{"product_id":"369b1841g5007-ge-mai51-series-16-channel-temperature-input-module","title":"369B1841G5007 GE MAI51 Series 16-Channel Temperature Input Module","description":"\u003ch3\u003e\u003cstrong\u003eGE MAI51 369B1841G5007 Product Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGlobal PLC Spare HUB Review: The \u003cstrong\u003e369B1841G5007\u003c\/strong\u003e (model \u003cstrong\u003eMAI51\u003c\/strong\u003e) is a high-precision 16-channel thermocouple and resistance temperature detector input module engineered for demanding industrial data acquisition systems. Driven by a high-performance 32-bit embedded processor, this unit handles complex multi-range temperature sensors with strict 16-bit analog-to-digital conversion accuracy. Plant instrumentation engineers deploy this module to secure reliable thermal feedback across volatile process control loops.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications \u0026amp; Parameters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Brand:\u003c\/strong\u003e GE (General Electric)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries Identification:\u003c\/strong\u003e \u003cstrong\u003eMAI51\u003c\/strong\u003e Control System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Part Number:\u003c\/strong\u003e \u003cstrong\u003e369B1841G5007\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channel Capacity:\u003c\/strong\u003e 16 channels divided into two groups of 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported RTD Types:\u003c\/strong\u003e Pt10, Pt100, Cu100, Cu50 (2-wire and 3-wire configurations)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Thermocouple Types:\u003c\/strong\u003e E, J, K, N, R, S, T, B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Precision Error:\u003c\/strong\u003e Maximum 0.2% full scale\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog-to-Digital Resolution:\u003c\/strong\u003e 16-bit conversion architecture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Mode Rejection Ratio:\u003c\/strong\u003e Greater than 120 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Mode Rejection Ratio:\u003c\/strong\u003e Greater than 60 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Ratings:\u003c\/strong\u003e 250VAC channel-to-channel, 500VAC channel-to-ground, 1500VAC channel-to-system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePower Distribution \u0026amp; Hardware Architecture\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePowered via dual redundant 24V DC supplies (21.6 to 26.4V DC operating range with 1:1 redundancy layout).\u003c\/li\u003e\n\u003cli\u003eSystem power consumption remains under 2W with a nominal operating draw of 1.8W.\u003c\/li\u003e\n\u003cli\u003eFeatures single-row European detachable terminal connectors supporting up to 2.5mm² dual wire gauges.\u003c\/li\u003e\n\u003cli\u003eCompact physical profile measuring 209 mm high x 129.5 mm wide x 51 mm deep, configured for standard screw mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCommunication \u0026amp; Environmental Compliance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUtilizes a redundant high-speed intelligent serial bus operating at 1 Mbps via a standard female DB-9 connector.\u003c\/li\u003e\n\u003cli\u003eComplies with industrial standards including CFR 47 FCC Part 15, ANSI C63.4, EN 61326-1, CISPR 11, and IEC 61000-4 series testing.\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: 0 to 60 degrees Celsius with 10% to 90% non-condensing relative humidity.\u003c\/li\u003e\n\u003cli\u003eDesigned for harsh environments with vibration tolerance up to 10-500 Hz (acceleration under 10 m\/s²) and stringent dust particle size thresholds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagnostics \u0026amp; Fault Monitoring Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFront-panel LED indicators display real-time module run status, communication health, and fault alarm triggers.\u003c\/li\u003e\n\u003cli\u003eBuilt-in software logic executes ±10% over-limit alarm detection (note: ±10V inputs are exempt from over-limit software alarms).\u003c\/li\u003e\n\u003cli\u003eAdvanced optical and dielectric isolation effectively suppresses severe industrial electromagnetic and radio frequency interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eLogistics, Fulfillment \u0026amp; Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing Speed:\u003c\/strong\u003e Rapid order handling and dispatch within 24 to 48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal Delivery Partners:\u003c\/strong\u003e Express secure shipping worldwide via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Backed by a comprehensive 12-month repair or replacement warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Scenarios\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRefinery and petrochemical furnace temperature monitoring loops.\u003c\/li\u003e\n\u003cli\u003ePower generation turbine exhaust gas thermocouple measurement systems.\u003c\/li\u003e\n\u003cli\u003eLarge-scale industrial boiler automated heat distribution and thermal feedback networks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePurchasing Guidance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that your controller backplane architecture natively supports the \u003cstrong\u003eMAI51\u003c\/strong\u003e bus protocol before procuring the \u003cstrong\u003e369B1841G5007\u003c\/strong\u003e module.\u003c\/li\u003e\n\u003cli\u003eEnsure field wiring terminal blocks are properly rated for 2.5mm² dual-wire termination to prevent loose sensor connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e How does the \u003cstrong\u003eMAI51\u003c\/strong\u003e system handle isolation between individual measurement channels on the \u003cstrong\u003e369B1841G5007\u003c\/strong\u003e module?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e The hardware incorporates robust dielectric barriers providing 250VAC isolation between channels, 500VAC from channels to ground, and 1500VAC between channels and system logic to eliminate ground loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e Can the \u003cstrong\u003e369B1841G5007\u003c\/strong\u003e simultaneously process both 3-wire RTD sensors and standard thermocouples?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Yes, the 16 channels support diverse sensor types including Pt100, Cu50, and multiple thermocouple variants (E, J, K, N, R, S, T, B) across its dual 8-channel group architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e What troubleshooting steps should be taken if the front-panel LED indicates a communication fault on the \u003cstrong\u003eMAI51\u003c\/strong\u003e bus?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e Inspect the DB-9 serial connector wiring integrity, verify the dual 24V DC redundant power supplies maintain a steady 21.6-26.4V DC range, and check the 1 Mbps bus termination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e How are over-limit alarms triggered on temperature input channels for this module?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e The module executes a software-based threshold check that activates an alarm when input values deviate beyond ±10% of the normal scaled range, excluding standard voltage inputs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion:\u003c\/strong\u003e What wire gauge size is recommended for secure installation on the \u003cstrong\u003e369B1841G5007\u003c\/strong\u003e terminal blocks?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAnswer:\u003c\/strong\u003e The European single-row detachable terminal blocks are specifically designed to accommodate up to 2.5mm² double-wire configurations for reliable mechanical retention in high-vibration settings.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45013991751862,"sku":"MAI51 369B1841G5007","price":168.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/MAI51369B1841G5007.jpg?v=1788338361","url":"https:\/\/www.plcsparehub.com\/products\/369b1841g5007-ge-mai51-series-16-channel-temperature-input-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}