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Sophisticated controller for experienced growers, the iGS-220 can increase yields and quality of harvest and energy savings. No more need to coordinate many controllers together, the iGS-220 prioritizes actions according to a logical sequence, avoiding contradictory actions. Smart self-adjustment of operation differential keep conditions closest to set points. The iGS-220 is a smart device that provides you with information on the performance of your equipment allowing you to optimize your configuration.

  • Description

    Control module
    The controller will automatically adjust its operating differential to keep conditions closest to temperature, relative humidity and CO² concentration set points. The controller database allows you to know the real conditions of your garden over the last 24 hours. Connected to a compatible alarm system (0.6 A @ 120 Vac or 2A @ 30 Vdc), the controller will activate alarms to notify a temperature or a humidity control problem.
    • Displays climatic conditions, CO² concentration, advices, alarms and errors
    • Dry contacts for temperature and/or humidity alarms
    • Adjustable operation priority and additional shut-off delay
    • Photocell to enable day/night set points

    CO² Control
    The 1st auxiliary output is used for CO² enrichment or CO² ventilation control. Multiple operation modes are available to ensure effective control: the controller can shut off equipment while CO² enrichment is ON, or the other way around. The air sampling is optimized by means of an integrated fan and the internal CO² sensor reads values from 0 to 5000 ppm.

    • Precise CO² electronic sensor: ±75 ppm
    • Adjustable set points for day and night from 0 to 4,900 ppm
    Temperature or Relative Humidity Control
    The 2nd auxiliary output is used for temperature or humidity control equipment. The controller manages 5 actions intelligently : cooling, heating, humidifying, dehumidifying or cooling and dehumidifying. It allows adjustment of 5 set points per climate parameter: set points for day, night, temperature and humidity's differential, alarm and event logging.
    • Precise temperature electronic sensor: ±1.8°F (±1°C)
    • Adjustable separate set points for day and night
    • Precise relative humidity electronic sensor: ±3.5% RH
    • Adjustable operation priority and shutoff additional delay
    Increase your cooling/heating and humidifying/ dehumidifying capacity by plugging to auxiliary outlet an iLS120-ON to control additional equipment on different circuit (adds 15 A, 120 V), or a load switcher box iLS4-121 or iLS4- 121s. Equipment using a voltage other than 110-120 V may be controlled by using an iGS-DCS or outlet a load switcher box iLS4-241.
    • IGS-25 power boxes (2 auxiliary outputs)
    • 120 V, 15 A, 2 HP load capacity

  • Specifications
    Controller Functions
    Integrated Controller Yes
    Digital display Yes
    Info, Error or Alarm Messages Yes
    Day/Night Detection Photocell
    Day and Nigth Setpoints Yes
    Adjustable Operation Priority Yes
    Performance Analysis Temperature and RH Control
    Self Audit of Controller Errors Yes
    Data Log Last 24 hours
    Contact for External Alarms Temperature, RH and CO²
    Integrated Fan for Air Sampling Magnetic levitation sleeve bearing, 7 cfm
    Auxiliary Devices Control
    Controlled Actions Heating or Cooling, or Humidifying or Dehumidifying, and Increase or Decrease CO² concentration
    Controlled Auxiliary Outputs 2 (CO² control and climate control)
    Simultaneously Controlled Equipment iGS-25 (2 auxiliary outlets)
    Time control
    Adjustable Restart Delay Yes
    Temperature Control
    Temperature Display Yes
    Temperature Sensor Accuracy ±1.8°F (±1°C)
    Temperature Sensor Range -4 °F to +122 (-20 °C to +50 °C)
    Adjustable Temperature Setpoint Yes
    Temperature Differential Fixed or dynamic
    Adjustable Temperature Differential Yes
    Controlled Equipment for Temperature Heater or Air Conditionner or Fans
    Humidity Control
    RH Display Yes
    RH Sensor accuracy ± 3,5 % RH
    RH Sensor Range 0 to 100 % RH
    Adjustable RH Setpoint Yes
    RH Differential Fixed or dynamic
    Adjustable RH Differential Yes
    Controlled Equipment for RH Humidifier or Dehumidifier or Fans
    CO² Control
    CO² Concentration Display Yes
    CO² Power Indicator Yes
    Dangerous CO² Concentration Alert Yes
    CO² Sensor Accuracy ± 75 ppm
    CO² Sensor Range 0 to 5000 ppm
    Adjustable CO² Concentration Setpoint 400 to 4900 ppm
    CO² Concentration Differential Fixed or dynamic
    Adjustable CO² Concentration Differential Yes
    Altitude Correction Yes
    Controlled Equipment for CO² CO² tank or gas burner or fans
    Electrical Specification
    Power Supply 12 Vdc @ 600 mA
    Auxiliary Power Supply 120 V, 15 A, 2 HP (iGS-25 power box)
    Output Maximum Current 120 V, 15 A, 2 HP
    Dry Contacts for Alarms N.O or N.C., fail safe or standard, 6 A @ 120 Vac ou 2A @ 30 Vdc
    AC Adapter Power Supply 12V DC center positive 800 mA min
    Splash Proof Membrane Front panel
    Operating Conditions 0 to 60 °C, 0 to 95 % non-condensing RH
    Warranty 3 years
    Technical Support Free support from 12 PM to 9 PM Monday to Friday, Eastern Time
    Country of Origin Canada