Hunter EZDS Decoder System Module

$387.00 Inc. GST

Hunter EZDS Decoder System Module

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Hunter EZDS Decoder System Module

Cost and complexity have often limited decoder technology to higher-end systems. However, with the revolutionary EZ Decoder System (EZDS), you get all the advantages of two-wire installations with simpler, more cost-effective technology — so you can bring the power of two-wire control to more projects than ever before.

EZDS is compatible with all the features of our Hydrawise™-enabled HCC controller, as well as the ICC2 controller and its web-based Centralus™ management platform. Plug in the EZ-DM two-wire output module to enable up to 54 stations of irrigation, plus a master valve, on a single pair of wires. Then simply place EZ Decoders at each valve!

EZ Decoders are small, waterproof, and come with color-coded wiring and a convenient LED status light. They do not require special wire or connectors to function. Better yet, the system can coexist with conventional output modules, allowing hybrid functionality of both direct-wired valves and decoder operations in the same controller. This technology also permits easy conversion of a conventionally wired system to two-wire using the existing wiring bundle. It’s that easy!

  • Two-wire decoder system for HCC and ICC2 controllers
  • Up to 54-station capacity, plus master valve
  • No special wire or connectors required
  • Allows hybrid operations of conventional and decoder stations (54 total stations max per controller)
  • Programmable decoders with no serial numbers
  • Wire paths possible for over 1 km; see wiring table
  • No special grounding or surge arrestors required in-line
  • EZ-1 single-station decoders have status LED for positive diagnostics
  • P/MV can be activated by decoder or direct controller output
  • EZ-DM output module works in any controller module slot



EZ Decoders are compatible with standard wire and connectors, making it cost-effective and simple to install.


  • Electrical output on two-wire path: 24VAC~, 50/60 Hz
  • Up to two standard 24VAC solenoids per EZ-1 decoder output
  • Simultaneous stations on: Two, plus master valve
  • Wire paths to field: Two (each may be tee-spliced in different directions)
  • Earth grounding: Ground the controller as usual (no grounding required in the decoder line)
  • System is compatible with DUAL-S surge arrestors if desired
  • EZ-1 Decoders are IP68, submersible


  • HCC (including Hydrawise™ internet control)
  • ICC2 (including Centralus™ internet control)
Decoder Output Module

Height: 11.5 cm
Width: 6 cm
Depth: 4 cm

International Wire (mm2) Distance (meters)
0.8 mm2 267
1 mm2 333
1.5 mm2 500
2.5 mm2 833
4 mm2 1,333

Distances in the Wiring Table are calculated based on 50 Hz with wire temperature of 50°C, and a 10% safety factor.