{"product_id":"1756-ir12-analog-input-module-allen-bradley","title":"1756-IR12 Analog Input Module Allen-Bradley","description":"\u003ch2\u003eAllen-Bradley 1756-IR12 RTD Input Module\u003c\/h2\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 12 non-isolated 3-wire RTD inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 24-bit high-precision conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Ranges:\u003c\/strong\u003e 1-500, 2-1000, 4-2000, 8-4000 Ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Draw:\u003c\/strong\u003e 200 mA at 5.1V DC, 70 mA at 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 2.7 Watts maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e 250 Volts continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to 60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSigma-Delta conversion method for accuracy\u003c\/li\u003e\n\u003cli\u003eIEEE 32-bit floating point data format\u003c\/li\u003e\n\u003cli\u003eNotch filter and digital filtering capabilities\u003c\/li\u003e\n\u003cli\u003eWire-off detection and sensor diagnostics\u003c\/li\u003e\n\u003cli\u003eOver-range and under-range detection\u003c\/li\u003e\n\u003cli\u003eStatus LED for module monitoring\u003c\/li\u003e\n\u003cli\u003eT4 temperature code rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSensor Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports platinum, nickel, and copper RTDs\u003c\/li\u003e\n\u003cli\u003eAutomatic range-sensor configuration\u003c\/li\u003e\n\u003cli\u003eSoftware-configurable electronic keying\u003c\/li\u003e\n\u003cli\u003eMechanical terminal block keying\u003c\/li\u003e\n\u003cli\u003eCalibration for RTD (Ohms) and thermocouple (mV)\u003c\/li\u003e\n\u003cli\u003eMultiple input range selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with 1756-TBCH and 1756-TBS6H terminal blocks\u003c\/li\u003e\n\u003cli\u003eMounts in any 1756 ControlLogix chassis\u003c\/li\u003e\n\u003cli\u003eMinimum input scan time: 50 ms\u003c\/li\u003e\n\u003cli\u003eReinforced insulation type\u003c\/li\u003e\n\u003cli\u003eOvervoltage protection: +\/- 30V DC\u003c\/li\u003e\n\u003cli\u003eThermal dissipation: 9.2 BTU per hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow many RTD inputs does this module support?\u003c\/strong\u003e\u003cbr\u003eThe 1756-IR12 provides 12 channels of 3-wire RTD input connectivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat resolution does the module offer?\u003c\/strong\u003e\u003cbr\u003eIt features 24-bit resolution for high-precision temperature measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat RTD types are compatible?\u003c\/strong\u003e\u003cbr\u003eSupports platinum, nickel, and copper RTD sensors across multiple ranges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat terminal blocks are required?\u003c\/strong\u003e\u003cbr\u003eCompatible with 1756-TBCH and 1756-TBS6H removable terminal blocks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the operating temperature range?\u003c\/strong\u003e\u003cbr\u003eDesigned for operation from 0 to 60 degrees Celsius.\u003c\/p\u003e\n\u003cp\u003eFor technical specifications and pricing information, contact: \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":45449057861793,"sku":"1756-IR12","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-IR12.jpg?v=1764234649","url":"https:\/\/www.autonexcontrol.com\/th\/products\/1756-ir12-analog-input-module-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}