{"product_id":"1762-l40bwar-40-point-controller-allen-bradley","title":"1762-L40BWAR 40-Point Controller | Allen-Bradley","description":"\u003ch2\u003eAllen-Bradley 1762-L40BWAR MicroLogix 1200 Programmable Controller\u003c\/h2\u003e\n\u003ch3\u003ePower Supply and Electrical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eAllen-Bradley 1762-L40BWAR\u003c\/strong\u003e operates on an input power of \u003cspan style=\"color: #2563eb;\"\u003e120 to 240 Volts AC\u003c\/span\u003e at a frequency of 47 to 63 Hertz.\u003c\/li\u003e\n\u003cli\u003eIt features a power supply usage of 82 VA and dissipates 22 Watts of heat during normal operation.\u003c\/li\u003e\n\u003cli\u003eThis controller handles inrush current of \u003cspan style=\"color: #2563eb;\"\u003e25 Amps for 8 ms at 120V AC\u003c\/span\u003e and 40 Amps for 4 ms at 240V AC.\u003c\/li\u003e\n\u003cli\u003eThe internal power supply provides 600 mA at 5VDC and 500 mA at 24VDC, with sensor power up to 400 mA at 24VDC.\u003c\/li\u003e\n\u003cli\u003eNote that the 24VDC sensor power source is internally connected to chassis ground and should not power output circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInput and Output Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e1762-L40BWAR\u003c\/strong\u003e includes \u003cspan style=\"color: #2563eb;\"\u003etwenty standard 24VDC inputs and four fast 24VDC inputs\u003c\/span\u003e, supporting sink\/source wiring configurations.\u003c\/li\u003e\n\u003cli\u003eFast inputs reside on channels 0-3, while standard inputs occupy channels 4 and above for easy identification.\u003c\/li\u003e\n\u003cli\u003eIt features sixteen relay outputs with a contact rating of \u003cspan style=\"color: #2563eb;\"\u003e24-125VDC and 120-240VAC\u003c\/span\u003e, handling a minimum load current of 10A.\u003c\/li\u003e\n\u003cli\u003eThese relay outputs offer a mechanical life of 20,000,000 cycles, ensuring long-term reliability for switching tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDual Communication Ports and Protocols\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eMicroLogix 1200 1762-L40BWAR\u003c\/strong\u003e features two 8-pin mini-DIN communication ports for flexible connectivity.\u003c\/li\u003e\n\u003cli\u003eUse the front panel port as the primary interface for HMI, SCADA, or programming workstation communication.\u003c\/li\u003e\n\u003cli\u003eThe left-side programming port allows simultaneous controller programming and online edits without disconnecting the primary port.\u003c\/li\u003e\n\u003cli\u003eBoth ports support \u003cspan style=\"color: #2563eb;\"\u003eDF1, DH-485, ASCII, and MODBUS protocols\u003c\/span\u003e for versatile network integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Specifications and Environmental Tolerance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYou can mount the \u003cstrong\u003e1762-L40BWAR\u003c\/strong\u003e on a DIN rail or panel, with dimensions of \u003cspan style=\"color: #2563eb;\"\u003e160 mm width, 87 mm depth, and 90 mm height\u003c\/span\u003e (104 mm with DIN latch open).\u003c\/li\u003e\n\u003cli\u003eIt operates reliably in ambient temperatures from 0 to 55 degrees Celsius, requiring a protective enclosure.\u003c\/li\u003e\n\u003cli\u003eFor storage, keep this unit in environments ranging from -40 to 85 degrees Celsius to maintain integrity.\u003c\/li\u003e\n\u003cli\u003eThe controller holds multiple agency certifications including \u003cspan style=\"color: #2563eb;\"\u003eUL 508, C-UL, Class I Div. 2, CE\/RCM\/EAC\u003c\/span\u003e, ensuring compliance with global standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the difference between standard and fast inputs on the 1762-L40BWAR?\u003c\/strong\u003e Fast inputs on channels 0-3 respond quicker for high-speed counting, while standard inputs on higher channels suit general-purpose sensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use both communication ports at the same time?\u003c\/strong\u003e Yes, the dual ports on the \u003cstrong\u003eAllen-Bradley 1762-L40BWAR\u003c\/strong\u003e operate simultaneously, allowing programming without removing existing connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat are the relay contact ratings for this controller?\u003c\/strong\u003e The sixteen relay outputs handle 24-125VDC and 120-240VAC loads with a minimum current of 10A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the 1762-L40BWAR provide power to sensors?\u003c\/strong\u003e Yes, it supplies up to 400 mA at 24VDC for sensors, but do not use this source to power output circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is your return policy for this PLC?\u003c\/strong\u003e We accept returns within 30 days if the item remains in its original, unused condition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003cbr\u003eFor inquiries, please email \u003cstrong\u003e\u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003c\/strong\u003e or call us at \u003cstrong\u003e\u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eNexAuto Technology Limited\u003c\/strong\u003e : \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45781751464097,"sku":"1762-L40BWAR","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1762-L40BWAR.jpg?v=1772530515","url":"https:\/\/www.autonexcontrol.com\/vi\/products\/1762-l40bwar-40-point-controller-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}