Hunter ACC2 Decoder Controller

Powerful. Intelligent. Flexible. Hunter’s new ACC2 controller delivers advanced water management to meet the demands of large-scale commercial projects.

The ACC2 Decoder controller is specifically designed to manage Hunter ICD decoders on large projects, and is expandable to 225 stations. The controller offers extreme flexibility, with 32 independent programs, 10 start times, and a variety of overlapping, stacking, and management configurations.

The powerful Flow Manager takes full advantage of sophisticated irrigation designs, watering as much as possible in the shortest possible amount of time —up to 20 simultaneous solenoids.

The all-new design features a full-color LED display in a reversible facepack that operates all functions in either position, making field service a breeze. Finally, advanced features such as Flow Monitoring deliver fast diagnostics of abnormal flow conditions and accurate histories for up to six flow zones.

For the ultimate reliability in large-scale commercial irrigation management, the ACC2 Decoder controller is second to none.



Number of stations: 75 to 225
Type: Modular Decoder
Enclosure: Outdoor metal, stainless steel, plastic pedestal
Full-color, high-resolution backlit display (reversible)
Independent programs: 32
Start times per program: 10
Station run times: 15 seconds to 12 hours
Optional Wi-Fi interface
Real-time flow monitoring (up to 6 flow meters and flow zones)
Up to 6 Pump/Master Valve outputs, Normally Open or Normally Closed
Flow Management (runs flow zones to specified capacity)
Monthly flow budgeting
Built-in Solar Sync® logic/Solar Sync Delay feature
SD card updates and log storage
12 selectable languages
Advanced Features

Three two-wire paths per output module
Up to 10,000 ft/3 km on 14 AWG/2 mm2 wire
Up to 15,000 ft/4.5 km on 12 AWG/3.3mm2 wire
Replaceable automotive fuses included in each output module
P/MV and flow sensor assignments either locally or via two-wire path
Decoder inventory and update via two-wire path
Decoder/solenoid finder
Wire Test Mode for field diagnostics
ICD-HP wireless programmer compatible

Operates all Hunter ICD Decoders

Electrical Specification


Transformer input: 120/230 VAC, 50/60 Hz
Max AC current draw: 120 VAC, 2 A/230 VAC, 1A
Transformer output: 24 VAC, 3 A
P/MV outputs (24 VAC): Up to 6; 3 dedicated outputs with optional assignment to decoders.
Simultaneous program operation: Up to 30 (20 per output module)
Sensor inputs: 3 Clik, 1 Solar Sync, and 6 Flow sensors



Enclosure Rating

Metal wall mount (includes stainless): IP44
Plastic pedestal: IP24

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