[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-en-news-1790211141841":3},{"id":4,"title":5,"slug":6,"language":7,"summary":8,"coverUrl":9,"contentHtml":10,"contentJson":11,"author":12,"status":13,"categoryId":14,"publishedAt":15,"viewCount":16,"completeCount":16,"featured":17,"seoTitle":5,"seoDescription":8,"seoKeywords":18,"canonicalUrl":11,"ogImage":8,"createdAt":19,"updatedAt":20,"category":21},"cmueuv7b5053p6nhs88ugg28r","K9 Pig Farm Environmental Controller for Ventilation and Cooling","news-1790211141841","EN","","\u002Fuploads\u002Fimages\u002F2026-09\u002Fc49ff0d5-96bf-4ff6-9737-3537c171d398.jpg","\u003Cp>The \u003Cstrong>CCSDA K9 Pig Farm Environmental Controller\u003C\u002Fstrong> is designed for small and medium-sized pig barns using conventional \u003Cstrong>negative-pressure ventilation, fans and evaporative cooling systems\u003C\u002Fstrong>.\u003C\u002Fp>\u003Cp>With \u003Cstrong>9 relay outputs, 3 temperature inputs, 2 channels of 4-20mA inputs and 3 channels of 0-10V analog outputs\u003C\u002Fstrong>, the K9 provides the main environmental control functions required in conventional pig housing.\u003C\u002Fp>\u003Cp>It is suitable for pig farms, livestock equipment suppliers and farm engineering companies looking for a practical and cost-effective \u003Cstrong>pig barn ventilation controller\u003C\u002Fstrong>.\u003C\u002Fp>\u003Ch2>K9 Core Specifications\u003C\u002Fh2>\u003Cp>SpecificationK9Relay Outputs9 channelsTemperature Inputs3 channels4-20mA Inputs2 channels0-10V Outputs3 channelsDisplay3.6-inch keypad screenVentilation ModeNegative pressureNetwork4G or EthernetOptional RS4851 channelPower SupplyAC85-305V, 50\u002F60HzPower Consumption<15W Dimensions250 × 350 × 130mmInstallationWall-mounted\u003C\u002Fp>\u003Ch2>What Is the K9 Pig Farm Environmental Controller?\u003C\u002Fh2>\u003Cp>The K9 is an entry-level \u003Cstrong>pig house environmental controller\u003C\u002Fstrong> developed for farms where temperature, ventilation and evaporative cooling are the main control requirements.\u003C\u002Fp>\u003Cp>It can collect temperature and environmental sensor data and automatically control fans, cooling pads, heaters and air inlets according to configured parameters.\u003C\u002Fp>\u003Cp>Unlike higher-capacity controllers, the K9 focuses on the input and output points commonly required in a single pig barn or a small number of barns, helping reduce unnecessary system cost.\u003C\u002Fp>\u003Ch2>Where Is the K9 Suitable?\u003C\u002Fh2>\u003Cp>The K9 is suitable for:\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp>Small and medium-sized pig farms;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>A single pig barn or a small number of barns;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Conventional negative-pressure ventilation;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Fixed-speed and transverse ventilation fans;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Variable-frequency fans using compatible 0-10V control;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Evaporative cooling pad systems;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Basic heating and air inlet control;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Farms without complex air filtration systems.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>It can be applied in nursery barns, finishing barns, sow barns and other conventional pig housing projects according to the actual equipment configuration.\u003C\u002Fp>\u003Ch2>Pig Barn Temperature and Sensor Monitoring\u003C\u002Fh2>\u003Cp>The K9 provides \u003Cstrong>3 temperature sensor inputs\u003C\u002Fstrong> for monitoring different areas inside the pig barn.\u003C\u002Fp>\u003Cp>It also includes \u003Cstrong>2 channels of 4-20mA inputs\u003C\u002Fstrong>, which can connect compatible environmental transmitters such as:\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp>Humidity sensors;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>CO₂ sensors;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>NH₃ sensors;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Pressure sensors;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Other 4-20mA environmental sensors.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Environmental data can then be used as the basis for automatic ventilation and cooling control.\u003C\u002Fp>\u003Ch2>Fan and Ventilation Control\u003C\u002Fh2>\u003Cp>The K9 includes \u003Cstrong>9 relay outputs\u003C\u002Fstrong> and \u003Cstrong>3 channels of 0-10V analog outputs\u003C\u002Fstrong>.