{"product_id":"cv500-ps221-omron-power-supply-module-cv-series","title":"CV500-PS221 Omron Power Supply Module CV Series","description":"\u003cp\u003eConfigured for internal rack voltage conversion and bus power distribution in CV Series PLC platforms, the \u003cstrong\u003eOmron CV500-PS221\u003c\/strong\u003e (\u003cstrong\u003eCV500\u003c\/strong\u003e Power Supply Module) provides direct physical\/electrical execution. It transforms incoming 100 to 240 VAC mains power into a regulated 5 VDC logic supply rail across the backplane chassis, energizing installed CPUs, memory units, and peripheral I\/O modules without voltage drift.\u003c\/p\u003e\n\u003ch3\u003eModel Designation Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCV500\u003c\/strong\u003e: Base system platform family code for CV Series modular automation hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePS\u003c\/strong\u003e: Power supply module functional classification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e221\u003c\/strong\u003e: High-capacity AC input power supply variant with auto-setting wide input ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical \u0026amp; Electrical Parameters\u003c\/h3\u003e\n\u003cfigure\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\u003eCV500-PS221\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e23.6 cm x 25.0 cm x 12.3 cm\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e500 VA max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e100 to 200 VAC or 200 to 240 VAC (automatic selection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd\u003e85 to 132 VAC or 170 to 264 VAC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Capacity\u003c\/td\u003e\n\u003ctd\u003e5 VDC at 12 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCV500, CV1000, CV2000, and CVM1 Series PLC Racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eController Backplane Power Distribution\u003c\/h3\u003e\n\u003cp\u003eThe CV500-PS221 provides stable regulated DC power across the internal backplane bus to ensure consistent communication velocity across high-density I\/O rack configurations. Stabilized current delivery prevents voltage drop faults during peak CPU processing loads and firmware flash compatibility routines. By maintaining strict power isolation thresholds, the module protects backplane signal lines from high-voltage AC line transients and thermal noise propagation.\u003c\/p\u003e\n\u003ch3\u003eShipping Kit Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CV500-PS221 Power Supply Module\u003c\/li\u003e\n\u003cli\u003e1 x Removable Terminal Block Guard Cover\u003c\/li\u003e\n\u003cli\u003e1 x Hardware Setup Guide Sheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCabinet Installation \u0026amp; Wiring Protocol\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Slot Mounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMount the module securely into the designated leftmost power supply slot on the CV Series backplane base rack.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom retaining screws to 0.8 N m to ensure structural grounding and eliminate chassis displacement from mechanical shock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAC Power Field Terminal Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWire AC input supply conductors to the M3.5 screw terminal block using crimped insulation ring terminals.\u003c\/li\u003e\n\u003cli\u003eConnect a dedicated protective earth ground conductor to the module GR terminal using a short wire run (less than 10 meters) to minimize ground loop impedance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the output power capacity rating of the CV500-PS221 backplane output?\u003c\/p\u003e\n\u003cp\u003eThe module delivers a 5 VDC logic supply output at a maximum current rating of 12 A directly to the backplane chassis bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the power supply require manual jumper selection for 100 VAC or 200 VAC input selection?\u003c\/p\u003e\n\u003cp\u003eNo, the internal sensing circuitry automatically adjusts to the detected line voltage within 85 to 132 VAC or 170 to 264 VAC operating windows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhich Omron controller rack systems support the CV500-PS221 module?\u003c\/p\u003e\n\u003cp\u003eThe power supply is compatible with CV500, CV1000, CV2000, and CVM1 Series PLC base and expansion racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan this module be hot-swapped while the rack backplane remains energized?\u003c\/p\u003e\n\u003cp\u003eNo, primary AC power must be disconnected before installing, removing, or servicing the power supply unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat wire gauge is recommended for connecting input power to the terminal block?\u003c\/p\u003e\n\u003cp\u003eUse stranded copper wiring with a cross-sectional area between 1.25 mm2 and 2.0 mm2 rated for a minimum of 600 V.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat protection mechanism guards against output current overload?\u003c\/p\u003e\n\u003cp\u003eInternal current-limiting circuits fold back the 5 VDC rail voltage when current demand exceeds 12 A, auto-recovering when the load drops below maximum ratings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the maximum power consumption rating of the CV500-PS221 unit?\u003c\/p\u003e\n\u003cp\u003eThe unit draws a maximum input power of 500 VA under full load conditions across the backplane bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat terminal tightening torque should be applied during AC line connection?\u003c\/p\u003e\n\u003cp\u003eTighten M3.5 terminal screws to a torque spec between 0.8 N m and 1.2 N m to maintain gas-tight electrical contacts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306617684141,"sku":"CV500-PS221","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/CV500-PS221_1.jpg?v=1789652974","url":"https:\/\/www.maxwellplc.com\/ru\/products\/cv500-ps221-omron-power-supply-module-cv-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}