{"product_id":"1769-ir6-allen-bradley-rtd-input-module","title":"1769-IR6 Allen-Bradley RTD Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe 1769-IR6 is a high-precision analog input module designed for the Allen-Bradley CompactLogix and MicroLogix 1500 series. Featuring six isolated-to-bus channels, this module provides accurate temperature monitoring and resistance measurements in demanding industrial environments. It supports a wide array of RTD types and direct resistance configurations, making it essential for thermal processing, HVAC systems, and precision cooling applications.\u003c\/p\u003e\n\u003cp\u003eWith integrated diagnostic capabilities, the 1769-IR6 ensures system reliability by detecting hardware faults before they impact production.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1769-IR6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 RTD \/ Resistance channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResistance Ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–150 Ω, 0–500 Ω, 0–1000 Ω, 0–3000 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported RTD Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlatinum 100, 200, 500, 1000 Ω (385\/3916); Copper 10 Ω; Nickel 120 Ω; Nickel-Iron 604 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14-bit (16-bit for some resistance ranges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel-to-Bus Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e720V DC for 1 minute (Optical and Magnetic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 mA at 5.1V DC; 45 mA at 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30V AC \/ 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤25 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 ms to 303 s (User-configurable filter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Shock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 G (Panel Mount) \/ 20 G (DIN Rail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 x 87 x 118 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.45 kg \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eDiagnostic and Performance Features\u003c\/h3\u003e\n\u003cp\u003eThe 1769-IR6 provides comprehensive onboard diagnostics to maintain peak system performance. Each of the six channels monitors:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOpen-Circuit Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDetects broken field wiring with response time as low as 6 ms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShort-Circuit Detection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProtects the module and alerts the CPU if an input is shorted.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRange Indication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVisual LED and software bit alerts for Over-range and Under-range status.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Conversion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnalog signals are digitally converted and stored as 16-bit integers, easily scaled in Studio 5000 or RSLogix 500.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eMounting and Field Wiring\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRemovable Terminal Block (RTB):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllows module replacement without disturbing existing field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCompatible with 2-wire, 3-wire, and 4-wire RTD configurations. (3-wire and 4-wire recommended for maximum accuracy over long cables).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLow power dissipation (1.5 W) reduces heat buildup, extending the life of adjacent components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Technical Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix different RTD types on the same 1769-IR6 module?\u003c\/strong\u003e\u003cbr\u003eYes. Each channel is individually configurable. You can have a Pt100 sensor on channel 0 and a 1000 Ω resistance sensor on channel 1 simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the 1769-IR6 handle cable resistance compensation?\u003c\/strong\u003e\u003cbr\u003eWith 3-wire or 4-wire sensors, the module automatically measures and cancels the resistance of the lead wires (up to 25 Ω per wire), ensuring the reading reflects only the sensor element's value.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":52513430307000,"sku":"1769-IR6","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1769-IR6.jpg?v=1769756635","url":"https:\/\/www.globalpetroparts.com\/products\/1769-ir6-allen-bradley-rtd-input-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}