\u003C\u002Fp>\u003Cp>According to project requirements, outputs can be configured for equipment such as:\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp>Fixed-speed fans;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Transverse fans;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Variable-frequency fans;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Cooling pads;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Air windows;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Small air inlets;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Heaters;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Alarm outputs.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>According to the product configuration, the K9 can support control schemes involving up to 8 fixed-speed fans, 8 transverse fans, 3 variable-frequency fan channels, 8 cooling pad groups, 1 air window, 3 small windows, 8 heating groups and 1 alarm channel.\u003C\u002Fp>\u003Cp>The actual number of devices that can be controlled simultaneously depends on the available relay outputs, analog outputs and wiring configuration.\u003C\u002Fp>\u003Ch2>Evaporative Cooling and Ventilation Coordination\u003C\u002Fh2>\u003Cp>Evaporative cooling performance depends on both cooling pad operation and sufficient airflow through the pig barn.\u003C\u002Fp>\u003Cp>If cooling pads operate without adequate ventilation, indoor humidity may increase while the actual cooling effect remains limited.\u003C\u002Fp>\u003Cp>The K9 therefore provides \u003Cstrong>ventilation compensation control\u003C\u002Fstrong>, allowing ventilation and evaporative cooling to work together according to the control logic.\u003C\u002Fp>\u003Cp>This makes the K9 suitable for pig barns using \u003Cstrong>cooling pads and negative-pressure exhaust fans\u003C\u002Fstrong>, especially in hot-weather conditions.\u003C\u002Fp>\u003Ch2>Flexible Output Configuration\u003C\u002Fh2>\u003Cp>Different pig farms use different combinations of fans, cooling pads, heaters and air inlets.\u003C\u002Fp>\u003Cp>The K9 allows relay and analog output channels to be configured according to the connected equipment instead of using completely fixed channel assignments.\u003C\u002Fp>\u003Cp>This provides greater flexibility for pig farm owners, livestock equipment suppliers and system integrators when configuring different barn projects.\u003C\u002Fp>\u003Ch2>Data Upload to AiFarm\u003C\u002Fh2>\u003Cp>The K9 supports built-in or external \u003Cstrong>4G or Ethernet IoT modules\u003C\u002Fstrong>.\u003C\u002Fp>\u003Cp>Operating and environmental data can be uploaded to the \u003Cstrong>AiFarm digital platform\u003C\u002Fstrong> for remote monitoring and data management.\u003C\u002Fp>\u003Cp>An optional RS485 interface can also be used to collect data such as:\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp>Water consumption;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Electricity consumption;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Feed consumption.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>This allows farms to combine environmental control with basic production and resource consumption monitoring.\u003C\u002Fp>\u003Ch2>Simple and Reliable Keypad Operation\u003C\u002Fh2>\u003Cp>The K9 uses a \u003Cstrong>3.6-inch physical keypad display\u003C\u002Fstrong>.\u003C\u002Fp>\u003Cp>For pig barn environments with dust and humidity, keypad operation provides a simple and reliable way to:\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp>View environmental parameters;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Set temperature targets;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Adjust ventilation settings;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Configure cooling functions;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Check equipment operation.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>The interface is designed for projects where equipment configurations are relatively fixed and daily parameter adjustment is limited.\u003C\u002Fp>\u003Ch2>Does the K9 Support Digital Fans or EC Fans?\u003C\u002Fh2>\u003Cp>The K9 is mainly designed for conventional relay and analog fan control.\u003C\u002Fp>\u003Cp>It does \u003Cstrong>not support communication-based digital fan group control, individual fan status feedback or digital fan communication speed regulation\u003C\u002Fstrong>.\u003C\u002Fp>\u003Cp>For pig barns using digital fans or EC fans that require communication-based control, CCSDA digital fan controllers such as the \u003Cstrong>D60 or D1000\u003C\u002Fstrong> should be considered.