{"product_id":"allen-bradley-1746-iv32-industrial-automation-module-reliable","title":"Allen-Bradley 1746-IV32 Industrial Automation Module - Reliable","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1746-IV32 is a high-density discrete input module designed for the SLC 500 programmable controller family. This 1746-IV32 module provides 32 channels of 24 Volt DC current-sourcing input, organized into four groups of eight channels each. It directly installs into any SLC 500 chassis, making it a versatile choice for expanding I\/O capacity in existing control systems.\u003c\/p\u003e\u003cp\u003eWith a backplane current consumption of only 0.050 Amperes at 5 Volts DC, the 1746-IV32 minimizes power draw and helps maintain system efficiency. Its compact single-slot design simplifies installation and reduces panel space requirements.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eRockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1746-IV32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003e24VDC input module\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\u003eNumber of Groups\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e15 to 30V DC at 50°C; 15 to 26.4V DC at 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage (min)\u003c\/td\u003e\n\u003ctd\u003e15.0V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Voltage (max)\u003c\/td\u003e\n\u003ctd\u003e5.0V DC\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\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e5.1 mA at 24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Delay\u003c\/td\u003e\n\u003ctd\u003eON = 3 ms; OFF = 8 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V DC)\u003c\/td\u003e\n\u003ctd\u003e106 milliamps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to +60 °C (+32 to +140 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% without condensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Certification\u003c\/td\u003e\n\u003ctd\u003eUL \/ C-UL listed Class I, Division 2, Groups A, B, C, D; CE marked; C-Tick marked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Density:\u003c\/strong\u003e 32 inputs in a single slot maximize I\/O capacity without expanding the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Signal Response:\u003c\/strong\u003e With an ON delay of 3 ms and OFF delay of 8 ms, the 1746-IV32 ensures responsive monitoring of fast-changing field signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range:\u003c\/strong\u003e Accepts 15-30V DC at 50°C and 15-26.4V DC at 60°C, accommodating various power supply conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Isolation:\u003c\/strong\u003e Provides 1500V AC isolation from the backplane (tested for 60 seconds), enhancing system safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Certification:\u003c\/strong\u003e UL, C-UL, CE, and C-Tick marks ensure compliance with international standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe 1746-IV32 is ideal for applications requiring dense digital input monitoring, such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMachine tool control systems monitoring limit switches and proximity sensors.\u003c\/li\u003e\n\u003cli\u003eMaterial handling systems tracking part presence and position.\u003c\/li\u003e\n\u003cli\u003ePackaging lines detecting product flow and jam conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts 24VDC sourcing design makes it compatible with most industrial sensors and switches, simplifying wiring in new and retrofit installations.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eInstalling the 1746-IV32 is straightforward. Simply insert the module into any slot of an SLC 500 chassis (local, extended, or distributed I\/O rack). Ensure the chassis power is off during installation. The module requires no external power supply beyond the backplane. Connect field wiring to the terminal block, observing the input voltage range and polarity. Each group shares a common, so verify that the wiring matches the group configuration.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eDesigned for long service life, the 1746-IV32 has no moving parts and requires minimal maintenance. Periodically inspect the module for dust accumulation and ensure proper airflow around the chassis. The module operates reliably in temperatures up to 60°C and humidity up to 95% non-condensing. Its robust construction withstands vibration and shock, ensuring dependable performance in demanding industrial environments.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eWhen selecting the 1746-IV32, verify that your SLC 500 system has an available slot and that the backplane power budget can accommodate the module's 106 mA draw at 5V DC. Confirm the input voltage range matches your field devices. For assistance with compatibility or to place an order, contact PLC Source PRO — your trusted supplier for industrial automation spares.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44434694570083,"sku":"1746-IV32","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1746-A13_3__E5_89_AF_E6_9C_AC_86a0fde2-cef7-4e09-9017-6d834ed1e282.jpg?v=1785768666","url":"https:\/\/www.plcsourcepro.com\/he\/products\/allen-bradley-1746-iv32-industrial-automation-module-reliable","provider":"PLC Source PRO","version":"1.0","type":"link"}