{"product_id":"cvm1-pa208-omron-power-supply-unit-cvm1-series","title":"CVM1-PA208 | أومرون | وحدة الإمداد بالطاقة","description":"\u003cp\u003eThe \u003cstrong\u003eOmron CVM1-PA208\u003c\/strong\u003e serves as the primary \u003cstrong\u003eCVM1\u003c\/strong\u003e Power Supply Unit utilized to execute internal rack bus power conversion and regulation across CV Series PLC system platforms. It converts an AC mains supply input of 100 to 240 VAC into regulated 5 VDC logic power and 24 VDC auxiliary power for CPU processors, memory cards, and local rack modules without introducing power line ripple.\u003c\/p\u003e\n\u003ch3\u003eModel Nomenclature Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCVM1\u003c\/strong\u003e: CV Series modular system rack architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePA\u003c\/strong\u003e: Alternating current (AC) power supply module configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e208\u003c\/strong\u003e: Standard power capacity rating with 5 VDC output up to 8 A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Technical Specifications\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\u003eCVM1-PA208\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\u003e1.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e250 mm x 150 mm x 100 mm\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\u003e150 VA max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e100 to 240 VAC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Input Limits\u003c\/td\u003e\n\u003ctd\u003e85 to 264 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Output Rating\u003c\/td\u003e\n\u003ctd\u003e5 VDC at 8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Power Output\u003c\/td\u003e\n\u003ctd\u003e24 VDC at 0.4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003e20 M ohm min. at 500 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e2300 VAC at 50\/60 Hz for 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Power Distribution \u0026amp; System Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe CVM1-PA208 delivers stabilized logic voltage directly across the CPU backplane bus to ensure predictable communication velocity and timing across installed expansion racks. Stable voltage rails prevent logic bus errors during high I\/O density scaling when multiple digital and analog modules execute high-frequency scan tasks. Built-in hold-up power circuits sustain backplane operation through momentary AC line voltage drops without interrupting firmware flash compatibility routines.\u003c\/p\u003e\n\u003ch3\u003eSupply Package \u0026amp; Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Omron CVM1-PA208 Power Supply Unit\u003c\/li\u003e\n\u003cli\u003e1 x Protective Terminal Block Cover\u003c\/li\u003e\n\u003cli\u003e1 x Technical Instruction Leaflet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCabinet Installation \u0026amp; Field Wiring\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRack Assembly Method\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the CVM1-PA208 into the dedicated leftmost slot on the CVM1 backplane rack chassis.\u003c\/li\u003e\n\u003cli\u003eTighten top and bottom module locking screws to 0.8 N m to prevent ground contact resistance from rising due to physical vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMains Power Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWire the primary AC power leads to the AC(L) and AC(N) screw terminals using stranded copper conductors with M3.5 ring lugs.\u003c\/li\u003e\n\u003cli\u003eConnect the dedicated GR terminal directly to an independent earth ground point with minimum 2.0 mm2 conductor wire to suppress high-frequency line noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCan the CVM1-PA208 power supply unit be hot-swapped while the rack is energized?\u003c\/p\u003e\n\u003cp\u003eNo, the CVM1-PA208 does not support hot-swap insertion or removal. Primary AC input power must be isolated prior to physical installation or module extraction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat input voltage limits apply to the AC supply terminals?\u003c\/p\u003e\n\u003cp\u003eThe module accepts a nominal rating of 100 to 240 VAC at 50\/60 Hz, with a continuous operational tolerance range of 85 to 264 VAC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat logic voltage and current capacity does this module supply to the rack?\u003c\/p\u003e\n\u003cp\u003eThe unit provides a regulated 5 VDC output rail at a maximum load current of 8 A directly to the internal backplane bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the power supply handle transient line noise on the incoming AC line?\u003c\/p\u003e\n\u003cp\u003eIntegrated noise suppression filters direct line transients through the internal shield circuits to the GR terminal, requiring a low-impedance earth ground connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat protection mechanism activates during a 5 VDC output overload condition?\u003c\/p\u003e\n\u003cp\u003eAn overcurrent detection circuit limits output current and drops output voltage when total load demand exceeds 8 A, restoring output automatically once the fault clears.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat torque value must be applied to the field wiring terminal screws?\u003c\/p\u003e\n\u003cp\u003eTighten the M3.5 terminal screws to a torque range of 0.8 to 1.2 N m to maintain gas-tight electrical contact.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the CVM1-PA208 include a terminal for monitoring operational status?\u003c\/p\u003e\n\u003cp\u003eYes, a dedicated RUN output relay contact closes when 5 VDC output voltage remains within normal operational threshold limits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the dielectric voltage rating between the field terminals and casing?\u003c\/p\u003e\n\u003cp\u003eThe module maintains dielectric isolation up to 2300 VAC applied for 1 minute between the AC power terminals and the metallic ground frame.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Omron","offers":[{"title":"Default Title","offer_id":47306645864621,"sku":"CVM1-PA208","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/CVM1-PA208_1.jpg?v=1789653134","url":"https:\/\/www.maxwellplc.com\/ar\/products\/cvm1-pa208-omron-power-supply-unit-cvm1-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}