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ET Pro3_1

Smart Irrigation, Perfect Landscape
WeatherTRAK ET Pro3® is the hands-down most tested and proven commercial-grade smart irrigation controller on the market today. This proven controller is EPA WaterSense certified and passed the Irrigation Association’s Smart Water Application Technologies (SWAT) protocol with a perfect score. The ET Pro3 can control a single site or an entire portfolio of sites using conventional wire technology or advanced 2-wire technology.

The WeatherTRAK ET Pro3 smart irrigation controller uses ET Everywhere®, the most precise, high-resolution weather data available, to create specific schedules to maintain your landscape health with the least amount of water possible.

Watch Demo
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With its proven ability to tune irrigation to your unique landscape and site characteristics, the WeatherTRAK ET Pro3 controller reduces water waste by only irrigating when it is necessary – saving you time, resources, and money.

ET Pro3 Icon 1

Get more done in less time with WeatherTRAK Central programming and management

ET Pro3 Icon2

Real-time flow alerts make every site and schedule perform more efficiently

ET Pro3 Icon3

Speed up wet checks, troubleshooting, and installs with WeatherTRAK Mobile


ET Pro3 Conventional

WTPRO3-C-48-CWM-header-web

ET Pro3 2-Wire

WTPRO3-C-2W48-CWM-header-web
  • Support for 12 to 96 stations
  • Six station modularity
  • Five-year warranty
  • Worry-free Wireless Warranty covers cellular technology upgrades
  • Supports up to 96 stations
  • Five-year warranty
  • Worry-free Wireless Warranty covers cellular technology upgrades

Features

Programming

  • Eight simultaneous programs with five program modes and two start times
  • Program all settings at controller, or remotely
  • Independent station programming (72 cycles/ station) with automated cycle and soak
  • User-defined water days and water windows per program to comply with agency regulations
  • Built-in WeatherTRAK Scheduling Engine optimizes by plant, soil, sprinkler, sun exposure, and slope data
  • Automated daily runtime adjustments using site-specific ET Everywhere weather data
  • Percent adjust to enable fine-tuning by station
  • Automated skip days based on zone-specific soil moisture depletion
  • Runtime rationing protects plant health under constricted water windows
  • Stacked station manual watering from 1-99 minutes

Hardware

  • Integrated flow sensor support included
  • Dedicated master valve and pump start
  • Commercial-grade screw-less wire terminals
  • Built-in amp meter for fault protection and diagnostics
  • Cellular radio and first year of WeatherTRAK Central service included
  • LTE cellular communication for the best coverage and performance
  • 32-pin connector for hardware remote like the TRC Commander and Irritrol® ProMax(ET Pro3 Conventional only)
  • New features and firmware pushed over-the-air using WeatherTRAK Cloud Update
  • Share one rain sensor across multiple controllers with RainShare™
  • Robust built-in surge protection integrated directly into the controller

Integrated Flow

  • Mainline/catastrophic break detection and shutdown
  • Real-time station-specific flow monitoring
    and control
  • Local and remote station-learned flow
  • Fault detection, diagnostics, and alerts
  • Supports up to four flow sensor inputs and master valve outputs
  • Supports normally open or normally closed
    master valves
  • Customizable flow alert thresholds
  • Upgradable to OptiFlow® for advanced flow management and multi-controller automatic scheduling
  • Supports Data Industrial®, CST, Netafim flow sensors and custom “K and offset” values
  • Compatible with WeatherTRAK FlowLink®, FlowShare, Flow3, and FlowHD

2-Wire Exclusive

H2O Equipped-web

The HydroPoint H2O platform leverages the industry’s most dynamic 2-Wire technology to provide a powerful solution for smart controllers, valve decoders, and accessories. The system includes:

  • Smart controllers capable of flow management, real-time alerts, and cloud-based control
  • Valve decoders with bi-directional communication, multi-valve management, and built-in LEDs
  • Accessories that enable control over master valves, flow sensor data, and pump start relays
  • Supports up to 4 master valves and 4 flow sensors using direct connect terminals and/or 2-wire decoders
WTPRO3-C-48-CWM-web

ET Pro3 (CWM)
12 – 48 Station
Conventional Wiring

WALL MOUNT: Cold-Rolled Steel

18-gauge, powder-coated, cold-rolled steel, wall mount enclosure with key-lock entry.

WTPRO3-C-72-CWM-web

ET Pro3 (CWM)
72 & 96 Station
Conventional Wiring

WALL MOUNT: Cold-Rolled Steel

18-gauge, powder-coated, cold-rolled steel, wall mount enclosure with key-lock entry. Two separate enclosures.

