Hunter Pro-C P2C-400 Outdoor Modular 4+ Zone Controller (P2C400)

The Pro-C P2C-400 Controller has been the professional’s choice in residential and light commercial landscape projects for decades. This reliable controller provides simple, affordable irrigation management with convenient expansion options in a compact package. Pro-C P2C-400 users can choose from conventional wiring, innovative EZ Decoder control, or hybrid conventional/two-wire operations. This provides the ultimate flexibility when designing or installing a new project, retrofitting an outdated system, or expanding a landscape.

KEY BENEFITS

• Number of stations:
  • Modular Pro-C P2C-400 (P2C400)
    ◦ Conventional wiring from 4 to 23 stations
    ◦ Hybrid EZ Decoder option up to 32 total stations
    (28 stations maximum if two-wire only)

• 3 automatic irrigation programs with 4 start times per program and 6-hour run
  times per station
• 2 sensor inputs available for use with Solar Sync® or any Clik Sensors
• 1 P/MV output for pump start relay and master valve activation
• High-visibility, backlit display for simple programming in any light
• Optional Seconds Mode allows for station run times with seconds resolution
  from 1 second to 5 minutes
• Easy Retrieve® Memory allows for manual backup and retrieval of preferred
  settings and programming
• QuickCheck™ Technology provides simple diagnostics of faulty field wiring
• Backward compatible with previous modular PC-400 models dated 2014 - 2023

OPERATING SPECIFICATIONS

• Transformer input: 120 VAC
• Transformer output (24 VAC): 1 A
• Station output (24 VAC): 0.56 A
• P/MV output (24 VAC): 0.28 A
• Approvals: IP44 (outdoor), UL, cUL, FCC, CE, UKCA, RCM, ISED
• Warranty period: 2 years

USER-INSTALLED OPTIONS

• Compatible with Hunter Flow-Clik™ Sensor for catastrophic high-flow detection
  and automatic system shutdown

ADVANCED FEATURES

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WATERSENSE® SMART WATERING CONTROLLER BY ADDING SOLAR SYNC

Add a Solar Sync® Sensor to your Hunter controller to enable automatic smart control and maximize water savings. Solar Sync measures local weather conditions to help the controller fine-tune watering schedules according to exact site needs. Hunter controllers installed with Solar Sync are independently verified to offer an extensive list of water-saving features. Solar Sync is EPA WaterSense® approved. Click here to learn more about Smart Controllers

EASY RETRIEVE™ MEMORY

A manual backup utility that stores complete controller scheduling and setup information in backup memory.

AUTOMATIC SHORT CIRCUIT PROTECTION

Automatic short circuit protection is a feature found in all Hunter AC-powered controllers. This feature automatically detects electrical faults, which are typically caused by wiring issues. Only affected stations are skipped, allowing all other stations to water normally as programmed.

QUICK CHECK™

The QuickCheck feature makes field wiring issues easy to assess with the push of a button. QuickCheck displays an ERR message when a field wiring short is detected on a particular station number.

SEASONAL ADJUSTMENT: GLOBAL OR AUTOMATIC UPDATES WITH SOLAR SYNC

This feature allows for quick adjustment to irrigation run times based on seasonal weather conditions.

Global: The Global option provides a Seasonal Adjustment percentage to all station Run Times on all of the controller's Programs.

Daily: With the addition of a Solar Sync ET Sensor, the controller has the ability to automatically implement daily adjustments based on measured local weather.

DELAY BETWEEN STATIONS

Users can program a delay between stations as the controller advances from one station to the next. This delay can range from a few seconds (to permit slow-closing valves additional time to close) to a much longer period of time (to allow pressure tanks time to recharge), based on user requirements.

SENSOR PROGRAMMABILITY

The ability to specify which program will be shut down in response to a specific sensor alarm. This allows programs unaffected by the sensor to continue automatic operations.

NON-WATER DAYS

Day(s) of the week can be programmed OFF in advance so that irrigation does not occur regardless of program interval schedules. For example, if the gardener mows the lawn on Saturday, the Non-Water Days feature allows Saturday to be programmed OFF so that watering will not occur.