{"product_id":"power-supply-module-ge-ic694pwr321b-pacsystems-rx3i","title":"Power Supply Module GE IC694PWR321B PACSystems RX3i","description":"\u003ch2\u003eGE Fanuc IC694PWR321B PACSystems RX3i Power Supply Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Fanuc IC694PWR321B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIC694PWR321\u003c\/strong\u003e Power Supply Module, operates as a dedicated hardware component for regulated DC power conversion and backplane voltage delivery within PACSystems RX3i control platforms.\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\u003eIC694PWR321B\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.68 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 152 x 140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e30 W total power output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Nominal\u003c\/td\u003e\n\u003ctd\u003e120\/240 VAC or 125 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e85-264 VAC or 100-300 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e47-63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Output Capacity\u003c\/td\u003e\n\u003ctd\u003e+5 VDC (15 W max), Isolated +24 VDC (20 W max), Relay +24 VDC (15 W max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide-Through Time\u003c\/td\u003e\n\u003ctd\u003e20 ms minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Limits\u003c\/td\u003e\n\u003ctd\u003eInternal 2 A input fuse, overvoltage, overcurrent, short-circuit protection\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 Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Fanuc IC694PWR321B\u003c\/strong\u003e converts universal input power into stable, regulated internal DC rails (+5 VDC, isolated +24 VDC, and relay +24 VDC) to maintain backplane bus communication velocity across PACSystems RX3i universal backplanes. Integrated line filtration and 1500 VAC galvanic input isolation prevent electrical noise from disrupting high-speed parallel bus signals. The module manages system power sequencing during power-up and brownout conditions, ensuring proper firmware flash compatibility across installed central processing units and high-density I\/O modules without triggering memory corruption or false diagnostic faults.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the IC694PWR321B support field hot-swapping while the backplane is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Installing or removing the power supply module while primary voltage is applied can cause backplane arc flash and damage internal logic components. De-energize all primary input power before servicing.\u003c\/p\u003e\n\u003cp\u003eQ: How does the power supply handle brief voltage sags on the AC input line?\u003c\/p\u003e\n\u003cp\u003eA: Internal hold-up capacitors provide a minimum ride-through time of 20 ms at full 30 W output load, allowing the processor to continue execution across single-cycle voltage drops without resetting.\u003c\/p\u003e\n\u003cp\u003eQ: What happens if the combined system load exceeds the 30 W rated output limit?\u003c\/p\u003e\n\u003cp\u003eA: Internal overcurrent protection circuitry activates, dropping output voltage levels to prevent thermal stress. This state triggers a logic fault signal across the backplane to initiate a controller shutdown sequence.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Supply De-energization\u003c\/strong\u003e: Turn off and lock out the main AC or DC feeder breaker before attaching input wiring to the module screw terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Alignment\u003c\/strong\u003e: Slide the power supply module into the leftmost dedicated slot of the RX3i baseplate until the rear connector latches securely into the backplane frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring Separation\u003c\/strong\u003e: Route high-voltage AC or DC power conductors through separate conduit paths away from low-voltage signal cables to minimize electromagnetic coupling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding Connection\u003c\/strong\u003e: Connect a 14 AWG protective earth conductor directly from the module frame ground terminal to the enclosure master ground bus bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvection Cooling Space\u003c\/strong\u003e: Maintain a minimum vertical distance of 100 mm above and below the module chassis to ensure unimpeded air circulation through the heat sink vents.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44548937318499,"sku":"IC694PWR321B","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/237._ada7719f-31b4-4f3a-8806-cf043c0aa08b.jpg?v=1788405784","url":"https:\/\/www.autocontrolglobal.com\/products\/power-supply-module-ge-ic694pwr321b-pacsystems-rx3i","provider":"AutoControl Global","version":"1.0","type":"link"}