WTPRO3-C-2W48-CWM_web

ET Pro3 2-Wire (CWM)
48 & 96 Station

WALL MOUNT: Cold-Rolled Steel

18-gauge, powder-coated, cold-rolled steel, wall mount enclosure with key-lock entry. Station valve decoders not included.

WTPRO-CPED-web

Cold-Rolled Steel Pedestal
Sub-assembly for Pedestal Conversion

16-gauge, powder-coated, cold-rolled steel pedestal enclosure w/ key-lock entry. Controller sold separately.


WTPRO3-C-48-SWM-web

ET Pro3 (SWM)
12 – 48 Station
Conventional Wiring

WALL MOUNT: Stainless Steel

18-gauge, stainless steel, wall mount enclosure w/ key-lock entry.

WTPRO3-C-96-SWM-web

ET Pro3 (SWM)
72 & 96 Station
Conventional Wiring

WALL MOUNT: Stainless Steel

18-gauge, stainless steel, wall mount enclosure w/ key-lock entry. Two separate enclosures.

WTPRO3-C-2W48-SWM-web

ET Pro3 2-Wire (SWM)
48 & 96 Station

WALL MOUNT: Stainless Steel

18-gauge, stainless steel, wall mount enclosure w/ key-lock entry. Station valve decoders not included.

WTPRO-SPED-web

Stainless Steel Pedestal
Sub-assembly for Pedestal Conversion

16-gauge, stainless steel, pedestal enclosure w/ key-lock entry. Controller sold separately.


Enclosures

WTPRO3-C-48-SPH-web

ET Pro3 (SPH)
12 – 48 Station
Conventional Wiring

Heavy-Duty, Front-Entry Stainless Steel Controller

Includes control panel, antenna, and terminal boards pre-installed

14-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox enclosure model
no. SB-18SS.

WTPRO3-C-2W48-SPH-web

ET Pro3 2-Wire (SPH)
48 & 96 Station

Heavy-Duty, Front-Entry Stainless Steel Controller

Includes control panel, antenna, and terminal boards pre-installed

14-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox enclosure model
no. SB-18SS.
Station valve decoders not included.

WTPRO3-C-48-SPT-web

ET Pro3 (SPT)
12 – 48 Station
Conventional Wiring

Heavy-Duty, Slope-Top, Top-Entry Stainless Steel Controller

Includes control panel, antenna, and terminal boards pre-installed

14-gauge stainless steel, NEMA 3R rated slope-top, top-entry enclosure w/ key-lock entry to upper and lower compartments. VIT Strongbox Enclosure model no. SB-16SS.

WTPRO3-C-48-SPT-web

ET Pro3 2-Wire (SPT)
48 & 96 Station

Heavy-Duty, Slope-Top, Top-Entry Stainless Steel Controller

Includes control panel, antenna, and terminal boards pre-installed

14-gauge stainless steel, NEMA 3R rated slope-top, top-entry enclosure w/ key-lock entry to upper and lower compartments. VIT Strongbox Enclosure model no. SB-16SS. Station valve decoders not included.

WTPRO3-C-42-SPS-web

ET Pro3 (SPS)
12 – 48 Station
Conventional Wiring

Light-Duty, Front-Entry Stainless Steel Controller

Includes control panel, antenna, and terminal boards pre-installed

16-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox Enclosure model
no. LD-16S.

WTPRO3-C-2W42-SPS-web

ET Pro3 2-Wire (SPS)
48 & 96 Station

Light-Duty, Front-Entry Stainless Steel Controller

Includes control panel, antenna, and terminal boards pre-installed

16-gauge stainless steel, NEMA 3R rated front-entry enclosure w/ key-lock entry. VIT Strongbox Enclosure model
no. LD-16S. Station valve decoders not included.

WTPRO3-C-72-STW-web

ET Pro3 (STW)
72 & 96 Station
Conventional Wiring

High Station Count, Heavy-Duty, Slope-Top, Top-Entry Stainless Steel Controller

Includes control panel, antenna, and terminal boards pre-installed

14-gauge stainless steel, NEMA 3R rated top entry enclosure w/ key lock entry. Available in 72 and 96 station counts.


Chassis

WTPRO3-C-48-CH1-web

ET Pro3 (Chassis 1)
12 – 48 Station
Conventional Wiring

Chassis for Wall Mount Enclosure

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any wall mount enclosure 18”w x 18”h x 10”d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-18SW series). Pancake LTE Antenna included.

WTPRO3-C-96-CH1-Group

ET Pro3 (Chassis 1)
72 & 96 Station
Conventional Wiring

Chassis for Wall Mount Enclosure

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any wall mount enclosure 18”w x 18”h x 10”d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-18SW series). Pancake LTE Antenna included. Two separate units.

