{"product_id":"1769-iq32-compact-i-o-series-allen-bradley-24vdc-digital-input-unit","title":"1769-IQ32 Compact I\/O Series Allen-Bradley 24VDC Digital Input Unit","description":"\u003ch3\u003eHigh-Density Channel Architecture \u0026amp; Layout\u003c\/h3\u003e\n\u003cp\u003eEngineered by Rockwell Automation, the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003e1769-IQ32\u003c\/span\u003e is a high-density digital input module designed for the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eCompact I\/O\u003c\/span\u003e platform. It packs 32 discrete 24V DC input channels divided into four isolated groups of eight, supporting both sinking and sourcing wiring configurations to match diverse field sensor requirements.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Electrical Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003e1769-IQ32\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003eCompact I\/O\u003c\/span\u003e \/ \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/allen-bradley-1769-compactlogix\"\u003eCompactLogix\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-Point Digital DC Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC Sink\/Source (10-30V DC Operating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChannel Distribution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Groups of 8 Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Delay Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 ms Nominal (On-State)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Distance Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Modules Max from Power Source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReplacement Terminal Block\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1769-RTBN18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eStatus Diagnostics \u0026amp; Isolation Framework\u003c\/h3\u003e\n\u003cp\u003eThe unit features comprehensive front-panel LED indicators mapped directly to all 32 channels for real-time status tracking. It utilizes a reinforced insulation circuit providing 75V DC continuous isolation (tested at 1697V DC for 1 second) between input points and the system bus, as well as across the four isolated input groups.\u003c\/p\u003e\n\u003ch3\u003eGlobal PLC Spare HUB Insight \u0026amp; Field Engineering Tips\u003c\/h3\u003e\n\u003cp\u003eGlobal PLC Spare HUB control technicians caution that because this high-density module has a power supply distance rating of 8, positioning it too far from the system power supply without an intervening expansion power supply will cause low-voltage faults. Ensure field cabling uses proper 22-14 AWG copper wire to mitigate signal degradation over extended runs.\u003c\/p\u003e\n\u003ch3\u003eTarget Equipment \u0026amp; Industrial Applications\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003e1769-IQ32\u003c\/span\u003e is optimized for machine automation racks tied to CompactLogix controllers and MicroLogix 1500 systems. Typical deployments include high-speed sorting systems, automated assembly lines, packaging machinery, and multi-sensor discrete data acquisition skids.\u003c\/p\u003e\n\u003ch3\u003eLogistics, Shipping \u0026amp; Warranty Protection\u003c\/h3\u003e\n\u003cp\u003eAll items dispatch securely within 24 to 48 hours worldwide. Trusted logistics carriers include FedEx, UPS, and DHL. Every \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003e1769-IQ32\u003c\/span\u003e unit arrives backed by our comprehensive 12-month replacement warranty.\u003c\/p\u003e\n\u003ch3\u003eSelection Guide \u0026amp; Installation Checklist\u003c\/h3\u003e\n\u003cp\u003eVerify that your controller rack configuration leaves an available 1.5-inch slot width and respects the strict 8-module distance limit from the power supply. Ensure your cabinet environment adheres to standard industrial temperature limits between 0°C and 60°C.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How are the 32 input channels organized on the \u003cspan style=\"color: #0056b3; font-weight: bold;\"\u003e1769-IQ32\u003c\/span\u003e?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: They are arranged into four distinct groups of eight inputs, with each group supporting individual sink or source wiring configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is the power supply distance rating important for this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module must be placed within 8 modules of the system power supply to ensure stable internal bus voltage delivery without voltage drop issues.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What terminal block is compatible with this high-density input unit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It utilizes the replacement terminal block model 1769-RTBN18 for secure field signal termination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support both DIN rail and panel mounting methods?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, it can be securely installed using either a standard DIN rail or direct panel mounting configuration with specialized terminal screws.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the operating input voltage range at standard ambient temperatures?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The operating voltage range spans from 10 to 30V DC at 30 °C, dropping slightly to 10 to 26.4V DC at 60 °C.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45013811134646,"sku":"1769-IQ32","price":156.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/1769-IQ32_b79c24f7-4217-4e54-9aa7-13765710eeb6.jpg?v=1788944922","url":"https:\/\/www.plcsparehub.com\/products\/1769-iq32-compact-i-o-series-allen-bradley-24vdc-digital-input-unit","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}