{"product_id":"1756-irt8i-i-o-modules-allen-bradley","title":"1756-IRT8I I\/O Modules Allen-Bradley","description":"\u003ch2\u003eAllen-Bradley 1756-IRT8I: Advanced Temperature Input Module\u003c\/h2\u003e\n\u003ch3\u003eCore Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 8 isolated channels\u003cbr\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e 24-bit precision\u003cbr\u003e\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e 200mA @ 5.1V, 150mA @ 24V\u003cbr\u003e\u003cstrong\u003eIsolation Rating:\u003c\/strong\u003e 250V continuous\u003cbr\u003e\u003cstrong\u003eScan Time:\u003c\/strong\u003e 1ms module update rate\u003cbr\u003e\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 15.7 BTU per hour\u003c\/p\u003e\n\u003ch3\u003eComprehensive Sensor Support\u003c\/h3\u003e\n\u003ch4\u003eRTD Compatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePlatinum: 100-1000Ω (alpha=385, 3916)\u003c\/li\u003e\n\u003cli\u003eNickel: 100-500Ω (alpha=618, 672)\u003c\/li\u003e\n\u003cli\u003eCopper: 10Ω (alpha=427)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThermocouple Types\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Types: B, C, E, J, K, N, R, S, T\u003c\/li\u003e\n\u003cli\u003eSpecial Types: D, TXK\/XK (L)\u003c\/li\u003e\n\u003cli\u003eLinearization: ITS-90 standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInput Ranges\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eResistance: 1-500Ω to 8-4000Ω\u003c\/li\u003e\n\u003cli\u003eVoltage: -100 to +100 mV\u003c\/li\u003e\n\u003cli\u003eMillivolt: High precision measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Excellence\u003c\/h3\u003e\n\u003ch4\u003eMeasurement Performance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAccuracy: ±0.3°C for cold junction compensation\u003c\/li\u003e\n\u003cli\u003eExcitation: 600μA RTD current source\u003c\/li\u003e\n\u003cli\u003eResolution: 0.01μV to 0.50mΩ per count\u003c\/li\u003e\n\u003cli\u003eData Format: IEEE 32-bit floating point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAdvanced Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSigma-Delta conversion technology\u003c\/li\u003e\n\u003cli\u003eDual integrated CJC sensors\u003c\/li\u003e\n\u003cli\u003eSynchronized sampling capability\u003c\/li\u003e\n\u003cli\u003eWire-off detection (2-5 second response)\u003c\/li\u003e\n\u003cli\u003eNoise rejection: 75dB normal mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuality Assurance \u0026amp; Support\u003c\/h3\u003e\n\u003ch4\u003eOur Commitment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e100% genuine Allen-Bradley products\u003c\/li\u003e\n\u003cli\u003eImmediate shipment from stock\u003c\/li\u003e\n\u003cli\u003e5-day delivery guarantee\u003c\/li\u003e\n\u003cli\u003e30-day return policy\u003c\/li\u003e\n\u003cli\u003eExpert technical support\u003c\/li\u003e\n\u003cli\u003eFedEx, UPS, DHL shipping\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProcess temperature monitoring\u003c\/li\u003e\n\u003cli\u003eIndustrial oven control\u003c\/li\u003e\n\u003cli\u003eHVAC system management\u003c\/li\u003e\n\u003cli\u003eChemical process control\u003c\/li\u003e\n\u003cli\u003eFood processing systems\u003c\/li\u003e\n\u003cli\u003ePharmaceutical manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal blocks are required for installation?\u003c\/strong\u003e\u003cbr\u003eThe module requires 1756-TBCH or 1756-TBS6H 36-pin removable terminal blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many cold junction sensors are included?\u003c\/strong\u003e\u003cbr\u003eThe module includes two integrated CJC sensors with ±0.3°C accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the module's response time for wire break detection?\u003c\/strong\u003e\u003cbr\u003eOpen circuit detection times are 2 seconds for thermocouples and 3-wire RTDs, 5 seconds for 4-wire RTDs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the module compatible with existing ControlLogix systems?\u003c\/strong\u003e\u003cbr\u003eYes, it integrates seamlessly with all ControlLogix chassis and controllers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is your shipping time for this product?\u003c\/strong\u003e\u003cbr\u003eWe ship within 5 business days via FedEx, UPS, or DHL.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eContact our :\u003c\/strong\u003e\u003cu\u003e\u003cstrong\u003esales@nex-auto.com\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45449447080097,"sku":"1756-IRT8I","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-IRT8I.jpg?v=1764235665","url":"https:\/\/www.autonexcontrol.com\/th\/products\/1756-irt8i-i-o-modules-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}