{"id":10204,"date":"2026-01-28T11:08:26","date_gmt":"2026-01-28T10:08:26","guid":{"rendered":"https:\/\/bieler-lang.de\/?post_type=product&p=10204"},"modified":"2026-07-16T18:55:13","modified_gmt":"2026-07-16T16:55:13","slug":"gmc-650c-safepark-hmi-switchboard","status":"publish","type":"product","link":"https:\/\/bieler-lang.de\/en\/product\/gmc-650c-safepark-hmi-switchboard\/","title":{"rendered":"GMC 650C SafePark HMI"},"content":{"rendered":"
\n

The SafePark GMC650C HMI Switchboard <\/strong>is your reliable control panel for gas monitoring in parking garages, underground garages and parking decks. It was developed for installation in the control cabinet door and, together with the central SafePark controllers<\/strong>and controllers<\/strong>– either the SafePark GATEWAY-C+6 <\/strong>or the SafePark GATEWAY-C <\/strong>, forms the heart of modern gas detection systems for multi-storey and underground parking lots.<\/p>\n

 <\/p>\n<\/div>\n

Features:<\/h3>\n
\n

With the SafePark GMC650C HMI Switchboard <\/strong>, you retain complete control over every single element of your digital gas detection system. The abbreviation “HMI” stands for a human-machine interface with sophisticated ergonomics. Thanks to the compact 2\u00d78 RGB display<\/strong> and the practical jog wheel<\/strong>, a quick turn-and-push switch, you can navigate skillfully through the menu and maintain an overview of all measuring points and warning devices at all times – intuitively, quickly and clearly. Thanks to the addressable 2-wire system<\/strong>, it is possible to save<\/strong> up to 80%<\/strong> of the previous installation costs, as you can continue to use your existing cabling.<\/p>\n

 <\/p>\n<\/div>\n

Key features GMC 650C SafePark HMI<\/h3>\n
    \n
  • Color change display and LED displays<\/li>\n
  • Push-turn knob for intuitive operation<\/li>\n
  • Simple installation in the enclosure door<\/li>\n
  • Integration into modern building management and ventilation systems<\/li>\n
  • Suitable for SafePark controllers with up to 6 BUS lines<\/li>\n
  • This allows you to manage up to 128 addressable devices<\/strong> (Gas Detectors, additional devices and third-party devices) without complicated cabling<\/li>\n
  • Can be used with GM 750 SafePark<\/strong> detectors (carbon monoxide CO, nitrogen monoxide NO, nitrogen dioxide NO\u2082)<\/li>\n
  • Certified according to EN 50545-1:2011 + A1:2016 and EN 50271:2018<\/li>\n
  • Reduced installation and maintenance costs<\/li>\n<\/ul>\n

     <\/p>\n

      \n
    • Good to know: An alternative to the SafePark GMC650C HMI Switchboard <\/strong>and controllers is the complete GMC 650C SafePark<\/strong> wall-mounted gas warning controller.<\/li>\n<\/ul>\n

       <\/p>\n

      Conclusion on the GMC 650C SafePark HMI<\/h3>\n

      The Bieler+Lang GMC 650C SafePark HMI<\/strong> is the first option for planners, installers, ventilation engineers and operators of parking garages who use gas warning devices for detection in accordance with DIN EN 50545-1<\/strong>:2011 + A1:2016 and EN 50271<\/strong>:2018. The SafePark system offers you convenient remote monitoring, intuitive setup and reduced installation and maintenance costs for large parking areas that need to be monitored for hazardous vehicle exhaust fumes. Combined with the appropriate controllers for top-hat rail mounting, it enables centralized control of up to 32\/128 detectors<\/strong> and I\/O modules, including alarm management, ventilation control and remote access via WLAN.<\/p>\n

      Thanks to plug & play sensors and intuitive menu navigation on the 2\u00d78 RGB display, settings can be made easily and measured values can be read directly. The system supports BACnet and Modbus interfaces, allowing it to be seamlessly integrated into existing building and ventilation control systems.<\/p>\n

      Available accessories:<\/h6>\n
        \n
      • Central emergency power supply<\/li>\n
      • Horns<\/li>\n
      • Warning lights<\/li>\n
      • SafePark GATEWAY-C+6 <\/strong>or SafePark GATEWAY-C<\/strong> control and evaluation units<\/li>\n
      • GM 750 SafePark<\/strong> sensors or detectors (carbon monoxide CO, nitrogen monoxide NO, nitrogen dioxide NO\u2082)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

