{"product_id":"1761-l32aaa-micrologix-1000-controller-allen-bradley","title":"1761-L32AAA MicroLogix 1000 Controller | Allen-Bradley","description":"\u003cp\u003eConfigured for discrete logic control in MicroLogix system platforms, the \u003cstrong\u003eAllen-Bradley 1761-L32AAA\u003c\/strong\u003e (\u003cstrong\u003e1761-L32AAA\u003c\/strong\u003e Controller) provides direct physical execution of I\/O scanning and sequence control for machine applications.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1761-L32AAA\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.88 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eMicroLogix 1000 standard housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e20 at 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e10 Triac, 2 Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe 1761-L32AAA utilizes a fixed I\/O architecture to maintain deterministic scan times for small-scale automation tasks. It interfaces with programming environments to execute logic via ladder diagram instruction sets, ensuring consistent command response times. The controller architecture supports internal register processing and high-speed input state polling. The integration of Triac and relay output types allows for direct interface with AC-powered actuators and contactors, while the embedded 120 VAC digital inputs ensure isolation from field-level noise through opto-coupler stages. Firmware integrity is maintained via non-volatile memory storage, preventing data loss during power loss transitions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the Triac outputs be used to drive DC-powered loads?\u003c\/p\u003e\n\u003cp\u003eA: No, the Triac outputs are specifically designed for switching AC loads. Applying DC voltage to these outputs will cause them to remain latched in an \"ON\" state or result in permanent damage to the solid-state switching elements.\u003c\/p\u003e\n\u003cp\u003eQ: Is it possible to expand the I\/O count of the 1761-L32AAA?\u003c\/p\u003e\n\u003cp\u003eA: The 1761-L32AAA is a fixed-configuration controller. It does not support the addition of expansion I\/O modules; the total I\/O count is limited to the 20 inputs and 12 outputs embedded in the base unit.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInstall the controller in an enclosure rated for the local environment to prevent exposure to conductive dust, moisture, or corrosive gases.\u003c\/li\u003e\n\u003cli\u003eMaintain at least 50 mm of spacing on all sides of the unit to ensure adequate convection cooling.\u003c\/li\u003e\n\u003cli\u003eTerminate 120\/240 VAC input power to the supply terminals, ensuring a reliable earth ground connection to the chassis grounding lug.\u003c\/li\u003e\n\u003cli\u003eSeparate high-voltage AC I\/O wiring from low-voltage communication or sensor cables to minimize electromagnetic interference (EMI) on the control circuits.\u003c\/li\u003e\n\u003cli\u003eUtilize suppression devices, such as RC circuits or MOVs, on relay and Triac outputs driving inductive loads to extend the lifespan of the output contacts and switching components.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53537328464056,"sku":"1761-L32AAA","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1761-L32AAA.jpg?v=1780372762","url":"https:\/\/www.globalpetroparts.com\/products\/1761-l32aaa-micrologix-1000-controller-allen-bradley","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}