{"product_id":"1761-l32bwb-micrologix-1000-programmable-logic-controller-allen-bradley","title":"1761-L32BWB MicroLogix 1000 Programmable Logic Controller | Allen Bradley","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 1761-L32BWB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density, compact controller within the MicroLogix 1000 family. It provides a robust solution for small-scale automation, integrating 32 digital I\/O points into a space-saving footprint. This PLC handles complex discrete logic via its 1K EEPROM memory and supports seamless serial communication via the DF1 protocol. We offer this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and original factory sealed\u003c\/strong\u003e, ensuring a reliable \"drop-in\" replacement for discontinued machine control systems.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1761-L32BWB combines DC inputs and Relay outputs to manage diverse industrial loads:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal I\/O Count\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32 Points\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 (Sinking or Sourcing)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e14 to 30V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 (Isolated Relays)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20.4 to 26.4V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMemory Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1K EEPROM (approx. 737 Instruction Words)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication Port\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232 (DF1 Protocol)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInrush Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30A for 4 ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Shock\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 G\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 x 1.57 x 3.15 inches\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Wiring Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 20 digital inputs support both sinking and sourcing configurations. This allows engineers to interface with a wide range of field sensors (NPN or PNP) without needing additional signal converters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Current Relay Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 12 relay outputs switch both AC and DC loads directly. This eliminates the need for interposing relays when controlling small motors, solenoids, or contactors, significantly reducing panel complexity and wiring costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnhanced Memory Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe integrated 1K EEPROM stores the user program and data without the need for a battery. This feature prevents program loss during long-term power outages, making it an ideal choice for remote or infrequently accessed installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Machine Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe slim 1.57-inch width allows for installation in extremely narrow control cabinets. Despite its small size, the module provides a Master Control Relay (MCR) safety feature to ensure a controlled shutdown during emergency conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I replace a failed 1761-L32BWB with this unit without changing my existing program?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. Since we provide\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal hardware, you can download your existing MicroLogix 1000 program directly to this unit. It maintains identical electrical and physical characteristics to the original manufacturer specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this PLC require an external 24V DC power supply?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYes. The 1761-L32BWB operates on a DC power range of 20.4V to 26.4V. Ensure your power supply can handle the 30A inrush current during the initial 4ms startup phase to prevent system trips.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What communication cable is necessary for programming this module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eYou must use an Allen Bradley 1761-CBL-PM02 or a compatible RS-232 cable to connect the PLC's 8-pin mini-DIN port to your programming terminal. The module communicates via the DF1 protocol.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do the relay outputs handle inductive loads?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the relay contacts are robust, switching inductive loads (like solenoids) creates back-EMF. We recommend installing external surge suppression—such as an RC snubber for AC or a flyback diode for DC—to maximize the 50,000 minimum power cycle lifespan of the internal relays.\u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53455529574584,"sku":"1761-L32BWB","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1761-L32BWB1.jpg?v=1778557167","url":"https:\/\/www.globalpetroparts.com\/products\/1761-l32bwb-micrologix-1000-programmable-logic-controller-allen-bradley","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}