WTPRO3-C-2W48-CH1-web

ET Pro3 2-Wire (Chassis 1)
48 & 96 Station
Chassis for Wall Mount Enclosure

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any wall mount enclosure 18”w x 18”h x 10”d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-18SW series). Pancake LTE Antenna included. Station valve decoder not included.


WTPRO3-C-48-CH2-web

ET Pro3 (Chassis 2)
12 – 48 Station
Conventional Wiring

Chassis for Heavy-Duty Front-Entry Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any heavy-duty front-entry pedestal 18” w x 36” h x 12” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-18SS, SB-36SS, or SB-18DSS) Fits in WeatherTRAK SPH series enclosures. Pancake LTE Antenna included.

WTPRO3-C-96-CH2-GROUP-WEB

ET Pro3 (Chassis 2)
72 & 96 Station
Conventional Wiring

Chassis for Heavy-Duty Front-Entry Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any heavy-duty front-entry pedestal 18” w x 36” h x 12” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-18SS, SB-36SS, or SB-18DSS) Fits in WeatherTRAK SPH series enclosures. Pancake LTE Antenna included. Two separate units.

WTPRO3-C-2W48-CH2-web

ET Pro3 2-Wire (Chassis 2)
48 & 96 Station
Chassis for Heavy-Duty Front-Entry Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any heavy-duty front entry pedestal 18” w x 36” h x 12” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-18SS series) Fits in WeatherTRAK SPH series enclosures. Pancake LTE Antenna included. Station valve decoders not included.


WTPRO3-C-48-CH4-GROUP-WEB

ET Pro3 (Chassis 4)
12 – 48 Station
Conventional Wiring

Chassis for Heavy-Duty Slope-Top Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any slope-top, top-entry pedestal 16” x 38” h x 15.5” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-16SS series) Fits in WeatherTRAK SPT series enclosures. Pancake LTE Antenna included.

WTPRO3-C-96-CH4-GROUP-WEB

ET Pro3 (Chassis 4)
72 & 96 Station
Conventional Wiring
Chassis for Heavy-Duty Slope-Top Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any slope-top, top-entry pedestal 16” x 38” h x 15.5” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-16SS series) Fits in WeatherTRAK SPT series enclosures. Pancake LTE Antenna included. Two separate units.

WTPRO3-C-2W48-CH4-GROUP-WEB

ET Pro3 2-Wire (Chassis 4)
48 & 96 Station
Chassis for Heavy-Duty Slope-Top Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any slope-top, top-entry pedestal 16” x 38” h x 15.5” d or larger. (e.g., VIT Strongbox Enclosure Pedestal SB-16SS series) Fits in WeatherTRAK SPT series enclosures. Pancake LTE Antenna included. Station valve decoders not included.


WTPRO3-C-48-CH5-web

ET Pro3 (Chassis 5)
12 – 48 Station
Conventional Wiring

Chassis for Light-Duty Front-Entry Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any front-entry pedestal 16.75” w x 30” h x 8.25” d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-16S series) Fits in WeatherTRAK SPS series enclosures. Pancake LTE Antenna included.

WTPRO3-C-96-CH5-group-web

ET Pro3 (Chassis 5)
72 & 96 Station
Conventional Wiring
Chassis for Light-Duty Front-Entry Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any front-entry pedestal 16.75” w x 30” h x 8.25” d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-16S series) Fits in WeatherTRAK SPS series enclosures. Pancake LTE Antenna included. Two separate units.

WTPRO3-C-2W48-CH5-web

ET Pro3 2-Wire (Chassis 5)
48 & 96 Station
Chassis for Light-Duty Front-Entry Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into any front-entry pedestal 16.75” w x 30” h x 8.25” d or larger. (e.g., VIT Strongbox Enclosure Pedestal LD-16S series) Fits in WeatherTRAK SPS series enclosures. Pancake LTE Antenna included. Station valve decoders not included.


WTPRO3-C-48-CH7-group-web

ET Pro3 (Chassis 7)
12 – 48 Station
Conventional Wiring

Chassis for Rain Bird® Maxicom® Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into Rain Bird® Maxicom® ESP-Sat stainless steel enclosure. Pancake LTE Antenna included.

WTPRO3-C-96-CH7-group-web

ET Pro3 (Chassis 7)
72 & 96 Station
Conventional Wiring
Chassis for Rain Bird® Maxicom® Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into Rain Bird® Maxicom® ESP-Sat stainless steel enclosure. Pancake LTE Antenna included. Two separate units.

WTPRO3-C-2W48-CH7-group-web

ET Pro3 2-Wire (Chassis 7)
48 & 96 Station
Chassis for Rain Bird® Maxicom® Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into Rain Bird® Maxicom® ESP-Sat stainless steel enclosure. Pancake LTE Antenna included. Station valve decoders not included.


