{"product_id":"module-bacnet-general-airstage-fjac4851","title":"GENERAL AIRSTAGE FJ-AC-485-1 BACnet MS\/TP Module (Intesis Gateway)","description":"\u003cp\u003eThe \u003cstrong\u003eGENERAL AIRSTAGE FJ-AC-485-1 BACnet module\u003c\/strong\u003e is the gateway the manufacturer lists for integrating its \u003cstrong\u003eAIRSTAGE heat pumps\u003c\/strong\u003e into a \u003cstrong\u003ebuilding management system\u003c\/strong\u003e, and it is identical to the module sold under the Fujitsu AIRSTAGE brand. Fujitsu General Limited has carried the name GENERAL Inc. since January 1, 2026; the manufacturer, its factories and the AIRSTAGE lineup remain the same. In the manufacturer’s accessory lists, the module appears as the “Intesis - BACnet MSTP \u0026amp; Modbus RTU Gateway”: the gateway is designed by Intesis for AIRSTAGE equipment (GENERAL or Fujitsu).\u003c\/p\u003e\n\u003cp\u003eIf your plans refer to the gateway by its former name, see \u003ca href=\"https:\/\/airgreen.ca\/products\/module-bacnet-fujitsu-fjac4851\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e; the GENERAL brand is gradually replacing the old one, and both are in circulation during the transition.\u003c\/p\u003e\n\u003ch2\u003eHeat pumps in centralized management\u003c\/h2\u003e\n\u003cp\u003eManagers of commercial buildings, schools or seniors’ residences often run lighting, ventilation and heating from one central workstation. The FJ-AC-485-1 gateway brings the AIRSTAGE heat pumps into that workstation, over a \u003cstrong\u003eBACnet MS\/TP\u003c\/strong\u003e network or, per the manufacturer’s description, over \u003cstrong\u003eModbus RTU\u003c\/strong\u003e. Each indoor unit then appears in the system, which can monitor and control it.\u003c\/p\u003e\n\u003ch3\u003eCompatible unit families\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAltair 500 (ASUH**KPAS), Orion XLTH (ASUH**KZAS) and Orion XLTH+ wall-mounted heat pumps\u003c\/li\u003e\n\u003cli\u003eACUH and AUUH cassettes, as well as the suspended ceiling unit\u003c\/li\u003e\n\u003cli\u003eADUH and ARUH ducted units, and AMUH air handlers\u003c\/li\u003e\n\u003cli\u003eFloor units in the AGUH family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePreparing the network connection\u003c\/h3\u003e\n\u003cp\u003eNetwork parameters are set with the integrator in charge of the management system. If the network runs on Modbus only, the manufacturer also offers the UTY-VMSX converter. Before ordering, we go over the protocol, the number of units and the model of each one with you.\u003c\/p\u003e\n\u003ch2\u003eNetworking with AirGreen\u003c\/h2\u003e\n\u003cp\u003eConnecting the gateway to the units is our part of the job; the network setup is done hand in hand with your integrator, in \u003cstrong\u003eMontreal\u003c\/strong\u003e, \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e and on the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e. RBQ licence 5645-9605-01 applies to all of our work. The number of units to integrate helps us prepare the quote: mention it when you call \u003ca href=\"tel:+15143162973\"\u003e514 316-2973\u003c\/a\u003e or write to \u003ca href=\"mailto:sales@airgreen.ca\"\u003esales@airgreen.ca\u003c\/a\u003e, including for an availability question.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944760181028,"sku":"AG-AC-103","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_BACNET_MS_TP_GENERAL_AIRSTAGE_FJ-AC-485-1_PASSERELLE_INTESIS_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_3746bb93-4a02-45cb-9715-b239c3f36522.png?v=1793183268","url":"https:\/\/airgreen.ca\/en\/products\/module-bacnet-general-airstage-fjac4851","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}