{"product_id":"allen-bradley-1769-iq32t-discrete-input-module-stable-discrete","title":"Allen-Bradley 1769-IQ32T Discrete Input Module - Stable Discrete","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1769-IQ32T discrete input module delivers a high-density 32-channel solution for upgrading existing control systems. As part of the Compact I\/O family, this module integrates seamlessly with MicroLogix 1500 and 1769 CompactLogix controllers. The 1769-IQ32T replaces older, bulkier input modules with a compact form factor, saving panel space while expanding I\/O capacity. Its thirty-two 24VDC sink\/source inputs provide flexibility for binary field devices such as switches, sensors, and auxiliary contacts.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1769-IQ32T offers key specifications that ensure reliable operation in demanding environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 32 discrete inputs arranged in 4 groups of 8, allowing flexible sinking or sourcing wiring per group.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 24V DC sink\/source with an operating range of 10…30V DC at 30°C and 10…26.4V DC at 60°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-state Voltage:\u003c\/strong\u003e Minimum 10V DC ensures clear signal detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-state Voltage:\u003c\/strong\u003e 5V DC provides reliable noise immunity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Delay (On):\u003c\/strong\u003e 8 ms filters out transient noise, reducing false triggers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size:\u003c\/strong\u003e 22-14 AWG copper wire rated for 90°C terminations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail or panel mount with tongue-and-groove alignment for secure stacking.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1769-IQ32T discrete input module is ideal for upgrading machine control panels, packaging lines, and material handling systems. For example, in a bottling plant, the 32 inputs can monitor conveyor belt sensors, fill level switches, and safety interlocks. The high-density design reduces the number of modules needed, simplifying wiring and troubleshooting. In a warehouse automation upgrade, the 1769-IQ32T replaces older 16-point modules, doubling input capacity within the same rack footprint.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the Allen-Bradley 1769-IQ32T on a DIN rail or panel using the integrated tongue-and-groove slots. Ensure the bus lever clicks into place to establish communication with adjacent modules and the controller. Use the supplied 1746-N3 40-pin female connector or Allen-Bradley 1492 wiring system for field wiring. For sinking inputs, connect the DC common to the DC COM terminal; for sourcing, connect the positive supply to DC COM. Follow the wire size guidelines: solid 22-14 AWG copper, 90°C rated. Maintain proper group isolation and keep the module within 8 positions of the power supply (1769-PA2, PB2, PA4, or PB4). Power off before inserting or removing the module.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1769-IQ32T works with MicroLogix 1500 and 1769 CompactLogix controllers. It uses the 1769 bus architecture for high-speed data exchange. The module supports both sink and source field devices, making it compatible with a wide range of sensors and switches. Use the 1769-RTBN18 replacement terminal block for field wiring changes. The module is rated for industrial environments with operating temperature 0-60°C, vibration 5g (10-500 Hz), and shock 30g (panel mount) \/ 20g (DIN rail).\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen upgrading to the Allen-Bradley 1769-IQ32T, verify your controller firmware supports Compact I\/O. Ensure your power supply can handle the module's distance rating of 8. The module ships with the 1746-N3 connector, but you may need additional 1769-RTBN18 terminal blocks for multi-drop wiring. For OEM pricing and stock availability, contact UBEST Automation (ubest101) — a trusted source for industrial automation spares.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44403858997347,"sku":"1769-IQ32T","price":282.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1769-IQ32T_3.jpg?v=1785010453","url":"https:\/\/www.plcsourcepro.com\/products\/allen-bradley-1769-iq32t-discrete-input-module-stable-discrete","provider":"PLC Source PRO","version":"1.0","type":"link"}