{"product_id":"yokogawa-aep7d-25-primary-power-supply-bus-unit","title":"Yokogawa AEP7D-25 Primary Power Supply Bus Unit","description":"\u003cp\u003eConfigured for high-load power distribution in industrial control cabinets, the \u003cstrong\u003eYokogawa AEP7D-25\u003c\/strong\u003e (\u003cstrong\u003eAEP7D-25\u003c\/strong\u003e Primary Power Supply Bus Unit) provides direct electrical execution for secondary power management and current distribution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe AEP7D-25 utilizes a standardized coding structure to define its electrical input and safety classification:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e-2\u003c\/strong\u003e: Specifies the operating input voltage range of 220 to 240 V AC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\u003c\/strong\u003e: Identifies the basic hardware configuration, indicating that the unit is designed for standard industrial environments without explosion-proof (Ex) protection.\u003c\/li\u003e\n\u003c\/ul\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\u003eAEP7D-25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\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\u003e1.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard cabinet-mount form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 20 A (Total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e220 to 240 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Current\u003c\/td\u003e\n\u003ctd\u003e6 A per port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eYokogawa DCS and Process Control Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe AEP7D-25 serves as the fundamental power distribution node for DCS and PLC racks. The unit is engineered to maintain system integrity by providing high-capacity current paths while ensuring galvanic isolation through a 1500 V AC withstanding voltage rating. Proper load balancing across the individual ports—each rated for a maximum of 6 A—is required to prevent localized thermal degradation of the bus bars. By centralizing the primary 220 to 240 V AC supply, the unit supports consistent power delivery to downstream modules, facilitating stable operation of sensitive process control instrumentation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this unit be used in hazardous, explosion-prone areas?\u003c\/p\u003e\n\u003cp\u003eA: No. The \"5\" suffix indicates that this model is a basic type with no explosion protection and is intended strictly for safe, non-hazardous industrial environments.\u003c\/p\u003e\n\u003cp\u003eQ: Is it permissible to connect a load exceeding 6 A to a single port?\u003c\/p\u003e\n\u003cp\u003eA: No. Each port is strictly limited to a maximum current of 6 A to prevent overheating and potential circuit damage. Total current draw must not exceed the primary bus limit of 20 A.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure that the primary power source is fully isolated and locked out before initiating installation.\u003c\/li\u003e\n\u003cli\u003eVerify that the incoming 220 to 240 V AC lines are appropriately fused at the source to protect the bus unit from overcurrent conditions.\u003c\/li\u003e\n\u003cli\u003eUse wire lugs rated for the appropriate current (up to 20 A total) and ensure that all terminal connections are torqued to manufacturer specifications to maintain low contact resistance.\u003c\/li\u003e\n\u003cli\u003eMount the unit in a well-ventilated cabinet space, ensuring adequate clearance for thermal dissipation during operation.\u003c\/li\u003e\n\u003cli\u003eConfirm that the system earth ground is securely bonded to the chassis to satisfy electromagnetic compatibility (EMC) requirements and safety standards.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":49243249705212,"sku":"AEP7D-25","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/AEP7D-15.jpg?v=1781761290","url":"https:\/\/www.electronicplc.com\/products\/yokogawa-aep7d-25-primary-power-supply-bus-unit","provider":"Electronic PLC","version":"1.0","type":"link"}