{"title":"Allen-Bradley MicroLogix","description":"\u003cp\u003eLa famille Allen-Bradley MicroLogix (1761, 1762, 1763, 1764, 1766) offre une gamme éprouvée de petits automates autonomes pour l'automatisation basique des machines. L'architecture va des blocs d'E\/S fixes aux systèmes d'extension modulaires, offrant une flexibilité pour différentes tailles de machines. Les caractéristiques techniques incluent des compteurs haute vitesse intégrés, des ports série ou Ethernet, et un écran LCD intégré pour des diagnostics localisés. Fonctionnellement, MicroLogix excelle dans les applications à petite échelle comme le contrôle de convoyeurs, l'emballage et les tâches SCADA RTU basiques. Bien que la transition vers la série \u003ca href=\"https:\/\/www.plcprotech.com\/collections\/allen-bradley-micro800\"\u003eMicro800\u003c\/a\u003e soit en cours, ces automates robustes restent un pilier pour des milliers de systèmes industriels, nécessitant des pièces de rechange fiables pour maintenir une disponibilité opérationnelle constante.\u003c\/p\u003e","products":[{"product_id":"1763-l16bbb-allen-bradley-micrologix-1100-16-point-plc-controller","title":"Contrôleur PLC MicroLogix 1100 16 points Allen-Bradley 1763-L16BBB","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-946\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e1763-L16BBB (1763L16BBB)\u003c\/strong\u003e\u003cspan class=\"citation-946 citation-end-946\"\u003e\u003cspan\u003e \u003c\/span\u003eis a versatile, compact controller within the MicroLogix 1100 family, designed to provide high-end features like online editing and built-in Ethernet\/IP at a micro-PLC price point.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eEquipped with 16 integrated I\/O points (comprising 10 digital inputs, 2 analog inputs, and 6 digital outputs), this unit is a preferred choice for remote monitoring stations, building automation, and distributed control in the oil and gas sector. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1763-L16BBB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eempowers engineers to make real-time programming changes without shutting down the process, effectively eliminating downtime during commissioning.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-945 citation-end-945\"\u003eIts integrated LCD screen provides immediate diagnostic feedback and allows for the adjustment of internal integer and bit files without the need for an external HMI.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-944\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e1763-L16BBB\u003c\/strong\u003e\u003cspan class=\"citation-944 citation-end-944\"\u003e\u003cspan\u003e \u003c\/span\u003eis powered by a 24 VDC supply and features a sophisticated I\/O arrangement.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-943 citation-end-943\"\u003eThe input section consists of ten 24 VDC digital inputs, including four high-speed inputs (40 kHz) capable of high-frequency pulse counting and motion sensing.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-942 citation-end-942\"\u003eAdditionally, it provides two 10-bit analog voltage inputs (0-10 VDC) integrated directly into the base.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThe output side is optimized for high-speed switching and flexibility, featuring two 24 VDC FET outputs and four isolated relay outputs.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-941 citation-end-941\"\u003eFor connectivity, the controller boasts dual communication ports: an isolated RS-232\/RS-485 combo port and a full-featured 10\/100 Mbps EtherNet\/IP port, supporting peer-to-peer messaging and remote programming across local or wide-area networks.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1763-L16BBB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA \/ Singapore\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 (24 VDC Sink\/Source)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 (0-10 VDC, 10-bit)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 24 VDC FET \/ 4 Relay\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHigh Speed I\/O\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Inputs (40 kHz) \/ 2 Outputs (40 kHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMemory Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 KB (4 KB User Program \/ 4 KB User Data)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEthernet\/IP, RS-232, RS-485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to 65 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.91 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 1763-L16BBB be used for high-speed motion control?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the controller features two high-speed PTO (Pulse Train Output) or PWM (Pulse Width Modulation) outputs via its FET channels. These are ideal for basic stepper motor control or proportional valve modulation in compact machinery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Ethernet port compatible with standard office networks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EtherNet\/IP port uses standard RJ45 connectors and TCP\/IP protocols. However, for industrial reliability, it is recommended to use shielded Cat5e or Cat6 cabling to prevent signal drops caused by high-voltage motor cables or variable frequency drives (VFDs).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat expansion modules are compatible with this base controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1763-L16BBB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports up to four 1762 series expansion I\/O modules. These modules connect to the right side of the controller via a bus interface, allowing for additional digital, analog, or temperature-sensing (TC\/RTD) points.