Hunter I-Core Dual controller and decoder system
DUAL for I-Core
DUAL for I-Core
DUAL for I-Core

DUAL® for I-Core™

DUAL Decoders have been discontinued.
Year Discontinued 2024

Easy Installation: The Dual decoder module easily plugs into the I-Core controller, converting it to two-wire/ decoder control. Up to 3 two-wire paths can be wired to the controller, for maximum design flexibility.

Connections Made Easy: Color-coded connections simplify installation with any standard 24 VAC irrigation solenoids.

7,500 Feet Each Direction: Wire up to 7,500 feet of 12 AWG or 5,000 feet of 14 AWG.

Product Line
Discontinued Models

Models

DUAL® for I-Core™
DUAL® for I-Core™
DUAL® for I-Core™
User installed options

Contact your local distributor for product availability and ordering.

Specifications

Dual Model Specifications

  • Maximum recommended distance, decoder to solenoid: 30 m
  • Maximum distance to decoder:
    • 2 mm2 wire path: 1.5 km
    • 3.3 mm2 wire path: 2.3 km
  • Approvals: UL, cUL, FCC, CE, RCM
  • Decoder rating: IP68 submersible
  • Warranty period: 2 years

Videos

Hunter Dual Two-Wire Installation: Tee-Splicing the Two-Wire Path 7 of 8

Video 7 of 8 installation of the Hunter Dual decoder two-wire system with I-Core controller. Tee-Splicing the two-wire path.

Hunter Dual Two-Wire Installation: Programming with the ICD-HP Handheld Programmer 8 of 8

Video 8 of 8 of installation of the Hunter Dual decoder two-wire system with I-Core controller. Programming with the ICD-HP handheld programmer.

Hunter Dual Two-Wire Installation: Introduction 1 of 8

Introduction to installation of the Hunter Dual decoder two-wire system with I-Core controller.

Hunter Dual Two-Wire Installation: Installing the Dual 48M Decoder Output Module 3 of 8

Video 3 of 4 installation of the Hunter Dual decoder two-wire system with I-Core controller.

Hunter Dual Two-Wire Installation: Dual Grounding 2 of 8

Video 2 of 8 installation of the Hunter Dual decoder two-wire system with I-Core controller.

Hunter Dual Two-Wire Installation: Dual Connecting Two-Wire Paths 4 of 8

Video 4 of 8 installation of the Hunter Dual decoder two-wire system with I-Core controller. This section will go over connecting 2-Wire paths.

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Features

DUAL Decoders were discontinued in 2024. The EZ Decoder System is the recommended replacement for use with ICC2 and HCC Controllers. ICD Decoders are the recommended replacement for use with ACC2 Controllers and are also compatible with DUAL48M Decoder Output Modules. 

DUAL Decoders are warrantied for two years from the manufacturing date code. For detailed information on how to find and interpret your manufacturing date code, download and review our Warranty Date Code Reference Guide.

Key Benefits

3 separate two-wire paths provide flexibility in system design and installation
1- and 2-station decoders available for use with a variety of valve manifolds
Field-programmable decoders do not require serial numbers
Decoders can be programmed before installation at the DUAL48M interface
Wireless programming with ICD-HP allows for decoder programming or re-programming after installation to the two-wire path
DUAL-S external surge protection module provides additional protection
DUAL48M output module displays decoder programming, operation, and diagnostic information for assistance with maintenance and troubleshooting
DUAL48M may be installed with conventional modules for hybrid operations
Solenoid finder feature aids in locating decoders and valves in the field

Advanced Features

The DUAL Decoder System starts with the I-Core controller and adds the benefits of a two-wire decoder system.

Field programmability means no lengthy serial numbers to enter in the controller, and no time lost re-programming decoder assignments after a controller change. Each decoder is programmed with its actual station (valve) numbers for simplicity and reliability. Decoders may be re-programmed at any time if desired.

All Hunter decoders feature wireless programming and diagnostic access from the ICD-HP handheld programmer. Patented technology allows programming and diagnostics through the housing of the decoder, without removing a single wire or waterproof connector. Program, operate, and diagnose decoders in-place in field valve boxes.

Hunter’s unique jacketed decoder wire is high-strength, durable, sunlight protected, and part of the integrated lightning management system. Twisted pair conductors are color-coded for decoder system connections, and the outer jackets can be uniquely color-coded to organize field wire runs and assist in future wire tracking. Tough PE (polyethylene) jacket protects wire from sharp rocks and exposure to UV rays. Available in two wire sizes for different length requirements.

Each Hunter decoder includes 2 DBRY-6 waterproof connector kits, UL listed to 600V direct burial. Only the best connectors will do in the critical two-wire path, but there is no need to go shopping for them separately. Suitable for all sizes of ID Wire connections.

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