LBus Rails

The Backbone of Link4’s Modular Control System

LBus Rails are the ultimate solution for mounting and connecting Pearl modules. Prewired for seamless power and communication, these DIN rail-mounted backplanes simplify installation and support scalable growth.

Key Benefits:

  • Effortless installation on standard DIN rails
  • Quick, secure snap-in for module updates
  • Integrated power, communication, and wet voltage management
  • Prewired to eliminate manual errors and save time
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1U Lbus Backplane

2U Lbus Backplane

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Watch how easy installation is with these LBus Rails

  • DIN rail-compatible for standard enclosures
  • Prewired LBus: Power, Comm, and Wet AC2
  • Plug-and-play interface for all Pearl modules
1. What is LBus used for?
It provides a shared connection for power, communication, and control signals across all Pearl modules.
2. Is special wiring required?
No, the rails are prewired — just snap in your modules.
3. Can I mount these in any enclosure?
Yes, as long as the enclosure supports standard DIN rails.
4. Are the rails prewired for both power and communication, or do I still need manual wiring?

LBus rails are prewired for both power and data communication, so you simply snap in modules without extra manual wiring.

Link4 Cloud for Web, Android, and iOS

The Link4 Cloud is the latest innovation to Link4’s Cloud technology, supporting the new Pearl controller.

Monitor and set your controllers from anywhere. Create reports, view graphs, and collect data. Log notes using the Grow Journal. Do all of this and more using the intuitive user interface.

Download on the App StoreGet it on Google Play
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