{"product_id":"allen-bradley-1746-ib32-32-point-24v-dc-sinking-input-module","title":"Allen-Bradley 1746-IB32 SLC 500 32-Point DC Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-IB32 is a high-density 32-point DC digital input module designed for the SLC 500 programmable logic controller system. This module provides reliable signal acquisition for industrial control applications, featuring a sink-load configuration and a robust design suitable for standard 24VDC control environments. It is engineered to integrate seamlessly into the SLC 500 chassis, offering efficient I\/O expansion for complex automation tasks.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e32-point digital DC input capacity for high-density I\/O requirements.\u003c\/li\u003e\n\u003cli\u003eSink-load input configuration with 8 points per common.\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 15-30 VDC at 50 degC and 15-26.4 VDC at 60 degC.\u003c\/li\u003e\n\u003cli\u003eLow backplane power consumption of 50 mA at 5 V.\u003c\/li\u003e\n\u003cli\u003eDesigned for direct compatibility with the Allen-Bradley SLC 500 controller series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1746-IB32 module is widely utilized in industrial automation systems where high-density digital input monitoring is required. Typical applications include machine control, process monitoring, and integration with sensors, limit switches, and other 24VDC signaling devices within manufacturing plants and distributed control systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e1746-IB32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDigital DC Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoints per Common\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e15-30 VDC (at 50 degC) \/ 15-26.4 VDC (at 60 degC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e50 mA at 5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Type\u003c\/td\u003e\n\u003ctd\u003eSink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before installing or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eSlide the module into the designated slot in the SLC 500 chassis, ensuring proper alignment with the backplane connector.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the integrated locking tabs or mounting screws to ensure a stable connection and proper grounding.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for input signals to minimize electromagnetic interference (EMI) in high-noise industrial environments.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the chassis to ensure operation within the specified temperature ranges (up to 60 degC).\u003c\/li\u003e\n\u003cli\u003eHandle with care using ESD-safe practices to prevent damage to internal electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the input voltage for the 1746-IB32?\u003c\/strong\u003e\u003cbr\u003eThe module operates with a DC input voltage range of 15-30 VDC at 50 degC, or 15-26.4 VDC at 60 degC.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many points does this module support?\u003c\/strong\u003e\u003cbr\u003eThe 1746-IB32 supports 32 digital inputs, organized into 8 points per common.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this module compatible with all SLC 500 systems?\u003c\/strong\u003e\u003cbr\u003eThe 1746-IB32 is designed for the SLC 500 platform. Please verify your specific chassis and power supply capacity to ensure compatibility with the module's backplane current draw of 50 mA.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50703653208316,"sku":"1746-IB32","price":81.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_275f68e1-8113-4a4a-86ba-698736638355.jpg?v=1785127687","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1746-ib32-32-point-24v-dc-sinking-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}