\u003C\u002Fp>\u003Ch2>Does the K9 Support Positive-Pressure Ventilation?\u003C\u002Fh2>\u003Cp>No.\u003C\u002Fp>\u003Cp>The K9 is designed for \u003Cstrong>negative-pressure ventilation systems\u003C\u002Fstrong>.\u003C\u002Fp>\u003Cp>Projects involving positive-pressure ventilation, combined positive-negative pressure ventilation, air filtration or more complex ventilation strategies require a higher-level controller selected according to the project design.\u003C\u002Fp>\u003Ch2>Frequently Asked Questions\u003C\u002Fh2>\u003Ch3>What is the K9 pig farm environmental controller?\u003C\u002Fh3>\u003Cp>The K9 is an entry-level environmental controller from CCSDA for small and medium-sized pig barns. It is mainly used for temperature monitoring, negative-pressure ventilation, fan control and evaporative cooling.\u003C\u002Fp>\u003Ch3>How many relay outputs does the K9 have?\u003C\u002Fh3>\u003Cp>The K9 has \u003Cstrong>9 relay outputs\u003C\u002Fstrong> and \u003Cstrong>3 channels of 0-10V analog outputs\u003C\u002Fstrong>.\u003C\u002Fp>\u003Ch3>How many temperature sensors can the K9 connect?\u003C\u002Fh3>\u003Cp>It provides \u003Cstrong>3 dedicated temperature sensor inputs\u003C\u002Fstrong>.\u003C\u002Fp>\u003Ch3>Can the K9 connect humidity, CO₂ and ammonia sensors?\u003C\u002Fh3>\u003Cp>Yes. Compatible sensors with \u003Cstrong>4-20mA output signals\u003C\u002Fstrong> can be connected through the available analog input channels.\u003C\u002Fp>\u003Ch3>Can the K9 control cooling pads?\u003C\u002Fh3>\u003Cp>Yes. The K9 supports evaporative cooling control and ventilation compensation logic.\u003C\u002Fp>\u003Ch3>Can the K9 connect to a farm management platform?\u003C\u002Fh3>\u003Cp>Yes. With 4G or Ethernet connectivity, environmental and operating data can be uploaded to the \u003Cstrong>AiFarm platform\u003C\u002Fstrong>.\u003C\u002Fp>\u003Ch3>What is the K9 power supply?\u003C\u002Fh3>\u003Cp>The K9 supports \u003Cstrong>AC85-305V, 50\u002F60Hz\u003C\u002Fstrong>, with power consumption below \u003Cstrong>15W\u003C\u002Fstrong>.\u003C\u002Fp>\u003Ch3>Is the K9 suitable for small pig farms?\u003C\u002Fh3>\u003Cp>Yes, provided that the required fans, sensors, cooling systems and other controlled equipment fit within the K9 input and output capacity.\u003C\u002Fp>\u003Ch2>How to Select the Right Pig Farm Environmental Controller\u003C\u002Fh2>\u003Cp>Before selecting a controller, it is recommended to confirm:\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cp>Number of pig barns;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Barn dimensions;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Fan type and quantity;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Cooling pad quantity;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Heating equipment;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Air inlet configuration;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Temperature sensor quantity;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Required humidity, CO₂ or NH₃ sensors;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Ventilation mode;\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp>Network requirements.\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp>Based on these parameters, CCSDA can recommend a suitable \u003Cstrong>pig farm environmental controller and ventilation control configuration\u003C\u002Fstrong>.\u003C\u002Fp>\u003Ch2>CCSDA Pig Farm Environmental Control Solutions\u003C\u002Fh2>\u003Cp>\u003Cstrong>CCSDA\u003C\u002Fstrong> provides environmental control solutions for pig farms, including controllers for conventional ventilation, digital fan control and more complex farm ventilation systems.\u003C\u002Fp>\u003Cp>The K9 is positioned as a practical entry-level solution for \u003Cstrong>small and medium-sized negative-pressure pig barns\u003C\u002Fstrong>, especially where temperature control, fan operation and evaporative cooling are the main requirements.\u003C\u002Fp>\u003Cp>Pig farm owners, livestock equipment distributors and farm engineering companies can contact CCSDA for \u003Cstrong>product selection, configuration support, installation guidance and environmental control solutions\u003C\u002Fstrong>.\u003C\u002Fp>",null,"官网编辑部","PUBLISHED","cmroe9v4h0004drdm64yf31fn","2026-09-23T17:30:00.000Z",0,false,"Farm Controller ","2026-09-24T01:30:50.945Z","2026-09-24T01:41:37.816Z",{"id":14,"name":22,"slug":23,"language":7,"sort":24,"active":25,"createdAt":26,"updatedAt":27},"Product Updates","product",20,true,"2026-07-17T03:44:56.273Z","2026-07-21T02:32:02.959Z"]