{"product_id":"kit-4a-unidad-central-co2-logico2-mk9","title":"Additional central unit A4 kit for LogiCO2 Mk9 CO2 sensors","description":"\u003csection class=\"iblgmk9-product iblgmk9-central\" data-brand=\"LogiCO2\" data-model=\"Mk9 Central Unit Add-on KIT\"\u003e\n  \u003cstyle\u003e\n    .iblgmk9-product{\n      --ib-max:1120px;\n      --ib-text:#1f2328;\n      --ib-muted:#5b6573;\n      --ib-line:#e6e8eb;\n      --ib-soft:#f7f8fa;\n      --ib-soft2:#f2f4f6;\n      --ib-accent:#111111;\n      --ib-radius:18px;\n      --ib-shadow:0 12px 30px rgba(0,0,0,.05);\n      --ib-content-size:16px;\n      --ib-content-lh:1.68;\n      --ib-h2-size:28px;\n      --ib-h3-size:20px;\n      color:var(--ib-text);\n      font-size:var(--ib-content-size);\n      line-height:var(--ib-content-lh);\n    }\n    .iblgmk9-product *{box-sizing:border-box}\n    .iblgmk9-wrap{max-width:var(--ib-max);margin:0 auto;padding:4px 0 36px}\n    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background:var(--ib-soft2);border-bottom:1px solid var(--ib-line)\n      }\n      .iblgmk9-table tbody td{border-bottom:none;padding-top:12px}\n    }\n  \u003c\/style\u003e\n\n  \u003cdiv class=\"iblgmk9-wrap\"\u003e\n    \u003cdiv class=\"iblgmk9-hero\"\u003e\n      \u003cdiv class=\"iblgmk9-kicker\"\u003eSeguridad CO2 · LogiCO2\u003c\/div\u003e\n      \u003ch2\u003eLogiCO2 Mk9 CO2 central unit for controlling and supervising the system\u003c\/h2\u003e\n      \u003cp class=\"iblgmk9-snippet\"\u003e\u003cstrong\u003eThe LogiCO2 Mk9 CO2 central unit kit 4A is the control center of the CO2 safety system: it receives data from the sensors, displays alarms, TWA and temperature, and allows you to monitor the overall operation of the installation.\u003c\/strong\u003e\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-block\"\u003e\n      \u003ch2\u003eQué aporta este producto\u003c\/h2\u003e\n      \u003cp\u003eThis central unit is intended for LogiCO2 installations where sensors already exist or where a CO2 safety system is going to be expanded. Its function is not to detect on its own, but to centralize sensor information, display system status, and manage alarm and fault signaling.\u003c\/p\u003e\n      \u003cp\u003eIt is especially suitable for hospitality, technical rooms, wine cellars, breweries, beverage producers and any indoor space where CO2 is used, stored or distributed and where more structured supervision is required than with an isolated stand-alone sensor.\u003c\/p\u003e\n      \u003cp\u003eFrom an operational standpoint, it provides centralised readout, visual system status, audible warning, mute and reset button, and identification of the sensor generating the reading or alarm.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-block\"\u003e\n      \u003ch2\u003eKey data\u003c\/h2\u003e\n      \u003cdiv class=\"iblgmk9-cards\"\u003e\n        \u003cdiv class=\"iblgmk9-card\"\u003e\n          \u003cstrong\u003eArtículo fabricante\u003c\/strong\u003e\n          0328\n        \u003c\/div\u003e\n        \u003cdiv class=\"iblgmk9-card\"\u003e\n          \u003cstrong\u003eSKU Install Beer\u003c\/strong\u003e\n          LG005\n        \u003c\/div\u003e\n        \u003cdiv class=\"iblgmk9-card\"\u003e\n          \u003cstrong\u003eEquipment type\u003c\/strong\u003e\n          CO2 safety system central unit\n        \u003c\/div\u003e\n        \u003cdiv class=\"iblgmk9-card\"\u003e\n          \u003cstrong\u003eCommunication\u003c\/strong\u003e\n          RS485 Modbus\n        \u003c\/div\u003e\n        \u003cdiv class=\"iblgmk9-card\"\u003e\n          \u003cstrong\u003eDisplay\u003c\/strong\u003e\n          128x64 dot-matrix LCD\n        \u003c\/div\u003e\n        \u003cdiv class=\"iblgmk9-card\"\u003e\n          \u003cstrong\u003ePower supply\u003c\/strong\u003e\n          12-24 V CC\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"iblgmk9-note\"\u003e\n        \u003cstrong\u003eImportant:\u003c\/strong\u003e the specific datasheet for kit 0328 states monitoring of up to 8 sensors, while the general Mk9\/Mk90 system documentation shows configurations of up to 12 sensors. If your project exceeds 8 sensors, it is advisable to confirm the exact configuration before purchasing.