WTPOR3-C-96-CH8-group-web

ET Pro3 (Chassis 8)
12 – 96 Station
Conventional Wiring

Chassis for Heavy-Duty Slope-Top Wide Pedestal

18-gauge anodized, pre-assembled, aluminum back panel retrofits into wide slope-top pedestal 24”w x 30”h x 38”d or larger. (e.g., Strongbox Enclosure Pedestal SB-22SS) Fits in WeatherTRAK STW series enclosures. Pancake LTE Antenna included.

2-Wire Decoders

WT2W-H2O-1VD-MV-web

Single Station Valve Decoder

WeatherTRAK H2O 2-Wire single station valve decoder. Includes four 3MTM DBR/Y-6 splice kits. Available pre-programmed.

WT2W-H2O-2VD-web

Two Station Valve Decoder

WeatherTRAK H2O 2-Wire two station valve decoder. Includes six 3MTM DBR/Y-6 splice kits. Available pre-programmed.

WT2W-H2O-1VD-MV-web

Master Valve Decoder

WeatherTRAK H2O 2-Wire master valve decoder. Includes four 3MTM DBR/Y-6 splice kits.

WT2W-H2O-PS-web

Pump Start Decoder

WeatherTRAK H2O 2-Wire pump start decoder. Includes four 3MTM DBR/Y-6 splice kits.

WT2W-H2O-FS-web

Flow Sensor Decoder

WeatherTRAK H2O 2-Wire flow sensor decoder. Includes four 3MTM DBR/Y-6 splice kits. Available pre-programmed.

WT2W-H2O-SA-web

Surge Arrestor Decoder

WeatherTRAK H2O 2-Wire surge arrestor decoder. Includes four 3MTM DBR/Y-6 splice kits.


ET Pro3 Conventional

Electrical & Enclosure Specifications

Input Power: 120 VAC +/- 10%, (60 Hz) or 220 VAC +/- 10%, (60 Hz)
Output Power:
24 VAC (60 Hz)
  • 1.0 Amp (1000mA) max per station output including a pump start
  • 1.0 Amp (1000mA) max per master valve output
  • 3.0 Amps (80 VA) total load

Up to 17 terminal outputs energized simultaneously (8 stations, 4 manual, 4 pump starts, 4 master valves)

Consumptive Power: Idle State: 2.5 Watts Power
Maximum Power Requirements for Irrigation State: 70 Watts
Certifications: EPA WaterSense Approved, FCC Certified, UL Listed, 100% SWAT-tested
Enclosure Options:
Wall Mount Enclosures
  • 16 gauge wall mount enclosure available in stainless and powder coated finishes
  • Key-hole mounting for wall mount enclosures for easy installation
  • Easily adapts to a small 14 gauge pedestal; available in two finishes
VIT Strong Box Stainless Steel
Pedestal Enclosures
Retrofit Chassis for Existing Enclosures
All come with key lock entry
NEMA-3R weather-resistant

ET Pro3 2-Wire

Electrical & Enclosure Specifications

Input Power: 120 VAC +/- 10%, (60 Hz) or 220 VAC +/- 10%, (60 Hz)
Output Power:
Station Valve: 24VAC up to 600mA max including a pump start
Master Valve: 24VAC Valves up to 900mA
Flow Sensor: Loop Current 4mA, 0-200Hz
Total Load: 3.0 Amps (80VA)
Up to 17 terminal outputs energized simultaneously (8 stations, 4 manual, 4 pump starts, 4 master valves)
Consumptive Power: Idle State: 3 Watts Power
Maximum Power Requirements for Irrigation State: 70 Watts
Certifications: EPA WaterSense Approved, FCC Certified, UL Listed, 100% SWAT-tested
Enclosure Options:
Wall Mount Enclosures
  • 16 gauge wall mount enclosure available in stainless and powder coated finishes
  • Key-hole mounting for wall mount enclosures for easy installation
  • Easily adapts to a small 14 gauge pedestal; available in two finishes
VIT Strong Box Stainless Steel
Pedestal Enclosures
Retrofit Chassis for Existing Enclosures
All come with key lock entry
NEMA-3R weather-resistant
Compatible Wire Options:
Coleman Cables #51452
Paige Electric P7072D, P7296D, P7350D,
and P7354D
Regency 14/2 and 12/2 Maxi Cable
Toro Decoder Cable
Hunter Decoder Jacketed Service Wire
DEC12/2BE and DEC14/2BE

Design Specifications

Each product zip file contains specification drawings in the following formats:
DWG, DXF, JPEG and PDF

 WeatherTRAK ET Pro3 & ET Pro3 2-Wire Details