{"product_id":"allen-bradley-2080-lc20-20qbb-micro-820-programmable-controller","title":"Allen Bradley 2080-LC20-20QBB Micro 820 Programmable Controller","description":"\u003ch1\u003eAllen Bradley 2080-LC20-20QBB Micro 820 Programmable Controller\u003c\/h1\u003e\n\u003cp\u003eConfigured for discrete and analog I\/O execution in Micro 820 controller platforms, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen Bradley 2080-LC20-20QBB\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eMicro 820\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProgrammable Controller) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e2080-LC20-20QBB\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.79 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e6 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eMicro 820\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eController Type\u003c\/td\u003e\n\u003ctd\u003eProgrammable Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e12 Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e8 Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e4 analog 0-10 VDC inputs shared with DC inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Output\u003c\/td\u003e\n\u003ctd\u003e1 analog 0-10 VDC output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Circuit\u003c\/td\u003e\n\u003ctd\u003e24 VDC source outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage Range\u003c\/td\u003e\n\u003ctd\u003e20.4-26.4 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Type\u003c\/td\u003e\n\u003ctd\u003eShielded cables or copper conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Category\u003c\/td\u003e\n\u003ctd\u003eCategory 2 on signal, power, and communication ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFirmware Flash Compatibility and Controller Data Handling\u003c\/h3\u003e\n\u003cp\u003eThe Micro 820 controller architecture supports firmware-managed operation and application execution through its controller hardware environment. Firmware flash compatibility requires matching controller revision requirements and approved programming tools before any update procedure. The controller processes digital input states, analog 0-10 VDC signals, and output commands through its fixed terminal interface.\u003c\/p\u003e\n\u003cp\u003eThe 2080-LC20-20QBB provides I\/O density scaling within the Micro 820 platform by combining 12 digital inputs, 8 outputs, analog input channels, and an analog output channel in a compact controller assembly. Signal wiring should maintain separation between power conductors and low-level I\/O conductors to reduce electrical interference.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 2080-LC20-20QBB support hot-swap module replacement?\u003cbr\u003eA: The provided technical data does not specify hot-swap capability. Installation and replacement procedures should be performed with the controller power removed.\u003c\/p\u003e\n\u003cp\u003eQ: What type of output circuit is used by this controller?\u003cbr\u003eA: The controller provides 24 VDC source outputs for standard and high-speed output functions.\u003c\/p\u003e\n\u003cp\u003eQ: What wiring requirements apply to the controller terminals?\u003cbr\u003eA: The specified wiring uses shielded cables or copper conductors with Category 2 wiring classification for signal, power, and communication ports.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the controller on a suitable DIN rail or enclosure mounting system according to the applicable Micro 820 installation requirements. Maintain proper grounding practices for the enclosure and use shield termination methods appropriate for the connected signal environment.\u003c\/p\u003e\n\u003cp\u003eRoute signal wiring separately from high-current power conductors. Use shielded cables for analog signal connections where required by the installation environment. Verify the 24 VDC supply voltage range before energizing the controller.\u003c\/p\u003e\n\u003cp\u003eConfirm terminal assignments before field wiring. Inspect conductor preparation, terminal tightening, and cable routing to prevent loose connections or induced electrical noise.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43791727788122,"sku":"2080-LC20-20QBB","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/2080-LC20-20QBB2.jpg?v=1785995846","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-2080-lc20-20qbb-micro-820-programmable-controller","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}