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-block\"\u003e\n      \u003ch2\u003eMain features\u003c\/h2\u003e\n      \u003cul class=\"iblgmk9-list-grid\"\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCentralized supervision\u003c\/strong\u003e Displays results, alarms and incidents from the connected sensors at a single control point.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSystem control\u003c\/strong\u003e The central unit monitors overall operation and displays errors when a fault is detected.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eClear on-screen reading\u003c\/strong\u003e Displays CO2, TWA and temperature; if there are several sensors, it identifies which sensor each reading comes from.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMute and reset button\u003c\/strong\u003e Allows you to mute the audible alarm and reset the alarm once the issue has been resolved.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eStatus LED indicators\u003c\/strong\u003e Green LED for operation, yellow LED for fault, and red LED for alarm or alert.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCompatibility with LogiCO2 sensors\u003c\/strong\u003e Designed to connect fixed LogiCO2 sensors; the official page also indicates compatibility with older MkVII sensors.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIndustrial communication\u003c\/strong\u003e Uses RS485 Modbus, a common architecture in technical monitoring systems.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eMultilingual\u003c\/strong\u003e The product documentation lists 19 languages and the official page lists multiple languages, including Spanish.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-specs\"\u003e\n      \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n      \u003cdiv class=\"iblgmk9-table-wrap\"\u003e\n        \u003ctable class=\"iblgmk9-table\"\u003e\n          \u003ccaption\u003eConfirmed technical specifications of the LogiCO2 Mk9 CO2 central unit kit 4A\u003c\/caption\u003e\n          \u003cthead\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"col\"\u003eParámetro\u003c\/th\u003e\n              \u003cth scope=\"col\"\u003eDato confirmado\u003c\/th\u003e\n            \u003c\/tr\u003e\n          \u003c\/thead\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n              \u003ctd\u003eLogiCO2\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n              \u003ctd\u003eMk9 Central Unit Add-on KIT \/ Mk9 4A CO2 Central Unit Kit\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eSKU\u003c\/th\u003e\n              \u003ctd\u003eLG005\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eMPN \/ artículo fabricante\u003c\/th\u003e\n              \u003ctd\u003e0328\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eEquipment type\u003c\/th\u003e\n              \u003ctd\u003eCentral unit for CO2 safety system\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eMain function\u003c\/th\u003e\n              \u003ctd\u003eMonitor LogiCO2 sensors, display readings and alarms, and control system operation\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eDeclared capacity in kit 0328 datasheet\u003c\/th\u003e\n              \u003ctd\u003eHasta 8 sensores\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eCapacity shown in general Mk9\/Mk90 documentation\u003c\/th\u003e\n              \u003ctd\u003eConfigurations from 1 to 12 sensors in the manual and up to 12 sensors on the main product page\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003ePower supply\u003c\/th\u003e\n              \u003ctd\u003e12-24 V CC\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eCurrent consumption\u003c\/th\u003e\n              \u003ctd\u003e35 mA according to datasheet 0328\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eCommunication\u003c\/th\u003e\n              \u003ctd\u003eRS485, Modbus\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eDisplay\u003c\/th\u003e\n              \u003ctd\u003e128x64 dot-matrix LCD\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eSound signal level\u003c\/th\u003e\n              \u003ctd\u003e70 dB (1 m) max.