You Are Here: Home > Landscape Irrigation > Products > Controllers > ESP-ET

ESP-ET Series

12-200 Station Smart Controller

Rain Bird has pre-packaged the ESP-LX Series controller with the ET Manager Cartridge to create Rain Bird ESP-ET controllers. Save money buying these products packaged together rather than separately.

These two products together combine the powerful flow management features of the ESP-LX Series and the water saving features ET Manager Cartridge. The effect is the ability to save water by making real-time adjustments to the irrigation schedule based on hourly weather information and manage available water capacity to shorten irrigation times. These smart controllers have Water Sense approval and have demonstrated 20% - 50% savings over traditional control systems.

Water Saving Benefits

  • EPA WaterSense approved
  • Water Savings of 20 – 50% over traditional time based irrigation control.
  • Rain interrupt to prevent irrigation during rain events
  • Wind interrupt prevent overspray during high wind conditions.
  • Four separate moisture balances are maintained. One for each program or hydrozone to efficiently water varied plant types (example: turf, shrubs, trees, annuals, etc).

Easy Installation

  • Setup Wizard walks user through all key setup parameters.

Reduced Liability

  • Minimum temperature interrupt to prevent irrigation during freezing conditions reducing liabilities associated with walkway icing.

ESP-LXMEF Controller

The ESP-LXMEF features a standard Flow Smart Module™ for flow learning, logging and problem reaction. Flo-Watch™ protection monitors high and low flow conditions with user-defined reactions. The Flow Smart Module is compatible with IQ v2.0 Central Control and the Advanced Flow Sensing Feature Pack.

Station Modules

Expand the ESP-LXME from eight to 48 stations in four-station increments using SM4, SM8 and SM12 station modules. These easy-to-install modules snap into one of four bays on the controller chassis. Dynamic Station Numbering eliminates numbering gaps between stations for easy, confusion-free programming.

Enclosures

The ESP-LXME Controller has two mounting options, an optional LXMM Metal Wall-Mount Case and LXMM-PED Metal Pedestal. The ESP-LXME standard plastic case field installs into the LXMM and can be wall-mounted or attached to the LXMM-PED for free-standing controller applications. The LXMM and LXMM-PED use powder-coated steel for years of rust-free operation. The pedestals are also available in stainless steel, LXMMSS & LXMMSSPED.

Flow Smart Module

Standard with the ESP-LXMEF and available as an upgrade to the ESP-LXME, the Flow Smart Module provides flow learning, logging and problem reaction. Learn more about the Flow Smart Module.

Flow Sensors

Combine the ESP-LXME with Rain Bird® Flow Sensors for precise and accurate flow monitoring (Flow Smart Module also required). Choose from a variety of sensor sizes, operating ranges and types for the solution that best meets your needs. Learn more about Flow Sensors.

Rain/Freeze Sensors

Add a Rain Bird® Rain/Freeze Sensor to your ESP-LXME to save time, improve system performance and can enhance your reputation as a water management expert.

ET Manager Cartridge incorporates a rain gauge input, for optional local rain fall measurement. Rain Bird offers the ETM-RG tipping bucket rain gauge as an accessory to the ET Manager Cartridge. The tipping rain gauge is an ideal complement to the ET Manager Cartridge, this electronic gauge accurately measures rain to 1mm per tip, reducing run-off from over-watering and avoiding landscape damage. The rain gauge is durable, weatherproof, and resists UV and extreme temperatures. Measurements per tip are accurate, with a maximum +/- 2% deviation. Each gauge includes a 30’ cable.

Remote Mounting Kit

Rain Bird also offers a remote mounting kit, ETMRMK, so that the antenna can be remotely mounted to improve signal reception or remotely locate the antenna to prevent vandalism. The kit contains a 30’ (9,1 m) cable, connector and junction box. The cable must be installed in conduit for outdoor applications.

Anemometer

The Rain Bird® Anemometer can add yet another weather-based component to your ESP-LXME by providing site-specific wind speed measurements. The controller can interrupt irrigation when wind velocity reaches a programmed set point. Learn more about the Rain Bird® Anemometer.

 

The WaterSense label certifies that the ESP-ET has passed the EPA’s rigorous testing and confirms that the controller is at least 20 percent more efficient than other products, without sacrificing performance. All models of the Rain Bird ESP-ET controller are now EPA WaterSense approved.

What is the WaterSense Label

The U.S. Environmental Protection Agency developed a WaterSense program to make it easier for consumers to:

  • Recognize water saving products by labeling products that meet water conservation requirements.
  • Gain access to new water saving innovations.
  • Understand the value of water efficiency.
  • Reduce strain on water resources.

ESPLXME-ET 
ESP12LXME with ETCLX
EPA Water Sense Certified

ESPLXD-ET 
ESPLXD with ETCLX
EPA Water Sense Certified
2 Wire Decoder Controller 50 stations

Controller Hardware

  • Plastic, locking, UV resistant, wall-mount case
  • Optional Metal Case & Pedestal
  • 8- or 12-stations base unit expandable to 48 stations with 4-, 8- and 12-Station Modules
  • Flow Smart Module™ factory installed or field upgradable

Controller Features

  • Large LCD display with easy to navigate softkey user interface
  • Hot-swappable modules, no need to power down the controller to add/remove modules
  • Dynamic station numbering eliminates station numbering gaps
  • Weather Sensor input with override switch
  • Master valve/pump start circuit 6 user-selectable languages
  • Non-Volatile (100-year) program memory
  • Standard 10kV surge protection
  • Front panel is removable and programmable under battery power

Water Management Features

  • Optional Flow Smart Module with Learn Flow utility and flow usage totalizer
  • Flo-Watch protection for high and low flow conditions with user defined reactions
  • FloManager manages hydraulic demand, making full use of available water to shorten total watering time
  • SimulStations™ are programmable to allow up to 5 stations to operate at the same time
  • Water Windows by program plus Manual MV Water Window
  • Cycle+Soak by station
  • Rain Delay
  • 365-Day Calendar Day Off
  • Programmable Station Delay by program
  • Normally Open or Closed Master Valve programmable by station
  • Weather Sensor programmable by station to prevent or pause watering
  • Program Seasonal Adjust
  • Global Monthly Seasonal Adjust

Diagnostic Features

  • Alarm light with external case lens
  • Electronic diagnostic circuit breaker
  • Program summary and review
  • Variable test program
  • RASTER station wiring test

Operating Specifications

  • Station timing: 0 min to 12 hrs
  • Seasonal Adjust: 0% to 300% (16 hrs maximum station run time)
  • 4 independent programs (ABCD)
  • ABCD programs can overlap
  • 8 start times per program
  • Program Day Cycles include Custom days of the week, Odd, Odd31, Even, and Cyclical dates
  • Manual station, program, test program

Electrical Specifications

  • Input required: 120 VAC ± 10%, 60Hz (International models: 230 VAC ± 10%, 50Hz; Australian models: 240 VAC ± 10%, 50Hz)
  • Output: 26.5 VAC 1.9A
  • Power back-up: Lithium coin-cell battery maintains time and date while nonvolatile memory maintains the programming
  • Multi-valve capacity: Maximum five 24 VAC, 7VA solenoid valves simultaneous operation including the master valve, maximum two solenoid valves per station
  • Certifications UL, CUL, CE, CSA, C-Tick, FCC Part 15

Dimensions

  • Width: 14.32 in (36,4 cm)
  • Height: 12.69 in (32,2 cm)
  • Depth: 5.50 in (14,0 cm)