{"product_id":"1769-iq32t-industrial-automation-module-by-allen-bradley","title":"1769-IQ32T Industrial Automation Module by Allen-Bradley","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1769-IQ32T is a high-density Compact I\/O discrete input module engineered for demanding industrial control applications. As part of the 1769 Compact I\/O family, this module provides 32 digital input channels in a single-wide form factor, enabling efficient use of panel space while delivering reliable signal acquisition for switches, sensors, and auxiliary contacts. Designed for seamless integration with MicroLogix 1500 and 1769 CompactLogix controllers, the 1769-IQ32T supports both sinking and sourcing wiring configurations, making it a versatile choice for new installations and system expansions.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe 1769-IQ32T delivers robust performance across key parameters that matter in real-world automation environments. Below is a detailed breakdown of its critical specifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 32 discrete inputs organized into 4 isolated groups (8 inputs per group). This grouping simplifies wiring and allows per-group sink\/source configuration.\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 (86 °F) and 10…26.4V DC at 60 °C (140 °F). This wide range ensures stable operation under varying line conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-State Voltage:\u003c\/strong\u003e 10V DC minimum; off-state voltage 5V DC maximum. These thresholds guarantee clear signal discrimination between logic states.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Delay (ON):\u003c\/strong\u003e 8 ms, providing fast response for time-critical processes while filtering electrical noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring and Termination:\u003c\/strong\u003e Supports copper wire rated for 90 °C, solid wire sizes 22-14 AWG, and ships with a 1746-N3 40-pin female connector for remote termination. A replacement terminal block 1769-RTBN18 is available.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith a power supply distance rating of 8, the module can be placed up to 8 slots away from the power supply, offering flexibility in panel layout. The module weighs 0.97 lb (440 g) and supports DIN rail or panel mounting.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe 1769-IQ32T excels in applications requiring high-density digital input monitoring. Typical use cases include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine Control:\u003c\/strong\u003e Monitor limit switches, proximity sensors, and pushbuttons on packaging machinery, CNC equipment, and assembly lines. The 32-point density reduces the number of modules needed, cutting panel space and wiring costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Interface with photo-eyes and presence sensors in conveyor systems. The group isolation allows sinking or sourcing configurations to match sensor types without additional interface relays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Monitoring:\u003c\/strong\u003e Capture status signals from valves, motor starters, and alarm contacts in batch processing plants. The 8 ms input delay ensures timely detection of state changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy consolidating inputs, the 1769-IQ32T lowers overall system cost and simplifies troubleshooting, directly contributing to reduced downtime and improved ROI.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eProper installation ensures reliable operation. Follow these steps:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eMount the module on a DIN rail or panel using the integral tongue-and-groove slots, ensuring a secure fit against adjacent modules.\u003c\/li\u003e\n\u003cli\u003eConnect the 1746-N3 40-pin female connector to the module's front panel. This prefabricated cable allows remote termination, keeping the front panel clear for easy access.\u003c\/li\u003e\n\u003cli\u003eFor sinking inputs, connect the DC common of incoming signals to the DC COM terminal. For sourcing inputs, terminate the V+ of the signals to the DC COM terminal.\u003c\/li\u003e\n\u003cli\u003eUse copper wire rated for 90 °C, with solid sizes from 22 to 14 AWG. Tighten terminals to the recommended torque (not specified).\u003c\/li\u003e\n\u003cli\u003eMove the bus lever to the leftmost position until it clicks to ensure proper electrical connection between the module and the controller.\u003c\/li\u003e\n\u003cli\u003eAlways shut off power before wiring, inserting, or removing the module to prevent damage.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe 1769-IQ32T is built for long service life, but routine checks enhance reliability. Inspect wiring connections annually for signs of corrosion or loosening, especially in high-vibration environments. The module's operating temperature range of 0-60 °C (32-140 °F) and vibration rating of 5 g @ 10…500 Hz ensure robustness, but avoid mounting near heat sources or in condensing humidity. The removable write-on terminal labels help with quick identification, reducing maintenance errors. Regular cleaning of the front panel and connector pins prevents signal degradation. By following these practices, you maximize uptime and extend the module's operational life.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1769-IQ32T is designed for seamless integration with Rockwell Automation's CompactLogix and MicroLogix 1500 platforms. It is part of the 1769 Compact I\/O family and supports Series A and B revisions. The module communicates with the controller via the backplane, and its power supply distance rating of 8 ensures proper power distribution. Compatible power supplies include 1769-PA2, 1769-PB2, 1769-PA4, and 1769-PB4. For wiring, the module is compatible with Allen-Bradley 1492 wiring systems. This broad compatibility simplifies system design and spare parts management.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen selecting the 1769-IQ32T, verify your controller compatibility (MicroLogix 1500 or CompactLogix) and confirm the required input voltage (24V DC). Consider the number of input channels needed; if fewer than 32, a lower-density module may be more cost-effective. Ensure you have the 1746-N3 connector (included) and plan for the appropriate power supply. For replacement or spares, verify the series (A or B) to match your existing system. PLC Source PRO offers genuine Allen-Bradley 1769-IQ32T modules with fast shipping and competitive pricing, ensuring you get the right part for your application.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44438668542051,"sku":"1769-IQ32T","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1769-ADN_d83bc403-98b8-4b99-abc5-226a3d47d095.jpg?v=1785841480","url":"https:\/\/www.plcsourcepro.com\/products\/1769-iq32t-industrial-automation-module-by-allen-bradley","provider":"PLC Source PRO","version":"1.0","type":"link"}