. Designed for larger buildings and multi-elevator applications, the LMX integrates with compatible monitoring systems to extend communication failure monitoring without replacing existing equipment.
 
Each LMX supports up to 10 RATH® Externally Powered Phones, and multiple expansion modules can be added as system capacity grows. Its compact surface mount enclosure, flexible power options, and simple connection to the LMA make it an ideal solution for scalable elevator communication monitoring.

System Expansion

  • Expands communication failure monitoring capacity.
  • Supports up to 10 RATH® Externally Powered Phones.
  • Multiple LMX modules increase overall system capacity.
  • Ideal for larger multi-elevator applications.

System Integration

  • Compatible with JANUS® LMA and MG3 systems.
  • Connects to the LMA using a single wire pair.
  • Integrates with existing communication failure systems.
  • Expands monitoring without replacing existing equipment.

Installation

  • Compact surface mount enclosure.
  • Operates from 110 VAC or 12–24 VDC.
  • Heavy-duty ABS enclosure provides long-term durability.
  • Optional backup power accessories available.

Reliable Operation

  • Designed for continuous system operation.
  • Simple wiring using 18–24 AWG conductors.
  • Wide operating temperature range for demanding environments.
  • Backed by a 2-year warranty.

Files and Resources

Datasheet_Elevator Comms Failure_LMX
Data Sheets
Download
RATH Elevator Communication Failure Specifications
Specifications
Download

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