{"product_id":"pc4012-e","title":"PC4012-E","description":"\u003cp\u003eThe \u003cstrong\u003eOkuma PC4012-E\u003c\/strong\u003e control board from the \u003cstrong\u003eE4809 CNC Boards\u003c\/strong\u003e series delivers robust high-voltage switching capabilities in a compact form factor, engineered for demanding industrial automation environments. It supports a \u003cstrong\u003erated operational voltage (Ue) of AC 690V\u003c\/strong\u003e and sustains switching currents up to \u003cstrong\u003e12A (ac-3, 400V)\u003c\/strong\u003e, providing reliable performance for medium-to-heavy load control. Designed and manufactured by \u003cstrong\u003eOkuma\u003c\/strong\u003e in compliance with \u003cstrong\u003eIEC 60947-4-1\u003c\/strong\u003e, the board ensures adherence to stringent safety and performance standards. Its high endurance design encompasses both a \u003cstrong\u003emechanical endurance of 10 million operations\u003c\/strong\u003e and an \u003cstrong\u003eelectrical endurance of 1 million operations\u003c\/strong\u003e, guaranteeing long-term reliability in high-cycle applications. With a \u003cstrong\u003erated insulation voltage (Ui) of AC 1000V\u003c\/strong\u003e, this board excels in high-voltage control tasks where consistent insulation performance is critical.\u003c\/p\u003e\n\n\u003cp\u003eAll critical specifications are carefully balanced to meet rigorous application demands. The PC4012-E offers \u003cstrong\u003eIP20 degree of protection\u003c\/strong\u003e, safeguarding internal assemblies against inadvertent contact and solid objects larger than 12.5 mm. Coil drive flexibility is provided by \u003cstrong\u003emultiple coil voltage options\u003c\/strong\u003e, accommodating diverse control circuit requirements without hardware changes. The \u003cstrong\u003econtact configuration of 3NO + 1NC\u003c\/strong\u003e permits both normally open and normally closed switching, optimizing circuit design in motor starters and multi-function control schemes. At a \u003cstrong\u003erated power of 5.5 kW (ac-3, 400V)\u003c\/strong\u003e, the board supports reversing, star-delta, and soft-start applications. Weighing just \u003cstrong\u003eapprox. 350g\u003c\/strong\u003e, the unit minimizes added mass in compact switchgear designs.\u003c\/p\u003e\n\n\u003cp\u003eOperational performance emphasizes safety and consistency under challenging conditions. Dual mounting options—\u003cstrong\u003eDIN rail or screw mounting\u003c\/strong\u003e—facilitate rapid installation in control panels or switchgear assemblies, reducing downtime during service. The board’s \u003cstrong\u003ehigh endurance rating\u003c\/strong\u003e stems from precision-engineered contacts and durable insulating materials that maintain low contact resistance over millions of cycles. Consistent coil response and low chatter are assured through optimized electromagnetic design and stringent factory calibration. Thermal stability across the operating range preserves contact integrity under fluctuating load conditions, while the protective coating on printed circuit tracks resists moisture and corrosion.\u003c\/p\u003e\n\n\u003cp\u003eSystem integration is streamlined for modern CNC and PLC-based automation platforms. The PC4012-E’s standard-compatible form factor ensures drop-in replacement or upgrade paths in existing \u003cstrong\u003eOkuma\u003c\/strong\u003e systems, minimizing engineering reconfiguration. Its comprehensive compliance with \u003cstrong\u003eIEC 60947-4-1\u003c\/strong\u003e enables seamless certification in global installations, while the flexible coil voltage options support cross-regional deployments. Ideal applications include motor control centers, switchgear assemblies, and industrial automation systems where high durability, precise control, and simplified integration are paramount. Please respond in JSON format.\u003c\/p\u003e","brand":"Okuma","offers":[{"title":"Refurbished","offer_id":52095516868909,"sku":null,"price":896.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/E4809_Board_Series__01HRANC81A9SM4EBQ9SFQFQN8M_6b808ae9-b561-40bd-83c6-57c8cf75c75e.webp?v=1760297261","url":"https:\/\/servosupplier.com\/products\/pc4012-e","provider":"Servo Supplier","version":"1.0","type":"link"}