{"product_id":"splcb4baxcxnzz-fixed-gas-transmitter-honeywell-co2-sensor","title":"SPLCB4BAXCXNZZ Fixed Gas Transmitter Honeywell CO2 Sensor","description":"\u003ch3\u003eEngineering Architecture \u0026amp; System Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSPLCB4BAXCXNZZ\u003c\/span\u003e fixed gas detector by \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eHoneywell\u003c\/span\u003e provides high-accuracy carbon dioxide monitoring across safe area industrial environments. Built on the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSensepoint XCL\u003c\/span\u003e transmitter framework, this lightweight unit delivers dependable gas detection while simplifying loop integration into plant safety architectures.\u003c\/p\u003e\n\u003ch3\u003eTechnical Parameters \u0026amp; Performance Metrics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; border-color: #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth\u003eSpecification Category\u003c\/th\u003e\n\u003cth\u003eEngineering Parameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand \u0026amp; Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrand: \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eHoneywell\u003c\/span\u003e | Model: \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSPLCB4BAXCXNZZ\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSensepoint XCL\u003c\/span\u003e (Sensepoint XCD product line)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTarget Gas \u0026amp; Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCarbon Dioxide (CO2) monitoring; 4 to 20 mA analog loop output (No relay output included).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 VAC or 24 VDC nominal supply; Frequency range: 50 Hz to 60 Hz; Max inrush current: 850 mA.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure \u0026amp; Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCharcoal polycarbonate housing; IP65 rating; NEMA 4 enclosure classification.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhysical Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompact 1.1 lbs assembly for simplified wall or structure mounting.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Guide \u0026amp; Wiring Best Practices\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the housing on a stable vertical surface near target carbon dioxide accumulation zones.\u003c\/li\u003e\n\u003cli\u003eEnsure all electrical conduits maintain NEMA 4 and IP65 seal standards to prevent moisture ingress.\u003c\/li\u003e\n\u003cli\u003eWire the 24 VAC\/VDC power lines using shielded twisted pair cables to minimize electrical noise.\u003c\/li\u003e\n\u003cli\u003eConnect the 4 to 20 mA analog output loop directly to your central safety control system or PLC analog input module.\u003c\/li\u003e\n\u003cli\u003eVerify that the maximum circuit inrush current capacity supports 850 mA before powering the circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal Logistics \u0026amp; Service Terms\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; border-color: #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003cth\u003eService Parameter\u003c\/th\u003e\n\u003cth\u003eFulfillment Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty Coverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncludes a standard 12-month comprehensive warranty.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDispatch Timeline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRapid order processing with dispatch in 24 to 48 hours.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExpress Carriers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReliable global delivery via \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eFedEx\u003c\/span\u003e, \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eUPS\u003c\/span\u003e, and \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eDHL\u003c\/span\u003e.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSPLCB4BAXCXNZZ\u003c\/span\u003e transmitter unit and technical installation guide.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTarget Equipment \u0026amp; Industrial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial brewery fermentation cellars and bottling halls.\u003c\/li\u003e\n\u003cli\u003eCold storage warehouse and refrigeration equipment monitoring.\u003c\/li\u003e\n\u003cli\u003eHVAC environmental control loops for commercial building air monitoring.\u003c\/li\u003e\n\u003cli\u003eAgricultural greenhouse carbon dioxide dosing control setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostic \u0026amp; Signal Integrity Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous loop-current monitoring via 4 to 20 mA standard output signals.\u003c\/li\u003e\n\u003cli\u003eVisual transmitter status indication for rapid operational state verification.\u003c\/li\u003e\n\u003cli\u003eFault detection signalling transmitted instantly to master safety PLCs during circuit disruptions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eField instrument engineers often encounter signal drift and false alarms when gas transmitters suffer from water ingress or power instability. Our field experience reveals that the lightweight polycarbonate NEMA 4 enclosure of the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eSPLCB4BAXCXNZZ\u003c\/span\u003e transmitter effectively protects sensitive optics against washdown spray. For instance, a commercial beverage bottling facility stabilized its ambient carbon dioxide telemetry by switching to this \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eHoneywell\u003c\/span\u003e model, eliminating spurious trip faults while routing the 4 to 20 mA signal directly into their main safety monitoring rack.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Does this specific model include local alarm relay outputs for driving auxiliary horns?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: No, this unit relies exclusively on its 4 to 20 mA analog loop output to signal external controllers and does not include internal relays.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What electrical considerations are required to handle the startup inrush current?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Power supplies must be sized to handle an initial maximum inrush current of 850 mA at 24 VAC or 24 VDC to ensure reliable startup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: How should I choose between installing a relay-equipped gas unit and an analog-only transmitter like the SPLCB4BAXCXNZZ?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Select an analog loop transmitter when central PLCs manage trip logic and alarming, reducing local field wiring complexity and point-of-failure risks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Is this charcoal polycarbonate enclosure suitable for outdoor washdown areas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Yes, the NEMA 4 and IP65 ratings ensure full protection against dust, splashed water, and direct hose-directed washdown jets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What shipping options are available for fast dispatch during emergency system downtime?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: We dispatch stock items within 24 to 48 hours using express international delivery channels such as FedEx, UPS, and DHL.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/SPXCDALMO1.png?v=1782378610\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47534077083830,"sku":"SPLCB4BAXCXNZZ","price":348.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/SPXCDALMB2-3_fc37298b-2d16-4fba-8459-08d73707ef0d.jpg?v=1789888723","url":"https:\/\/www.plcsparehub.com\/products\/splcb4baxcxnzz-fixed-gas-transmitter-honeywell-co2-sensor","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}