{"product_id":"allen-bradley-440r-d23171-24vdc","title":"440R-D23171 24VDC","description":"\u003ch2\u003eOverview of Allen Bradley 440R-D23171\u003c\/h2\u003e\nThe Allen Bradley 440R-D23171 is a part of the MSR125HP safety relay series, designed to interface with two-hand control devices in safety-related circuits. This relay is crucial for ensuring operator safety by providing an interface between the control device and the safety-related circuit. It is particularly useful in applications requiring simultaneous activation of two control devices to ensure machine operation safety. The 440R-D23171 operates on a 24V DC power supply and features removable terminals for easy installation and maintenance.\n\n\u003ch2\u003eKey Features of Allen Bradley 440R-D23171\u003c\/h2\u003e\n- **Power Supply**: 24V DC\n- **Immediate Safety Outputs**: 2 Normally Open (NO)\n- **Reset Type**: Automatic\/Manual Reset\n- **Removable Terminals**: Yes\n- **Enclosure Width**: 22.5 mm\n- **Mounting Type**: DIN rail mounting\n- **Contact Rating**: 3 Amps\n- **Two-Hand Control**: Designed for interfacing with two-hand control devices to ensure safety\n\n\u003ch2\u003eTechnical Specs of MSR125HP\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n    \u003cth\u003eParameter\u003c\/th\u003e\n    \u003cth\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003ePower Supply\u003c\/td\u003e\n    \u003ctd\u003e24V DC\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eImmediate Safety Outputs\u003c\/td\u003e\n    \u003ctd\u003e2 NO\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eAuxiliary Outputs\u003c\/td\u003e\n    \u003ctd\u003eN\/A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eDelayed Safety Outputs\u003c\/td\u003e\n    \u003ctd\u003eN\/A\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eReset Type\u003c\/td\u003e\n    \u003ctd\u003eAutomatic\/Manual\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eRemovable Terminals\u003c\/td\u003e\n    \u003ctd\u003eYes\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\nThe Allen Bradley 440R-D23171 is primarily used in industrial machinery safety applications where two-hand control is required. This includes press machines, material handling equipment, and other unsafe machinery operations that demand simultaneous activation of controls to prevent accidents. It ensures that operators cannot initiate machine operation without simultaneously using both hands, thereby reducing the risk of severe injury.\n\n\u003ch2\u003eRelated Resources\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/\" target=\"_blank\"\u003eLeadTime.ca – Industrial Automation Components \u0026amp; Repair Services\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/collections\/allen-bradley\" target=\"_blank\"\u003eView All Allen Bradley Products for Industrial Solutions\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/blogs\/learning-center\/examples-of-industrial-automation-control-systems\" target=\"_blank\"\u003eExamples of Industrial Automation and Control Systems for Safety Applications\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-25b-d2p3n104\" target=\"_blank\"\u003eAllen Bradley 25B-D2P3N104 PowerFlex 525 AC Drive for Integrated System Solutions\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/leadtime.ca\/products\/allen-bradley-194e-sy\" target=\"_blank\"\u003eAllen Bradley 194E-SY Disconnect Switch for Safety Device Integration\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47870702256427,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_4802cba2-9663-4827-8095-e74f281100fa.png?v=1723534552","url":"https:\/\/leadtime.ca\/products\/allen-bradley-440r-d23171-24vdc","provider":"LEADTIME","version":"1.0","type":"link"}