{"product_id":"abb-733a095b-1-printed-circuit-board-assembly","title":"ABB 733A095B-1 Printed Circuit Board Assembly","description":"\u003cp\u003eThe \u003cstrong\u003eABB 733A095B-1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e733A095B-1\u003c\/strong\u003e Isolation Output Module, operates as a dedicated hardware component for galvanic signal separation within \u003cstrong\u003eController\u003c\/strong\u003e platforms.\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\u003e733A095B-1\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\u003eUnited States \/ India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 lb (Gross)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eCompact PCBA form-factor for controller chassis integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial transmitter\/controller environmental parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eRegulated via internal loop currents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Type\u003c\/td\u003e\n\u003ctd\u003ePrinted Circuit Board Assembly (PCBA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInvoice Description\u003c\/td\u003e\n\u003ctd\u003ePCBA, Isolation Op Mod, I=4-20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Profile\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC current loop output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustoms Tariff Number\u003c\/td\u003e\n\u003ctd\u003e8538908180\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarehouse Stock Locations\u003c\/td\u003e\n\u003ctd\u003eBartlesville, Oklahoma (US) \/ Menden (Germany)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation and HART Loop Protocol Processing\u003c\/h3\u003e\n\u003cp\u003eThe circuit architecture executes high-accuracy analog signal duplication while enforcing strict galvanic channel-to-channel isolation between the internal microcontroller processing bus and the external 4-20 mA field loops. This isolation layer suppresses common-mode noise voltages, voltage spikes, and ground potential variations that typically degrade industrial telemetry links. The board components maintain impedance characteristics that support transparent pass-through of the 4-20 mA HART loop protocol digital frequency-shift keying (FSK) signals without modulating or attenuating the underlying analog current variable.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the exact physical function of this PCBA within the controller architecture?\u003c\/p\u003e\n\u003cp\u003eA: The board functions as a dedicated output isolation interface. It receives raw digital-to-analog or internal operational signals from the primary controller backplane and mirrors them into an isolated 4-20 mA current output loop, protecting the internal logic circuits from field faults.\u003c\/p\u003e\n\u003cp\u003eQ: Can this isolation module be hot-swapped while the primary controller rack is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Removing or inserting this printed circuit board assembly while the host controller's internal backplane bus is powered can cause voltage sags, power surges, or trace damage across the multi-pin connector interfaces. The control platform must be fully isolated before servicing.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module subject to standard European WEEE disposal regulations?\u003c\/p\u003e\n\u003cp\u003eA: According to the manufacturing documentation, this hardware component is categorized as Product Not in WEEE Scope, meaning it is exempt from standard consumer electronics disposal requirements but must be discarded per industrial waste guidelines.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":47603465683134,"sku":"733A095B-1","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-04-30_17-53-36_17674e21-7c7a-4af4-ae0c-e47d7e6f3862.png?v=1780567201","url":"https:\/\/www.autooiltech.com\/products\/abb-733a095b-1-printed-circuit-board-assembly","provider":"AutoOilTech Limited","version":"1.0","type":"link"}