{"product_id":"allen-bradley-1771-a4b","title":"1771-A4B","description":"\u003ch2\u003eOverview of Allen-Bradley 1771-A4B Universal I\/O Chassis\u003c\/h2\u003e\n\u003cp\u003eThe Allen-Bradley 1771-A4B is a universal I\/O chassis designed to provide a versatile housing and backplane connectivity for 1771 PLC modules. This chassis features 16 I\/O slots and supports a backplane current of 24 Amperes at 5 Volts DC. It is designed for panel installation and is compatible with various PLC-5 modules, enabling flexible system expansion and configuration.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of 1771-A4B\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSixteen (16) I\/O slots for flexible module installation.\u003c\/li\u003e\n  \u003cli\u003eSupports a maximum backplane current of 24 Amperes at 5 V DC.\u003c\/li\u003e\n  \u003cli\u003eDesigned for panel mounting using back-panel installation.\u003c\/li\u003e\n  \u003cli\u003eOpen-style enclosure providing ease of access and cooling.\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of 0 to 60 °C (32 to 140 °F).\u003c\/li\u003e\n  \u003cli\u003eNon-operating temperature range: -40 to 85 °C (-40 to 185 °F).\u003c\/li\u003e\n  \u003cli\u003eDesigned to withstand industrial vibration (2 g at 10-500 Hz) and shock (15 g operating, 30 g non-operating).\u003c\/li\u003e\n  \u003cli\u003eCompatible with wiring arms and remote termination panels for easy wiring and maintenance.\u003c\/li\u003e\n  \u003cli\u003eAllows for future expansion with easy replacement or upgrade options.\u003c\/li\u003e\n  \u003cli\u003eWeight approximately 14.8 lbs (7.7 kg).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of I\/O Slots\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Max Current\u003c\/td\u003e\n\u003ctd\u003e24 A at 5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Method\u003c\/td\u003e\n\u003ctd\u003eBack panel mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen style\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 to 85 °C (-40 to 185 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration\u003c\/td\u003e\n\u003ctd\u003e2 g (10-500 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Shock\u003c\/td\u003e\n\u003ctd\u003e15 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-operating Shock\u003c\/td\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.8 lbs (7.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible with\u003c\/td\u003e\n\u003ctd\u003e1771 PLC-5 I\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Cases\u003c\/h2\u003e\n\u003cp\u003eThe 1771-A4B chassis is ideal for housing PLC-5 series I\/O modules in industrial automation systems. It supports diverse applications, including manufacturing control, process automation, and remote I\/O expansions, providing reliable and flexible integration of digital and analog I\/O modules.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":47809560871211,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_a31d49ab-03e8-4c49-abe3-ab35b96c1a26.png?v=1723546392","url":"https:\/\/leadtime.ca\/products\/allen-bradley-1771-a4b","provider":"LEADTIME","version":"1.0","type":"link"}