{"product_id":"allen-bradley-0042-6841-pcb-circuit-board","title":"Allen-Bradley 0042-6841 PCB Circuit Board","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 0042-6841\u003c\/strong\u003e is an industrial printed circuit board (PCB) component manufactured by Allen-Bradley \/ Rockwell Automation. Designed for integration into Allen-Bradley automation equipment and control systems, this internal circuit board provides reliable signal processing and logic execution for industrial control environments. Constructed on heavy-duty industrial FR-4 laminate, the 0042-6841 features high-density surface-mount and through-hole components to ensure consistent electrical performance under continuous operation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Allen-Bradley OEM circuit board component for industrial system repair, maintenance, and system integration.\u003c\/li\u003e\n\u003cli\u003eMultilayer PCB layout with optimized trace routing for enhanced noise immunity and low electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eIntegrated trace paths and connection pin headers engineered for high-vibration resistance.\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade board substrate offering high thermal stability and resistance to thermal stress.\u003c\/li\u003e\n\u003cli\u003eDesigned for direct drop-in replacement within compatible Allen-Bradley drive, power supply, or logic control sub-assemblies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaintenance, repair, and overhaul (MRO) of legacy Allen-Bradley industrial control hardware.\u003c\/li\u003e\n\u003cli\u003eReplacement circuit component for compatible Allen-Bradley motor drives, power modules, or PLC rack components.\u003c\/li\u003e\n\u003cli\u003eField service and system restoration in manufacturing and process control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical 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\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart \/ Board Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0042-6841\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrinted Circuit Board (PCB) Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlame-Retardant Glass-Reinforced Epoxy (FR-4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMultilayer Industrial PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 60°C (32°F to 140°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C (-40°F to 185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal chassis \/ rack mount via standard standoff fasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge (ESD) Protection\u003c\/strong\u003e: Always wear a grounded anti-static wrist strap and work on an ESD-safe mat when handling the unit to prevent static damage to sensitive components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower De-energization\u003c\/strong\u003e: Ensure all main AC and DC power supplies connected to the host system are fully isolated and lockout\/tagout (LOTO) procedures are observed prior to installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacitor Discharge\u003c\/strong\u003e: Allow a minimum of 5 to 10 minutes after disconnecting power to allow high-voltage bus capacitors in the host drive or chassis to fully discharge before handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling\u003c\/strong\u003e: Hold the PCB strictly by its unpopulated fiberglass edges. Avoid touching surface-mount components, trace pins, or gold connector fingers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastening \u0026amp; Grounding\u003c\/strong\u003e: Secure all original mounting screws and standoffs to the specified torque to ensure proper mechanical stability and chassis grounding.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52695187947883,"sku":"0042-6841","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/allen-bradley-0042-6841-pc-board-dz0crekwgic_54d83232-812a-492d-a7c6-a2958c81ace6.jpg?v=1766114532","url":"https:\/\/www.plcprotech.com\/products\/allen-bradley-0042-6841-pcb-circuit-board","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}