{"product_id":"allen-bradley-1336-l4-1336-plus-ii-digital-input-option-board","title":"Allen-Bradley 1336-L4 Digital Input Option Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1336-L4 is a digital input option board designed for use with the 1336 PLUS II series of adjustable frequency AC drives. This control interface board serves as a logic PCB assembly, enabling enhanced digital input capabilities for the drive system. Please note that this component was officially discontinued by the manufacturer on December 31, 2014.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 1336 PLUS II drive series\u003c\/li\u003e\n\u003cli\u003eLogic PCB assembly for digital input expansion\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5 VDC\u003c\/li\u003e\n\u003cli\u003eCompact design for internal drive integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis option board is primarily used in industrial automation environments where the 1336 PLUS II AC drive requires additional digital input points for process control, status monitoring, or external command integration.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e1336-L4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpare Model\u003c\/td\u003e\n\u003ctd\u003e42336-200-51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Option Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the drive is completely powered down and the DC bus capacitors have fully discharged before attempting to install or remove the 1336-L4 board.\u003c\/li\u003e\n\u003cli\u003eObserve standard ESD (Electrostatic Discharge) precautions when handling the PCB to prevent damage to sensitive logic components.\u003c\/li\u003e\n\u003cli\u003eVerify that the drive firmware supports the specific option board configuration before commissioning.\u003c\/li\u003e\n\u003cli\u003eEnsure all internal connections are seated firmly to prevent intermittent signal errors during drive operation.\u003c\/li\u003e\n\u003cli\u003eAvoid routing signal cables near high-voltage power lines to minimize EMI interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1336-L4 still available from the manufacturer?\u003c\/h3\u003e\u003cp\u003eNo, the 1336-L4 was discontinued by Allen-Bradley on December 31, 2014. It is currently available only through secondary market channels or as refurbished spare parts.\u003c\/p\u003e\u003ch3\u003eWhat is the primary function of this board?\u003c\/h3\u003e\u003cp\u003eThe 1336-L4 acts as a digital input interface, allowing the 1336 PLUS II drive to process additional digital signals for control and monitoring purposes.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44652978471000,"sku":"1336-L4","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_7c7e1e2b-797b-4ea7-b42e-0b9d564f2217.jpg?v=1787596678","url":"https:\/\/www.industriaxplc.com\/ar\/products\/allen-bradley-1336-l4-1336-plus-ii-digital-input-option-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}