{"product_id":"allen-bradley-1762-l40bwar-micrologix-1200-plc-controller","title":"Allen-Bradley 1762-L40BWAR MicroLogix 1200 PLC Controller","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1762-L40BWAR is a Programmable Logic Controller (PLC) from the MicroLogix 1200 series. This compact controller delivers reliable control for micro and small automation applications, offering a balanced mix of discrete I\/O and flexible communication options.\u003c\/p\u003e\u003cp\u003eWith twenty standard 24 VDC inputs, four fast 24 VDC inputs, and sixteen relay outputs, the 1762-L40BWAR handles a wide range of sensing and actuation tasks. Its embedded 8-pin mini-DIN serial port supports DF1, DH-485, ASCII, and MODBUS protocols, while a dedicated programming port simplifies setup and online edits.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual communication ports:\u003c\/strong\u003e One 8-pin mini-DIN serial port and one programming port operate simultaneously, so you can connect an HMI or SCADA system without disconnecting the programming cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile input configuration:\u003c\/strong\u003e Twenty standard inputs for general-purpose sensing and four fast inputs for high-speed counting or pulse capture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust relay outputs:\u003c\/strong\u003e Sixteen relay outputs rated for 24-125 VDC and 120-240 VAC, capable of switching up to 10 A minimum load current.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide power range:\u003c\/strong\u003e Operates on 120 to 240 VAC with inrush current handling of 25 A for 8 ms (120 VAC) and 40 A for 4 ms (240 VAC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e Dimensions of 90 mm height (104 mm with DIN latch open), 160 mm width, and 87 mm depth simplify panel layout.\u003c\/li\u003e\n\u003c\/ul\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e1762-L40BWAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMicroLogix 1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProgrammable Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e20 standard 24 VDC; 4 fast 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e16 relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Circuit Type\u003c\/td\u003e\n\u003ctd\u003e24 VDC sink\/source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Circuit Type\u003c\/td\u003e\n\u003ctd\u003eRelay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Contact Rating\u003c\/td\u003e\n\u003ctd\u003e24-125 VDC; 120-240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Current\u003c\/td\u003e\n\u003ctd\u003e10 A, minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Cycles\u003c\/td\u003e\n\u003ctd\u003e20,000,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC (input power 120-240 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Usage\u003c\/td\u003e\n\u003ctd\u003e82 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd\u003e22 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInrush Current\u003c\/td\u003e\n\u003ctd\u003e25 A\/8 ms (120 VAC); 40 A\/4 ms (240 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e1 × 8-pin mini-DIN serial; 1 × programming port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eDF1, DH-485, ASCII, MODBUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H×W×D)\u003c\/td\u003e\n\u003ctd\u003e90 mm × 160 mm × 87 mm (104 mm with DIN latch open)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2.4 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Operating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e10781180463874\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUNSPSC\u003c\/td\u003e\n\u003ctd\u003e32151705\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe 1762-L40BWAR excels in small machine control, packaging equipment, material handling, and process skids. Its fast inputs suit high-speed counting or shaft encoder feedback, while relay outputs directly drive contactors, solenoids, and small motors.\u003c\/p\u003e\u003cp\u003eFor example, in a bottle-filling line, the controller manages conveyor start\/stop, counts bottles with fast inputs, and activates filling valves via relay outputs. In a pump station, it monitors level switches and controls pump contactors, with MODBUS communication to a remote SCADA system.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the 1762-L40BWAR on a standard 35 mm DIN rail. Ensure proper clearance for the DIN latch when open (104 mm height). Connect 120-240 VAC to the power terminals, observing the inrush current ratings. Wire 24 VDC sensors to the input terminals, respecting sink\/source polarity. Relay outputs are isolated; verify load voltage and current do not exceed contact ratings.\u003c\/p\u003e\u003cp\u003eFor programming, use the left-side programming port with the appropriate cable. The front serial port can connect to an HMI or SCADA while programming simultaneously.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eWith 20 million mechanical cycles on relay outputs, the 1762-L40BWAR offers long service life. Periodic inspection of relay contacts and terminal connections is recommended, especially in dusty or high-vibration environments. Operate within the 0 to 55 °C ambient range to ensure optimal performance. The controller's robust design minimizes downtime, making it a cost-effective choice for continuous operations.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify your I\/O count, voltage compatibility, and communication requirements. The 1762-L40BWAR suits applications needing 24 inputs and 16 relay outputs. For projects requiring analog I\/O or Ethernet, consider other MicroLogix 1200 variants. PLC Source PRO offers this genuine Allen-Bradley 1762-L40BWAR with reliable availability and support.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44437431156835,"sku":"1762-L40BWAR","price":288.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1762-IA8_ba731870-d045-4900-9917-f203d515a41f.jpg?v=1785820993","url":"https:\/\/www.plcsourcepro.com\/products\/allen-bradley-1762-l40bwar-micrologix-1200-plc-controller","provider":"PLC Source PRO","version":"1.0","type":"link"}