{"product_id":"volvo-penta-843910-po2-speed-control-module-adjustable-overspeed-relay","title":"Volvo Penta – 843910 PO2 – Speed Control Module, Adjustable Overspeed Relay","description":"\u003cp class=\"p1\"\u003eThe Volvo Penta 843910 PO2 is an electronic speed control unit designed for marine or industrial engine applications. It monitors engine RPM and features adjustable overspeed protection. This compact module uses a sender input and manages three outputs (S1, S2, S3) for sequential control based on RPM thresholds, with user-adjustable overspeed trip points.\u003c\/p\u003e\u003cp class=\"p2\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp class=\"p3\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Model: 843910 PO2\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Function: Speed monitoring and overspeed protection\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Input Voltage: 24 V DC\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Connector: 8-pin (modular plug interface)\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Outputs:\u003c\/p\u003e\u003cp class=\"p1\"\u003e – \u003cspan class=\"s1\"\u003e\u003cb\u003eS1\u003c\/b\u003e\u003c\/span\u003e opens at \u0026gt;5 r\/s engine speed\u003c\/p\u003e\u003cp class=\"p1\"\u003e – \u003cspan class=\"s1\"\u003e\u003cb\u003eS2\u003c\/b\u003e\u003c\/span\u003e closes 5 seconds after S1 opens\u003c\/p\u003e\u003cp class=\"p1\"\u003e – \u003cspan class=\"s1\"\u003e\u003cb\u003eS3\u003c\/b\u003e\u003c\/span\u003e closes at user-adjustable overspeed threshold (range: 26–45 r\/s)\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Control: Manual speed adjust dial\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Housing: Plug-in module with metal clip bracket\u003c\/p\u003e\u003cp class=\"p1\"\u003e• Application: Marine engine control, generator overspeed protection, automation safety\u003c\/p\u003e","brand":"VOLTWERK Handel","offers":[{"title":"Default Title","offer_id":55873681031542,"sku":"EB-286679146468","price":854.05,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4202\/8857\/files\/57_06466d4f-db69-465a-b63a-8122087f08f0.png?v=1751637498","url":"https:\/\/volt-werk.com\/products\/volvo-penta-843910-po2-speed-control-module-adjustable-overspeed-relay","provider":"VOLTWERK Handel","version":"1.0","type":"link"}