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFET Output Polarity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen utilizing the two 24 VDC FET outputs, ensure that the polarity is strictly observed. Unlike relay outputs, FET outputs are solid-state and polarity-sensitive. Reversing the 24 VDC supply or the load connection can cause immediate failure of the output circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalog Signal Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe two embedded 0-10 VDC analog inputs share a common return and provide 10-bit resolution. For precision applications requiring 12-bit or 16-bit accuracy, or for 4-20 mA signals, use a 1762-IF4 expansion module instead of the built-in terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOnline Editing Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1763-L16BBB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports online editing, engineers should verify all rung logic changes in a simulation environment before applying them to a live process. Sudden changes in timer values or output states during a machine cycle can lead to mechanical stress or safety hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Sealing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlthough rated for up to 65 deg C, if the controller is installed in an outdoor enclosure (e.g., a wellhead site), ensure the cabinet is vented or equipped with a heat sink to prevent the internal LCD from fading due to prolonged exposure to extreme thermal conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695183556971,"sku":"Allen Bradley 1763-L16BBB","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1763-l16bbb-micrologix-1100-16-point-controller-ppiovh01k0k_a3109e4e-ee9e-496a-acd3-e193fb8ecae5.jpg?v=1766114381"},{"product_id":"1764-24awa-allen-bradley-micrologix-1500-24-point-base-unit","title":"Unité de base MicroLogix 1500 24 points Allen-Bradley 1764-24AWA","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1764-24AWA (176424AWA)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the high-density foundational base for the Allen-Bradley MicroLogix 1500 controller system. This 120\/240 VAC powered unit features 24 integrated I\/O points, specifically designed to bridge the gap between compact micro-PLCs and larger modular systems. Ideal for distributed control in wastewater management, pharmaceutical secondary packaging, and precision assembly lines, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1764-24AWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the essential power supply and I\/O interface required to support a 1764-LRP or 1764-LSP processor. By decoupling the processor from the I\/O base, this architecture allows for rapid maintenance and upgrades with zero rewiring, significantly lowering the Total Cost of Ownership (TCO) and reducing critical system downtime.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1764-24AWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eutilizes a split-architecture design where the base unit contains the power supply, input\/output circuitry, and expansion ports. It is equipped with 12 isolated 120 VAC inputs and 12 relay outputs, making it natively compatible with high-voltage field devices without requiring interposing relays. The unit features an integrated expansion port that supports up to 16 Compact I\/O (1769 series) modules, allowing for massive scalability. The internal power supply is engineered to handle industrial-grade voltage fluctuations, while the relay outputs are rated for heavy-duty cycling, ensuring long-term mechanical reliability in high-vibration or high-cycle environments.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1764-24AWA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA \/ Singapore\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLine Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e85-265 VAC (47-63 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of Inputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 Points (120 VAC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eNumber of Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 Points (Relay)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExpansion Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 16 1769 Compact I\/O Modules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to 85 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e138 x 168 x 87 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.82 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan I operate the 1764-24AWA base unit without a processor module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1764-24AWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a base unit only. It requires a 1764-LSP or 1764-LRP processor module plugged into the front interface to function as a complete programmable logic controller.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum output current rating for the relay contacts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe relay outputs on the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1764-24AWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare typically rated for a continuous current of 2.0 A per point, with a maximum controlled load of 1440 VA for AC. Always verify your specific inductive load requirements against the NEMA ICS ratings provided in the manual.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it possible to mix AC and DC expansion modules with this AC base?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. While the base unit uses 120 VAC inputs, you can add 1769 series Compact I\/O expansion modules (Digital DC, Analog, or Thermocouple) to the right side of the unit to accommodate diverse field signal requirements.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProcessor Hot-Plugging Warning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNever attempt to install or remove the 1764-LSP\/LRP processor module while power is applied to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1764-24AWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebase. This can cause electrical arcing across the backplane pins, potentially corrupting the processor memory or causing permanent hardware failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpansion Bus Termination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhen expanding the system with 1769 Compact I\/O modules, ensure that a 1769-ECR or 1769-ECL end cap is securely installed at the end of the I\/O bank. Without the end cap, the I\/O bus will remain an open circuit, and the processor will flag a major non-recoverable fault.