{"id":12130,"date":"2022-03-14T10:09:24","date_gmt":"2022-03-14T09:09:24","guid":{"rendered":"https:\/\/www.stemsrl.it\/products\/control-unit-nv57h\/"},"modified":"2025-06-30T11:58:42","modified_gmt":"2025-06-30T09:58:42","slug":"control-unit-nv57h","status":"publish","type":"products","link":"https:\/\/www.stemsrl.it\/de\/products\/control-unit-nv57h\/","title":{"rendered":"Speed and direction monitor unit NV57H"},"content":{"rendered":"<p ><b >Functional Description<\/b><\/p>\n<p ><span >The NV57H is used to monitor speed and direction of a movable part detected using sensor E57HDV<\/span><\/p>\n<p ><b >Application fields<\/b><\/p>\n<ul >\n<li ><span >Speed and direction monitoring of an elevator car during its manual movement or in normal operation in MRL systems<\/span><\/li>\n<li ><span >Measurement of speed and direction of a moving component<\/span><\/li>\n<\/ul>\n<p ><b >Main features<\/b><\/p>\n<ul >\n<li ><span >Power supply: 9-30Vdc<\/span><\/li>\n<li ><span >Inputs for E57HDV sensor<\/span><\/li>\n<li ><span >3 Open collector transitor outputs for speed monitor<\/span><\/li>\n<li ><span >1 Relay output for overspeed signaling <\/span><\/li>\n<li ><span >RS485 serial interface for continuous speed monitoring or configuration <\/span><\/li>\n<li ><span >Dip switch to set the maximum allowed speed<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Functional Description The NV57H is used to monitor speed and direction of a movable part detected using sensor E57HDV Application fields Speed and direction monitoring of an elevator car during its manual movement or in normal operation in MRL systems Measurement of speed and direction of a moving component Main features Power supply: 9-30Vdc Inputs for E57HDV sensor 3 Open&#8230;<\/p>\n","protected":false},"author":2,"featured_media":12638,"parent":0,"template":"","products_categories":[45,123,84,60,30,109],"class_list":["post-12130","products","type-products","status-publish","has-post-thumbnail","products_categories-controllo-velocita-e-direzione","products_categories-devices-for-elevators","products_categories-devices-for-industry","products_categories-dispositivi-per-ascensori","products_categories-dispositivi-per-industria","products_categories-speed-and-direction-control"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.stemsrl.it\/de\/wp-json\/wp\/v2\/products\/12130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stemsrl.it\/de\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/www.stemsrl.it\/de\/wp-json\/wp\/v2\/types\/products"}],"author":[{"embeddable":true,"href":"https:\/\/www.stemsrl.it\/de\/wp-json\/wp\/v2\/users\/2"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stemsrl.it\/de\/wp-json\/wp\/v2\/media\/12638"}],"wp:attachment":[{"href":"https:\/\/www.stemsrl.it\/de\/wp-json\/wp\/v2\/media?parent=12130"}],"wp:term":[{"taxonomy":"products_categories","embeddable":true,"href":"https:\/\/www.stemsrl.it\/de\/wp-json\/wp\/v2\/products_categories?post=12130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}