\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eAmbient temperature\u003c\/th\u003e\n              \u003ctd\u003e0–40 °C\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eHumidity\u003c\/th\u003e\n              \u003ctd\u003e0–90% non-condensing\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eProtección contra penetración\u003c\/th\u003e\n              \u003ctd\u003eIP54 according to data sheet 0328\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n              \u003ctd\u003e90 x 161 x 38 mm\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n              \u003ctd\u003eData not provided\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eConnections\u003c\/th\u003e\n              \u003ctd\u003eRJ45 wiring for power, communication and signalling\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eIndicators\u003c\/th\u003e\n              \u003ctd\u003eGreen power LED, yellow fault LED and red alarm\/warning LED\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eDisplayed readings\u003c\/th\u003e\n              \u003ctd\u003eCO2, TWA (ppm) and temperature; it also identifies the sensor that originates the reading or the alarm\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eFront button\u003c\/th\u003e\n              \u003ctd\u003eMute, reset and test\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eLanguages\u003c\/th\u003e\n              \u003ctd\u003eMultilingual; data sheet 0328 lists 19 languages\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eCompatibility\u003c\/th\u003e\n              \u003ctd\u003eLogiCO2 sensors for fixed installation; the official page also indicates compatibility with older MkVII sensors\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eScope of supply\u003c\/th\u003e\n              \u003ctd\u003eMk9 CO2 central unit, 1 red 5 m cable, RJ45 1–2 splitter, Mk9 CO2 safety system sign, manual\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eCertifications and compliance\u003c\/th\u003e\n              \u003ctd\u003eCE, tested according to SS-EN 61000-6-3 and SS-EN 61000-6-2, manufactured in accordance with DIN 6653-2, system tested by TÜV-Rheinland and certified by UL\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-block\"\u003e\n      \u003ch2\u003eCompatibility and use cases\u003c\/h2\u003e\n      \u003cp\u003eThis central unit is designed to work with fixed LogiCO2 sensors and centralize safety information in facilities where CO2 is used. It is especially useful in hospitality, cold rooms, wineries, breweries, plant rooms, beverage producers and other indoor spaces with CO2 distribution or storage.\u003c\/p\u003e\n      \u003cp\u003eIts operating logic makes sense when there is more than one monitoring point, when you want to identify from which sensor an alarm is coming, or when you need clearer supervision of the entire system.\u003c\/p\u003e\n      \u003cp\u003eTo operate, it requires compatible sensors within the LogiCO2 ecosystem and a suitable wiring architecture. The product’s own official page indicates compatibility with fixed LogiCO2 sensors as well as older MkVII sensors.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-block\"\u003e\n      \u003ch2\u003eInstallation and considerations before buying\u003c\/h2\u003e\n      \u003cul class=\"iblgmk9-bullets\"\u003e\n        \u003cli\u003eFirst check how many sensors the system will actually manage, because sheet 0328 and the general documentation do not match in the stated maximum capacity.\u003c\/li\u003e\n        \u003cli\u003eCheck that the installation has compatible LogiCO2 sensors and the correct wiring topology.\u003c\/li\u003e\n        \u003cli\u003eChoose the location of the central unit in a visible, accessible and protected area so it can be checked, muted, tested and reset.\u003c\/li\u003e\n        \u003cli\u003eConfirm the available power supply: the unit operates at 12–24 V DC.\u003c\/li\u003e\n        \u003cli\u003eIf the system needs to display several sensors, make sure you correctly configure the number of connected sensors according to the manual.\u003c\/li\u003e\n        \u003cli\u003eAlso plan the alarm signage, beacons or sounders associated with the entire system, not just the central unit.