        Control unit for addressable gas warning systems in parking garages, underground garages, parking decks according to EN 50545-1<\/h2>\n

         <\/p>\n

        – Now Available-<\/h3>\n

         <\/p>\n

        The SafePark GMC650C HMI<\/strong> Switchboard is your reliable and practical control element for gas monitoring in parking garages<\/strong>, underground garages<\/strong> and parking decks. It was developed for practical installation in the control cabinet door and, together with the central SafePark controllers<\/strong> and controllers<\/strong>– either the SafePark GATEWAY-C+6<\/strong> or the SafePark GATEWAY-C<\/strong>, forms the heart of modern gas detection systems in parking garages and underground car parks. Ideal for safe, efficient and low-maintenance monitoring of CO<\/strong>, NO<\/strong> and NO\u2082<\/strong>.<\/p>\n

        With the SafePark GMC650C HMI Switchboard<\/strong>, you retain complete control over every single element of your digital gas detection system. The abbreviation “HMI” stands for a human-machine interface with sophisticated operating ergonomics. Thanks to the compact 2\u00d78<\/strong> RGB display and the practical jog wheel<\/strong>, a quick turn-and-push switch, you can navigate skillfully through the menu and keep track of all measuring points and warning devices at all times – intuitively, quickly and clearly.<\/p>\n

        The Bieler+Lang GMC 650C SafePark HMI<\/strong> is the first option for planners, installers, ventilation engineers and operators of parking garages who use gas warning devices for detection in accordance with DIN EN 50545-1<\/strong>:2011 + A1:2016 and EN 50271<\/strong>:2018. The SafePark system<\/strong> offers you convenient remote monitoring, intuitive setup and reduced installation and maintenance costs for large parking areas that need to be monitored for hazardous vehicle exhaust fumes.<\/p>\n

         <\/p>\n

        Unparalleled versatility:<\/span><\/h6>\n
          \n
        • Integration into modern building management and ventilation systems<\/li>\n
        • Simple mounting, e.g. in the control cabinet door<\/li>\n
        • Suitable for controllers with up to 6 BUS lines (128 addressable devices)<\/li>\n
        • for suitable detectors of type GM 750 SafePark<\/strong> (carbon monoxide CO, nitrogen monoxide NO, nitrogen dioxide NO\u2082)<\/li>\n
        • A possible alternative to the SafePark GMC650C HMI Switchboard <\/strong>is the GMC 650C SafePark<\/strong> wall-mounted operating panel<\/li>\n<\/ul>\n
          <\/h6>\n
          Fully certified:<\/h6>\n
            \n
          • EN 50545-1:2011 + A1:2016<\/li>\n
          • EN 50271:2018<\/li>\n<\/ul>\n
            <\/h6>\n
            Simple operation:<\/h6>\n
              \n
            • Intuitive setup<\/li>\n
            • Color change display and LED displays<\/li>\n
            • Push-turn button for navigation through the menu<\/li>\n<\/ul>\n

              <\/p>\n","protected":false},"featured_media":10528,"template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[114,153,398,399],"product_tag":[],"class_list":{"0":"post-10204","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-controller-for-gas-detectors","7":"product_cat-not-ex-areas-safe-area-en","8":"product_cat-parking-garages-underground-garages-tunnels","9":"product_cat-safepark-en","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"\nGMC 650C SafePark HMI - Bieler+Lang<\/title>\n<meta name=\"description\" content=\"SafePark GMC650C HMI Switchboard is your reliable control panel for gas monitoring in parking garages, underground garages and parking decks\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bieler-lang.de\/en\/product\/gmc-650c-safepark-hmi-switchboard\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GMC 650C SafePark HMI\" \/>\n<meta property=\"og:description\" content=\"SafePark GMC650C HMI Switchboard is your reliable control panel for gas monitoring in parking garages, underground garages and parking decks\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bieler-lang.de\/en\/product\/gmc-650c-safepark-hmi-switchboard\/\" \/>\n<meta property=\"og:site_name\" content=\"Bieler+Lang\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61560570132188\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-16T16:55:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2026\/03\/GMC-650C-SafePark-Switschboard_HMI_BielerLang_Tiefgaragen_Parkhaus_Gaswarnanlage_2-Draht-BUS-Bedieneinheit_mit_Farbwechseldispl.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2400\" \/>\n\t<meta property=\"og:image:height\" content=\"2160\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/gmc-650c-safepark-hmi-switchboard\\\/\",\"url\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/product\\\/gmc-650c-safepark-hmi-switchboard\\\/\",\"name\":\"GMC 650C SafePark HMI - 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