{"product_id":"allen-bradley-compact-i-o-1769-iq32t-32-point-24vdc-sink-source-discrete-input-module","title":"Allen-Bradley Compact I\/O 1769-IQ32T 32-Point 24VDC Sink\/Source Discrete Input Module","description":"\u003ch2\u003e\u003cstrong\u003eModule Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"citation-71\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e1769-IQ32T\u003c\/strong\u003e\u003cspan class=\"citation-71 citation-end-71\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density discrete input module designed for the Allen-Bradley CompactLogix and MicroLogix 1500 controller families.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eProviding 32 independent input points in a single-slot footprint, this module is an ideal solution for applications requiring high I\/O counts within limited cabinet space.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-70\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e1769-IQ32T\u003c\/strong\u003e\u003cspan class=\"citation-70 citation-end-70\"\u003e\u003cspan\u003e \u003c\/span\u003eis versatile, supporting both sinking and sourcing wiring configurations, and utilizes a high-density 40-pin connector to manage its extensive signal count.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDetailed Engineering Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-IQ32T\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered to interface with standard 24V DC field devices such as limit switches, pushbuttons, and electronic proximity sensors.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-69\"\u003e\u003c\/span\u003e\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e\u003cspan class=\"citation-69 citation-end-69\"\u003e\u003cspan\u003e \u003c\/span\u003e32 Points\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-68\"\u003e\u003c\/span\u003e\u003cstrong\u003eVoltage Category:\u003c\/strong\u003e\u003cspan class=\"citation-68 citation-end-68\"\u003e\u003cspan\u003e \u003c\/span\u003e24 Volts DC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 to 30 Volts DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSinking or Sourcing (User-defined by common wiring)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Delay (Off-to-On):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8.0 milliseconds (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Delay (On-to-Off):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8.0 milliseconds (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-67\"\u003e\u003c\/span\u003e\u003cstrong\u003eBackplane Current Draw (5V DC):\u003c\/strong\u003e\u003cspan class=\"citation-67 citation-end-67\"\u003e\u003cspan\u003e \u003c\/span\u003e170 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBackplane Current Draw (24V DC):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 mA (No 24V backplane draw)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.5 Watts maximum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e75 Volts (Continuous), reinforced insulation type\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e40-pin high-density header\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-66\"\u003e\u003c\/span\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan class=\"citation-66 citation-end-66\"\u003e\u003cspan\u003e \u003c\/span\u003e0°C to 60°C (32°F to 140°F)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePhysical Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.26 lbs (0.12 kg)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Slot Width:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 Slot\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh-Density Wiring and Connectivity\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDue to the 32-point density, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-IQ32T\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edoes not use standard screw terminals on the module face. Instead, it requires a 40-pin high-density connector. For efficient field integration, engineers typically use a pre-wired cable (such as the 1492-CABLE series) to connect the module to a 1492 Interface Module (IFM). This setup simplifies troubleshooting and prevents wiring errors common with high-count discrete modules.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSystem Integration and Power Supply Distance\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWhen planning a Compact I\/O rack, it is critical to observe the Power Supply Distance Rating. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1769-IQ32T\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehas a distance rating of 8, meaning it must be located within eight slots of a 1769 power supply module (such as a 1769-PA2 or 1769-PB4). This ensures the 5V logic bus maintains sufficient voltage for the module's internal circuitry.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between Sinking and Sourcing for the 1769-IQ32T?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe module is \"bi-polar.\"\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-65 citation-end-65\"\u003eIf you connect the common terminal (DC COM) to the negative side of your power supply, the inputs are Sinking.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eIf you connect the common to the positive side, the inputs are Sourcing. This flexibility allows the module to interface with virtually any DC sensor type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this module include a removable terminal block (RTB)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-64 citation-end-64\"\u003eBecause of the 32-point density, it utilizes a 40-pin header.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eYou must purchase a compatible 40-pin connector kit or a pre-terminated 1492 cable assembly separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this module with a MicroLogix 1500 controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 1769 Compact I\/O platform is the expansion bus for the MicroLogix 1500. However, ensure your total power budget does not exceed the capacity of the MicroLogix base unit's power supply.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52457381658933,"sku":"1769-IQ32T","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1769-IQ32T.jpg?v=1773977449","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-compact-i-o-1769-iq32t-32-point-24vdc-sink-source-discrete-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}