{"product_id":"allen-bradley-1766-l32bwa-micrologix-1400-controller-plc-module","title":"Allen-Bradley 1766-L32BWA MicroLogix 1400 Controller-PLC Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1766-L32BWA\u003c\/strong\u003e is a MicroLogix 1400 Controller from the Bulletin 1766 family. Designed for small to medium automation tasks, this compact PLC combines integrated I\/O with versatile communication ports. It replaces older MicroLogix 1100 controllers while adding enhanced features like an embedded real-time clock and expanded memory.\u003c\/p\u003e\u003cp\u003eWhen upgrading legacy systems, the \u003cstrong\u003e1766-L32BWA\u003c\/strong\u003e offers seamless migration with its 20 KB memory, support for up to seven 1762 expansion modules, and multiple protocol support. Whether you need to modernize a machine line or deploy new control points, this controller delivers reliability and flexibility.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1766-L32BWA\u003c\/strong\u003e provides 32 discrete I\/O points: 20 digital inputs (12 fast 24V DC, 8 normal 24V DC) and 12 relay outputs. Key specifications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Power:\u003c\/strong\u003e 110–240V AC (100–240V AC input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 120 VA; inrush current 25A at 120V AC for 8 ms, 40A at 240V AC for 4 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 20 KB for user programs and data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e 1 isolated RS232\/RS485, 1 RS232, 1 Ethernet (supports Ethernet\/IP, DNP3, Modbus TCP\/IP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2 lbs; \u003cstrong\u003eDimensions:\u003c\/strong\u003e 90 x 180 x 87 mm (3.5 x 7.087 x 3.43 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Panel or DIN Rail\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe relay outputs handle various voltage categories, making the \u003cstrong\u003e1766-L32BWA\u003c\/strong\u003e adaptable to different loads. High-speed inputs support 100 kHz switching for fast devices.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eIdeal for machine-level automation, the \u003cstrong\u003eAllen-Bradley 1766-L32BWA\u003c\/strong\u003e is commonly used in:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Lines:\u003c\/strong\u003e Integrated high-speed counters for label registration and conveyor synchronization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Treatment:\u003c\/strong\u003e DNP3 protocol enables communication with remote telemetry units (RTUs) for pump control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Handling:\u003c\/strong\u003e Modbus RTU over RS485 allows daisy-chaining up to 32 devices like sensors and drives.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn each application, the \u003cstrong\u003e1766-L32BWA\u003c\/strong\u003e simplifies networking through its isolated serial port and Ethernet connectivity.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the \u003cstrong\u003e1766-L32BWA\u003c\/strong\u003e on a DIN rail or panel using the integrated slots. Use wire sizes 22 to 14 AWG for power and I\/O connections. The controller requires 100–240V AC at 47–63 Hz. For communication, connect the combo RS232\/RS485 port to Modbus networks using twisted-pair cable up to 30 meters. The Ethernet port supports linear topology with standard patch cables.\u003c\/p\u003e\u003cp\u003eWhen replacing an older MicroLogix controller, back up the existing program using RSLogix 500 software, then download it to the \u003cstrong\u003e1766-L32BWA\u003c\/strong\u003e after adjusting I\/O mapping if needed.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 1766-L32BWA\u003c\/strong\u003e supports multiple protocols: serial DF1, ASCII, Modbus RTU, DNP3, and DH485; Ethernet Ethernet\/IP, DNP3, and Modbus TCP\/IP. It integrates with Rockwell Automation's RSLogix 500 and Connected Components Workbench software. Expansion I\/O modules (1762 series) add up to 256 additional I\/O points. The embedded real-time clock (RTC) enables time-stamped data logging and scheduled tasks.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify your control system's power supply (110–240V AC) and I\/O count (20 inputs, 12 relay outputs). The \u003cstrong\u003e1766-L32BWA\u003c\/strong\u003e is discontinued, so confirm stock availability. At \u003cstrong\u003eUBEST Automation (ubest101)\u003c\/strong\u003e, we offer tested surplus units with full warranty. Check compatibility with your existing 1762 expansion modules and ensure your programming software version supports the MicroLogix 1400 family. For replacement of obsolete MicroLogix 1100 controllers, this model provides a straightforward upgrade path.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44403841007715,"sku":"1766-L32BWA","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1766-L32BWAA_3.jpg?v=1785009279","url":"https:\/\/www.plcsourcepro.com\/products\/allen-bradley-1766-l32bwa-micrologix-1400-controller-plc-module","provider":"PLC Source PRO","version":"1.0","type":"link"}