{"product_id":"ge-fanuc-a12b-1212-0110-01-power-supply-module","title":"GE Fanuc A12B-1212-0110-01 Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE Fanuc A12B-1212-0110-01\u003c\/strong\u003e (also cataloged as \u003cstrong\u003eA12B-1212-0110-01\u003c\/strong\u003e) operates as a dedicated power supply unit designed for direct replacement in GE CNC system architectures. It converts a single-phase AC input into multiple regulated, isolated DC voltage rails, delivering clean power to sensitive analog circuits and digital control logic within machining center controls.\u003c\/p\u003e\n\u003ch3\u003eInternal Architecture and Thermal Management\u003c\/h3\u003e\n\u003cp\u003eThe module integrates three internal printed circuit boards housed within a rugged metal enclosure. Heat dissipation relies entirely on natural convection cooling through a perforated metal cover, eliminating internal mechanical fans and reducing failure points. The secondary circuit stage incorporates 330 µF capacitance for output ripple filtering. The unit operates without an internal battery, eliminating periodic battery maintenance requirements.\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\u003eA12B-1212-0110-01\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\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e250 mm × 100 mm × 160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e200–240 V AC (Single-Phase ±10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Capacitance\u003c\/td\u003e\n\u003ctd\u003e2200 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold-up Time\u003c\/td\u003e\n\u003ctd\u003e25 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+5V DC Output\u003c\/td\u003e\n\u003ctd\u003e10 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+24V DC Output\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+12V DC Output\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-12V DC Output\u003c\/td\u003e\n\u003ctd\u003e1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Capacitance\u003c\/td\u003e\n\u003ctd\u003e330 µF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eOvervoltage (all outputs), Short-Circuit (current limiting), Thermal (shutdown)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Method\u003c\/td\u003e\n\u003ctd\u003eNatural Convection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Construction\u003c\/td\u003e\n\u003ctd\u003e3 PC Boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eStatus LEDs per output rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interface\u003c\/td\u003e\n\u003ctd\u003eRelay contact monitoring output\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 and System Integration\u003c\/h3\u003e\n\u003cp\u003eDesigned as a direct drop-in replacement for legacy power supplies in GE CNC controls, the A12B-1212-0110-01 requires no external adapters or additional mounting hardware. Fast line transient suppression and a 25 ms hold-up time prevent voltage drops from disrupting high-velocity backplane bus communication signals across the control rack. The internal monitoring relay contact outputs fault diagnostics directly to the main system host to trigger instant protective shutdowns during thermal or overvoltage events.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the A12B-1212-0110-01 require an internal battery for parameter backup?\u003c\/p\u003e\n\u003cp\u003eA: No, the module contains no internal battery and does not require periodic battery replacement.\u003c\/p\u003e\n\u003cp\u003eQ: Can the A12B-1212-0110-01 be installed without modifying existing mounting hardware?\u003c\/p\u003e\n\u003cp\u003eA: Yes, it serves as a direct drop-in replacement for older GE CNC power modules without requiring extra mounting brackets or adapters.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate and lock out all primary AC power feeds to the CNC enclosure before servicing or replacing the module.\u003c\/li\u003e\n\u003cli\u003eVerify that line power input falls within the allowable 200–240 V AC single-phase tolerance.\u003c\/li\u003e\n\u003cli\u003eSecurely mount the module chassis directly onto the panel subplate to maintain proper earth grounding through the metal enclosure.\u003c\/li\u003e\n\u003cli\u003eFasten all terminal connections and signal wiring harnesses, ensuring the relay monitoring contacts are tied into the system safety circuit.\u003c\/li\u003e\n\u003cli\u003eApply input power and inspect the status LEDs on each DC rail (+5V, +24V, +12V, -12V) to confirm normal operating output before running CNC routines.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45438292918387,"sku":"A12B-1212-0110-01","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/IC697CPU772K_1200x1200_e89b17ff-f99f-43db-a85d-2f935bab5e93.jpg?v=1788420746","url":"https:\/\/www.dcssupplier.com\/products\/ge-fanuc-a12b-1212-0110-01-power-supply-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}