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInductive Load Suppression:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGiven that this base unit utilizes relay outputs, switching inductive loads (such as motor contactors or solenoids) generates significant Back-EMF. It is mandatory to install MOV (Metal Oxide Varistors) or RC snubbers across AC loads to prevent electromagnetic interference from resetting the internal processor logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695183917419,"sku":"Allen Bradley 1764-24AWA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1764-24awa-micrologix-1500-base-unit-imukxjybyqv_3cbde214-b442-4ab1-9bb5-ec02af3178b7.jpg?v=1766114395"},{"product_id":"allen-bradley-1762-l40bwa-micrologix-1200-40-point-controller","title":"Contrôleur MicroLogix 1200 40 points Allen-Bradley 1762-L40BWA","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-931\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong\u003e1762-L40BWA (1762L40BWA)\u003c\/strong\u003e\u003cspan class=\"citation-931 citation-end-931\"\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance, compact programmable logic controller within the MicroLogix 1200 family, engineered to handle complex industrial applications with a small physical footprint.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eFeaturing 40 integrated I\/O points (24 inputs and 16 outputs), this controller is a staple in critical infrastructure such as municipal water pumping stations, material handling conveyors, and specialized packaging machinery. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762-L40BWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides the processing power necessary to reduce cycle times and optimize throughput. Its robust design ensures high reliability in demanding environments, minimizing unplanned downtime and maintaining system stability in 120\/240 VAC powered architectures.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762-L40BWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ehardware architecture is designed for versatility and expansion.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-930 citation-end-930\"\u003eIt features 24 VDC sink\/source inputs and highly durable relay outputs, allowing it to interface directly with various field devices.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"citation-929 citation-end-929\"\u003eThe unit is powered by a 120\/240 VAC supply, eliminating the need for external DC power modules for the base controller operation.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eCommunication is handled via an isolated RS-232 port, supporting DF1, DH-485, and Modbus RTU protocols for seamless integration into existing SCADA or HMI networks. The controller’s memory is flash-based, protecting user programs and data without the absolute necessity of battery backup, though a battery (1747-BA) is supported for long-term data retention.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1762-L40BWA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley (Rockwell Automation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA \/ Malaysia\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VDC Sink\/Source (24 points)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRelay (16 points)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100-240 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUser Memory\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 KB (approx. 4 KB Instruction\/2 KB Data)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232 (8-pin mini-DIN)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90 x 160 x 87 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.95 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the 1762-L40BWA support I\/O expansion beyond the built-in 40 points?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the MicroLogix 1200 series supports up to six 1762 expansion I\/O modules. These modules are connected via a ribbon cable on the right side of the unit, allowing for a significant increase in digital or analog point counts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat software is required to program this specific controller?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1762-L40BWA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis programmed using RSLogix 500 software or MicroLogix-specific versions of the same suite. It is compatible with Windows-based environments and utilizes a standard ladder logic programming structure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I reset the controller to factory defaults if the password is lost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eResetting the controller usually requires a specific memory clearing procedure or a factory-authorized \"Master Password\" depending on the firmware version. Note that a factory reset will erase all stored ladder logic and data tables.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRelay Output Longevity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTo extend the life of the internal relay contacts, always install an external suppression circuit (such as an RC snubber for AC loads or a diode for DC loads) when switching inductive loads like solenoids or motor starters. This prevents contact arcing and premature failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDIN Rail and Panel Mounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhile the unit supports DIN rail mounting, for high-vibration environments (such as rock crushing or heavy stamping), it is recommended to use the integrated screw mounting holes for a more secure, direct-to-panel installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGrounding and Noise Reduction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsure the \"Chassis Ground\" terminal is connected to a low-impedance earth ground using a short, heavy-gauge wire. This is critical for protecting the internal 24 VDC sensor power supply and ensuring stable RS-232 communication signals in electrically noisy industrial plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695188537707,"sku":"1762-L40BWA","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-1762-l40bwa-micrologix-1200-40-point-controller-ed4xi5bj2x3_3724e6e5-154e-4b4f-bc96-12ed5d3b362a.jpg?v=1766114546"}],"url":"https:\/\/www.plcprotech.com\/fr\/collections\/allen-bradley-micrologix.oembed","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}