{"product_id":"abb-henf327886r0001-dc-power-supply-module","title":"ABB HENF327886R0001 DC Power Supply Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB B5LA HENF327886R0001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eB5LA\u003c\/strong\u003e DC Power Supply Module, operates as a dedicated hardware component for localized power regulation, load distribution, and field-side signal aggregation within industrial control architectures. Configured with a 16-input and 16-output integrated I\/O processing plane, this module steps down and stabilizes electrical feeds to supply up to 10 A of continuous DC current while concurrently interfacing with ABB DCS and Bailey I\/O Series networks.\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\u003eB5LA HENF327886R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eHENF327886R0001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSwitzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e170 mm x 80 mm x 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd\u003e24 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003eUp to 10 A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmbedded I\/O Density\u003c\/td\u003e\n\u003ctd\u003e16 Discrete Inputs \/ 16 Discrete Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal-Time Bus Protocol\u003c\/td\u003e\n\u003ctd\u003eEtherCAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Installation\u003c\/td\u003e\n\u003ctd\u003e35 mm symmetric DIN rail or direct screw mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Product Type\u003c\/td\u003e\n\u003ctd\u003eDC Power Supply Module with Integrated Digital I\/O\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 I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe B5LA HENF327886R0001 incorporates a native EtherCAT slave controller interface to lock into high-speed deterministic networks, preventing data transmission lag from degrading backplane bus communication velocity metrics during synchronized machine sequences. The physical architecture leverages this high-speed bus structure to execute I\/O density scaling routines directly on the power distribution layer, processing the 16 digital inputs and 16 digital outputs locally within microsecond cycle intervals. This consolidated layout maintains complete firmware flash compatibility with upstream ABB DCS clusters, compiling localized telemetry packets and power monitoring data without imposing processing or traffic overhead onto the main rack controllers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does a sudden overcurrent draw on the 10 A power supply rail affect the 16 onboard input and output channels?\u003c\/p\u003e\n\u003cp\u003eA: The module separates internal logic processing components from the primary 10 A delivery rail using independent internal regulation stages. An overcurrent event on the output supply rail trips the module's localized protection circuitry to isolate the fault, preventing voltage dips from corrupting the state registers of the 16 inputs or 16 outputs or interrupting EtherCAT bus tracking.\u003c\/p\u003e\n\u003cp\u003eQ: What are the installation prerequisites to ensure physical grounding when utilizing the screw mounting option instead of a DIN rail?\u003c\/p\u003e\n\u003cp\u003eA: When bypass mounting via the screw-retained chassis tabs, technicians must verify that the mounting surface is unpainted, clean, and directly bound to the enclosure's main earth plane. The screw interfaces serve as the primary low-impedance path to ground for dissipating high-frequency electromagnetic noise and protecting internal EtherCAT transceiver filters.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47586445099198,"sku":"HENF327886R0001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-28_14-49-52.png?v=1779954462","url":"https:\/\/www.autooiltech.com\/products\/abb-henf327886r0001-dc-power-supply-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}