{"id":11882,"date":"2025-08-25T09:19:34","date_gmt":"2025-08-25T09:19:34","guid":{"rendered":"https:\/\/aertecsolutions.com\/?post_type=proyecto&#038;p=11882"},"modified":"2025-09-23T10:51:47","modified_gmt":"2025-09-23T10:51:47","slug":"remote-interface-unit-riu","status":"publish","type":"proyecto","link":"https:\/\/aertecsolutions.com\/en\/proyecto\/remote-interface-unit-riu\/","title":{"rendered":"Remote Interface Unit (RIU)"},"content":{"rendered":"<h5 class=\"wp-block-heading\"><em>Input\/Output (I\/O) interface designed to manage signals in real time and facilitate system-level integration, ensuring optimal performance and reliability<\/em><\/h5>\n\n\n\n<div style=\"height:29px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The Remote Interface Unit (RIU) is a subsystem that operates autonomously under normal conditions, and <strong>is responsible for collecting and processing sensor data from various aircraft systems<\/strong> and <strong>distributing this digital information to the main air vehicle computers<\/strong> and other onboard avionics systems, ensuring that all critical systems are synchronised and working properly for the safe and efficient operation of the aircraft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Functionality<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reading, digitising \/ processing and sending signals on digital buses <\/li>\n\n\n\n<li>Reading signals from the digital bus and generating output signals <\/li>\n\n\n\n<li>Filtering, preconditioning and converting input signals to the digital domain <\/li>\n\n\n\n<li>Continuously monitoring the status of the controller and associated I\/O interfaces <\/li>\n\n\n\n<li>Providing continuous feedback on the operational status to the higher-level system<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Characteristics<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Designed according to DO-178C and DO-254 <\/li>\n\n\n\n<li>Ethernet, CAN bus and RS-485 communications with external equipment <\/li>\n\n\n\n<li>RS232 maintenance interface (field software loading, status logs, configuration)<\/li>\n\n\n\n<li>MIL-STD-704F power supply; power consumption &lt; 3.2 W <\/li>\n\n\n\n<li>Advanced testability and condition monitoring (BITE, environmental) <\/li>\n\n\n\n<li>Environmental rating: DO-160G \/ MIL-STD-810<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Interface types<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Discrete inputs (GND\/OPEN, 28 V\/OPEN, 28 V\/GND) <\/li>\n\n\n\n<li>Discrete outputs (GND\/OPEN) <\/li>\n\n\n\n<li>Tachometer \/ speed sensor inputs <\/li>\n\n\n\n<li>Temperature sensors (NTC, PTC, thermocouple) <\/li>\n\n\n\n<li>General purpose voltage inputs <\/li>\n\n\n\n<li>PWM signal inputs<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dimensions and weight<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Length: 125 mm<\/li>\n\n\n\n<li>Height: 180 mm<\/li>\n\n\n\n<li>Width: 70.8 mm<\/li>\n\n\n\n<li>Weight: &lt; 800 g<\/li>\n<\/ul>","protected":false},"featured_media":11883,"template":"","etiquetas-proyectos":[436],"class_list":["post-11882","proyecto","type-proyecto","status-publish","has-post-thumbnail","hentry","etiquetas-proyectos-sistemas-de-avion"],"_links":{"self":[{"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/proyecto\/11882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/proyecto"}],"about":[{"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/types\/proyecto"}],"version-history":[{"count":3,"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/proyecto\/11882\/revisions"}],"predecessor-version":[{"id":12221,"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/proyecto\/11882\/revisions\/12221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/media\/11883"}],"wp:attachment":[{"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/media?parent=11882"}],"wp:term":[{"taxonomy":"etiquetas-proyectos","embeddable":true,"href":"https:\/\/aertecsolutions.com\/en\/wp-json\/wp\/v2\/etiquetas-proyectos?post=11882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}