\u003c\/li\u003e\n        \u003cli\u003eAs it is a safety device, installation and commissioning must be carried out with proper technical criteria and functional verification of the system.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-block\"\u003e\n      \u003ch2\u003eRecommended maintenance and use\u003c\/h2\u003e\n      \u003cp\u003eThe central unit does not replace system maintenance: it is advisable to periodically check the condition of cables, connectors, LEDs, sounder and display, and verify that the central unit correctly receives and displays the information from each connected sensor.\u003c\/p\u003e\n      \u003cp\u003eThe manual recommends testing the alarm to make sure that communication, warning lights and audible indicators are working. In the event of an alarm, the sounder can be muted briefly and a full reset must be carried out once the incident has been resolved.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-faq\"\u003e\n      \u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eWhat exactly does this Mk9 central unit do?\u003c\/summary\u003e\n        \u003cp\u003eCentralizes information from the CO2 safety system, displays sensor readings and alarms, controls system operation, and allows the alarm to be muted or reset.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eDoes it include CO2 sensors?\u003c\/summary\u003e\n        \u003cp\u003eNo. This kit corresponds to the central unit and its basic connection and signalling accessories. The sensors are supplied separately.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eHow many sensors can it monitor?\u003c\/summary\u003e\n        \u003cp\u003eThe data sheet for item 0328 states up to 8 sensors. The general Mk9\/Mk90 documentation shows configurations of up to 12 sensors. For expansions, it is advisable to confirm the exact system configuration before purchasing.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eWhat does kit 0328 include?\u003c\/summary\u003e\n        \u003cp\u003eIncludes the Mk9 central unit, a 5-metre red RJ45 cable, an RJ45 1-2 splitter, the Mk9 CO2 safety system sign and the corresponding documentation.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eCan an alarm be muted from the central unit?\u003c\/summary\u003e\n        \u003cp\u003eYes. The unit has a front button for muting and reset. It also allows you to test the system directly from the device.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eWhich sensors is it compatible with?\u003c\/summary\u003e\n        \u003cp\u003eIt is intended for fixed LogiCO2 sensors. The official product page also indicates compatibility with older MkVII sensors.\u003c\/p\u003e\n      \u003c\/details\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-downloads\"\u003e\n      \u003ch2\u003eDownloadable\u003c\/h2\u003e\n      \u003cdiv class=\"iblgmk9-download-grid\"\u003e\n        \u003ca class=\"iblgmk9-btn\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0339\/9513\/files\/KIT_adicional_de_unidad_central_de_CO2.pdf?v=1775035270\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLogiCO2 0328 datasheet\u003c\/a\u003e\n        \u003ca class=\"iblgmk9-btn\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0339\/9513\/files\/co2ss_mk9_mk90_es.pdf?v=1772145161\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eManual Mk9 \/ Mk90\u003c\/a\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"iblgmk9-related\"\u003e\n      \u003ch2\u003eYou may also be interested in\u003c\/h2\u003e\n      \u003cdiv class=\"iblgmk9-related-grid\"\u003e\n        \u003ca class=\"iblgmk9-btn\" href=\"\/en-in\/collections\/alarmas-detectores-co2-logico2\"\u003eAlarmas y detectores de CO2 LogiCO2\u003c\/a\u003e\n        \u003ca class=\"iblgmk9-btn\" href=\"\/en-in\/pages\/servicio-tecnico\"\u003eTechnical advice and installation\u003c\/a\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e","brand":"LogiCO2","offers":[{"title":"Default Title","offer_id":57238885597532,"sku":"LG005","price":26000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0339\/9513\/files\/mk9-central-unit-cab-logico2.webp?v=1775036817","url":"https:\/\/installbeer.com\/en-in\/products\/kit-4a-central-unit-co2-logico2-mk9","provider":"Install Beer","version":"1.0","type":"link"}