{"product_id":"ge-fanuc-a16b-2201-0101-04a-cnc-printed-circuit-board","title":"GE Fanuc A16B-2201-0101\/04A CNC Printed Circuit Board","description":"\u003cp\u003eThe \u003cstrong\u003eGE Fanuc A16B-2201-0101\/04A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eA16B-2201-0101\u003c\/strong\u003e CNC Printed Circuit Board, operates as a dedicated hardware component for high-speed memory management and PMC expansion processing within Fanuc CNC control systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA16B-2201-0101:\u003c\/strong\u003e Core base printed circuit board assembly designated for main chassis rack slot integration across Fanuc CNC controller platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/04A:\u003c\/strong\u003e Specific hardware revision and component layout suffix designating onboard memory array density, logic IC timing performance, and firmware compatibility parameters.\u003c\/li\u003e\n\u003c\/ul\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\u003eA16B-2201-0101\/04A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Part Number\u003c\/td\u003e\n\u003ctd\u003eA16B-2201-0101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuffix \/ Revision\u003c\/td\u003e\n\u003ctd\u003e\/04A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003eMemory \/ PLC (PMC) Expansion Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eFanuc CNC Main Backplane Edge Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Architecture\u003c\/td\u003e\n\u003ctd\u003eHigh-Density Surface Mount CMOS Memory Array\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\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Single-Slot Fanuc CNC Rack Format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eUnspecified (Supplied via CNC Backplane Bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.32 lbs (0.60 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnspecified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Firmware Flash Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e Direct connection to the multi-pin CNC backplane bus enables parallel data transfers and zero-wait-state register access synchronized directly to the CNC system CPU execution cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePMC Execution Acceleration:\u003c\/strong\u003e Expanding onboard memory capacity allows real-time ladder program execution, offset parameter retention, and continuous interpolation buffer processing without introducing bus contention delays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Onboard memory addresses must match system boot parameters and main control board firmware flash revisions to ensure valid parity checking and fault-free system boot sequences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What action is required prior to removing the A16B-2201-0101\/04A board from the CNC cabinet?\u003c\/p\u003e\n\u003cp\u003eA: System power must be completely disconnected, and a full backup of all CNC parameters, tool offsets, and PMC ladder programs must be performed if the board contains battery-backed SRAM.\u003c\/p\u003e\n\u003cp\u003eQ: Can the board be inserted into a live backplane during system troubleshooting?\u003c\/p\u003e\n\u003cp\u003eA: No. Hot-swapping is strictly prohibited. Inserting or removing the PCB while the CNC rack is energized will cause electrical damage to the backplane pins and sensitive CMOS memory ICs.\u003c\/p\u003e\n\u003cp\u003eQ: How is memory retained when main system power is shut off?\u003c\/p\u003e\n\u003cp\u003eA: Retention of volatile memory data depends on the system power supply backup battery loop routed through the main CNC backplane bus.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the machine tool and isolate the main electrical enclosure disconnect switch.\u003c\/li\u003e\n\u003cli\u003eWear an adjustable grounding wrist strap attached to an unpainted metal chassis surface to prevent electrostatic discharge (ESD) damage.\u003c\/li\u003e\n\u003cli\u003eLoosen the top and bottom retaining screws on the front face of the PCB card frame.\u003c\/li\u003e\n\u003cli\u003eCarefully pull the board straight out along the card guide slots to disengage the rear edge connectors from the backplane.\u003c\/li\u003e\n\u003cli\u003eInspect the backplane edge connector on the replacement A16B-2201-0101\/04A PCB for dust, debris, or bent contacts.\u003c\/li\u003e\n\u003cli\u003eAlign the replacement board with the plastic guide rails in the CNC chassis and press firmly until the backplane connectors fully seat.\u003c\/li\u003e\n\u003cli\u003eSecure retaining screws, reapply main electrical power, and execute a diagnostic system check to confirm normal RAM\/PMC memory recognition.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":45340499279987,"sku":"A16B-2201-0101\/04A","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-08-11_10-11-25_1200x1200_a2282fdf-5279-4376-8a9c-ee884f67d122.jpg?v=1786415547","url":"https:\/\/www.dcssupplier.com\/ar\/products\/ge-fanuc-a16b-2201-0101-04a-cnc-printed-circuit-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}