{"product_id":"allen-bradley-1746-itb16-slc-500-input-module","title":"Allen-Bradley 1746-ITB16 SLC 500 Fast Response DC Sinking Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-ITB16 is a high-performance digital input module designed for the SLC 500 programmable logic controller system. This module features 16 fast-response, sinking DC inputs, engineered to provide reliable signal acquisition in industrial automation environments where rapid state changes must be captured accurately. It operates within a voltage range of 10 to 30 VDC, making it suitable for a variety of 24VDC control applications.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16-point digital DC sinking input configuration.\u003c\/li\u003e\n\u003cli\u003eFast response circuitry for high-speed signal processing.\u003c\/li\u003e\n\u003cli\u003eCompatible with standard SLC 500 chassis backplanes.\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range of 10-30 VDC.\u003c\/li\u003e\n\u003cli\u003eLow power consumption with a backplane current load of 85 mA at 5VDC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically used in SLC 500 control systems for high-speed counting, pulse detection, and rapid sensor feedback applications where standard input modules may not provide sufficient response times. It is ideal for machine control, assembly lines, and process monitoring tasks.\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-ITB16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDC Sinking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10-30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Current\u003c\/td\u003e\n\u003ctd\u003e8 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-state Voltage (Max)\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-state Current (Max)\u003c\/td\u003e\n\u003ctd\u003e1.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current Load\u003c\/td\u003e\n\u003ctd\u003e85 mA at 5 VDC\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.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and secured with the top and bottom retaining screws.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for input signals to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eRoute input signal wiring away from high-voltage AC lines or high-current DC power cables.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation within the control cabinet to ensure the module operates within its specified temperature range.\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\u003ch3\u003eWhat is the primary difference between the 1746-ITB16 and standard input modules?\u003c\/h3\u003e\u003cp\u003eThe 1746-ITB16 is specifically designed as a 'Fast Response' module, meaning it features optimized input filtering to detect and process rapid input transitions faster than standard SLC 500 digital input modules.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with all SLC 500 chassis?\u003c\/h3\u003e\u003cp\u003eYes, the 1746-ITB16 is designed to fit into any standard I\/O slot of an Allen-Bradley SLC 500 modular chassis.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50733998440700,"sku":"1746-ITB16","price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_dbbd62bc-4396-4a7a-8c16-76b4a8ce47a7.jpg?v=1785292045","url":"https:\/\/www.electronicplc.com\/ar\/products\/allen-bradley-1746-itb16-slc-500-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}