Rain Bird ESP4M

The ESP Modular Irrigation Controller is designed to maximize your productivity by saving you time and money. Easily expand from a 4 station base model up to 13 stations with 3 station hot-swappable modules, which can be added without powering down the controller.

• Easily expandable from a four station base model to 13 stations with the additon of 3-station modules at installation or in the future. Modules can also be installed in any available slot.
• For a 4-7-10 or 13 Station Controller.
• NEW! Longer station run times add more flexibility for special applications such as drip.
• NEW! Programmable master valve allows pump to operate only as needed, resulting in greater flexibility in controlling the water source.
• NEW! Programmable Delay Between Stations allows additional time between zones for water well recovery or slow closing valves.
• Auxiliary Station™ can be set to bypass an active sensor to allow watering even if the other stations are disabled or can be set as a normal station.
• 365-day calendar with leap year intelligence means that you can set an “Odd” or “Even” day watering schedule and not worry about changing the date on leap years.
• Four irrigation cycle modes for maximum flexibility and compliance to all major watering restrictions (Custom 7-day calendar, cyclic 1-31 day interval, and odd/even day calendar).

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• Operating Specs

  • Number of programs: 3 independent
  • Automatic Starts: 4 per program, 12 total
  • Station timing: 0 to 6 hours for all stations
  • Independent programming schedules:
    - Custom (user selects the day of the week to water)
    - Odd (watering occurs on only odd days of the month except the 31st and February 29th on a leap year)
    - Even (watering occurs on only even days of the month)
    - Cyclical (watering occurs between from once a day to once every 31 days)

  Electrical Specifications

  • Input required: 120 VAC ± 20%, 60Hz
  • Output: 25.5 VAC 1A

  Dimensions

  • Width: 10.7 in. (27,2 cm)
  • Height: 7.7 in. (19,5 cm)
  • Depth: 4.4 in. (11,2 cm)

  ESP-4M: 4 station outdoor model

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