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Front view of Rain Bird ESPLXMSM12 12-station expansion module showing model label, LED indicators and terminal wiring row.

Rain Bird ESPLXMSM12 12-Station Expansion Module for ESP-LXME

Brand: Rain Bird
Save 28%
$395.01
$286.38
SKU ESPLXMSM12
In Stock (50)

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Expand a Rain Bird ESP-LX series controller quickly with the ESPLXMSM12 12-station expansion module. This hot-swappable module adds capacity without interrupting system operation and installs into any available module slot.

  • Adds 12 additional irrigation stations to ESP-LXME and ESP-LX Basic series controllers.
  • Hot-swappable design lets you install the module without powering down the controller.
  • Modules integrate with dynamic station numbering to avoid gaps and simplify programming.
  • Use multiple modules to expand controller capacity up to 48 stations (controller dependent).
  • Designed for easy installation; follow Rain Bird installation guide for wiring and safety.

Ideal for commercial and large residential irrigation systems, the ESPLXMSM12 provides scalable station capacity and minimal downtime. Refer to the Rain Bird ESP-LXME technical documents and user manual for detailed specifications, wiring diagrams and installation procedures.

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Frequently Asked Questions

What controllers is this module compatible with?
Compatible with Rain Bird ESP-LXME, ESP-LXMEF and ESP-LX Basic series controllers.
How many stations does the ESPLXMSM12 add?
Adds 12 stations; install multiple modules to expand the controller up to 48 stations (controller dependent).
Can I install the module while the controller is powered?
Yes. The ESPLXMSM12 is hot-swappable and can be installed without powering down; follow the manual's instructions.
Will adding modules change station numbering?
No. ESP-LX controllers use dynamic station numbering so modules integrate without leaving gaps — see the programming guide.

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