Rain Bird ESP-LXME 8-Station Expansion Module (F42210) (ESPLXMSM8)

Rain Bird ESPLXMSM8 8-Station LXME Expansion Module

The Rain Bird ESPLXMSM8 (MFG# F42210) is the 8-station blue-stripe module for first-generation ESP-LXME, ESP-LXMEF, and ESP-LX Basic controllers. Snap it into slots 1–4 to add eight valve terminals toward a 48-station maximum.

Key Specifications & Features

• SKU: ESPLXMSM8
• MFG#: F42210
• Brand: Rain Bird
• Stations added: 8
• Compatible controllers: ESP-LXME, ESP-LXMEF, ESP-LX Basic
• Not compatible: ESP-LXME2 / ESP-LXME2 Pro (those use ESPLXMSM12)
• Identify: Blue stripe across the module face

Compatible Controllers / Systems

ESPLXMSM8 is the station module that shipped in ESP8LXME and ESP8LXMEF bases. It does not fit the newer ESP-LXME2 backplane. If you have an LXME2, order ESPLXMSM12 instead.

Frequently Asked Questions

Does Rain Bird ESPLXMSM8 work on ESP-LXME2?
No. ESP-LXME2 uses the 12-station ESPLXMSM12 module. ESPLXMSM8 is for original ESP-LXME, ESP-LXMEF, and ESP-LX Basic.

How many stations can I reach with ESPLXMSM8?
ESP-LXME expands to 48 stations. Each ESPLXMSM8 adds eight stations in slots 1 through 4.

Is F42210 the same as ESPLXMSM8?
Yes. F42210 is the Rain Bird manufacturing number for the ESPLXMSM8 8-station module.

Do I power down the controller to install it?
No. It is hot-swappable. Seat it firmly on the backplane until the module light flashes once.