{"id":4833,"date":"2026-01-27T13:52:21","date_gmt":"2026-01-27T05:52:21","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=4833"},"modified":"2026-01-27T13:52:21","modified_gmt":"2026-01-27T05:52:21","slug":"sick-rly3-0ssd300-safety-relay","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/sick-rly3-0ssd300-safety-relay\/","title":{"rendered":"Sick RLY3-0SSD300 Safety Relay"},"content":{"rendered":"

SICK RLY3-0SSD300 Safety Relay (Order No. 1099969)<\/h1>\n
<\/div>\n

Product Overview<\/h2>\n
<\/div>\n
The SICK RLY3-0SSD300 (Order No. 1099969) is a high – performance safety relay belonging to SICK\u2019s ReLy product family, designed for monitoring and controlling safety – related circuits in industrial automation systemsSICK. It is compliant with SIL3 (IEC 61508), Category 4 (ISO 13849 – 1), and Performance Level e (PL e), ensuring reliable safety – related controlSICK. It features 2 safety inputs, 1 input for reset pushbutton or external device monitoring (EDM), 3 safe enabling current paths, 2 application diagnostic outputs, and 1 test pulse outputSICK. With a 24 V DC supply, a front connector with spring terminals, and a slim 18 mm wide housing, it is easy to integrate into control cabinets and suitable for applications like emergency stop monitoring, safety door supervision, and safety light curtain control in machinery, packaging, and material handling systemsSICK.<\/div>\n
<\/div>\n
\n
<\/div>\n

Main Functions<\/h2>\n
<\/div>\n
    \n
  1. Safety Circuit Monitoring<\/strong>: Monitors safety sensors with OSSD outputs, ensuring the safe shutdown of machinery when a safety hazard is detected, complying with Stop Category 0 (IEC 60204 – 1)SICK.<\/li>\n
  2. Reset and EDM Control<\/strong>: Supports manual or automatic reset via the dedicated reset input and enables external device monitoring (EDM) for enhanced safety loop integritySICK.<\/li>\n
  3. Sequential Sensor Control<\/strong>: Conducts sequential monitoring of safety sensors, with a 40 ms test pulse interval to verify sensor functionality continuously.<\/li>\n
  4. Restart Interlock<\/strong>: Prevents unintended machine restart after a safety stop, enhancing operational safety.<\/li>\n
  5. Diagnostic and Status Feedback<\/strong>: Equipped with LED indicators for power, safety input status, output status, and error conditions, along with 2 diagnostic outputs for quick troubleshootingSICK.<\/li>\n
  6. Test Pulse Generation<\/strong>: Features a test pulse output to check the functionality of connected safety sensors, ensuring the safety system operates correctlySICK.<\/li>\n<\/ol>\n
    <\/div>\n
    \n
    <\/div>\n

    Technical Features<\/h2>\n
    <\/div>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Feature<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
    Safety Ratings<\/td>\nSIL3 (IEC 61508), Category 4 (ISO 13849 – 1), PL e (ISO 13849 – 1)SICK<\/td>\n<\/tr>\n
    PFHd<\/td>\n1.0 \u00d7 10\u207b\u2079 per hour (ISO 13849 – 1)SICK<\/td>\n<\/tr>\n
    Specified Operating Time<\/td>\n20 years (ISO 13849 – 1)SICK<\/td>\n<\/tr>\n
    Stop Category<\/td>\n0 (IEC 60204 – 1)SICK<\/td>\n<\/tr>\n
    Inputs<\/td>\n2 safety inputs; 1 reset\/EDM inputSICK<\/td>\n<\/tr>\n
    Outputs<\/td>\n3 safe enabling current paths; 2 application diagnostic outputs (push – pull, short – circuit protected); 1 test pulse outputSICK<\/td>\n<\/tr>\n
    Supply Voltage<\/td>\n24 V DC (11 V – 30 V DC)<\/td>\n<\/tr>\n
    Output Current (Diagnostic)<\/td>\nPNP \u2264 120 mA; NPN \u2264 15 mASICK<\/td>\n<\/tr>\n
    Test Pulse Interval<\/td>\n40 ms<\/td>\n<\/tr>\n
    Configuration Method<\/td>\nHard – wiredSICK<\/td>\n<\/tr>\n
    Connection<\/td>\nFront connector with spring terminalsSICK<\/td>\n<\/tr>\n
    Protection Rating<\/td>\nIP20 (IEC 60529)<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n-25 \u00b0C to +55 \u00b0C<\/td>\n<\/tr>\n
    Storage Temperature<\/td>\n-25 \u00b0C to +70 \u00b0C<\/td>\n<\/tr>\n
    Housing Material<\/td>\nPlasticSICK<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    <\/div>\n
    \n
    <\/div>\n

    Product Dimensions and Weight<\/h2>\n
    <\/div>\n
    \n
    \n\n\n\n\n\n\n
    Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
    Dimensions (W \u00d7 H \u00d7 D)<\/td>\n18 mm \u00d7 124.6 mm \u00d7 85.5 mmSICK<\/td>\n<\/tr>\n
    Weight<\/td>\n150 gSICK<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    <\/div>","protected":false},"excerpt":{"rendered":"

    SICK RLY3-0SSD300 Safety Relay (Order No. 1099969) Product Overview The SICK RLY3-0SSD300 (Order No. 1099969) is a high – performance<\/p>","protected":false},"featured_media":4834,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[108],"product_tag":[],"class_list":{"0":"post-4833","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sick","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nSick RLY3-0SSD300 Safety Relay - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/sick-rly3-0ssd300-safety-relay\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sick RLY3-0SSD300 Safety Relay - Autofits\" \/>\n<meta property=\"og:description\" content=\"SICK RLY3-0SSD300 Safety Relay (Order No. 1099969) Product Overview The SICK RLY3-0SSD300 (Order No. 1099969) is a high – performance\" \/>\n<meta property=\"og:url\" content=\"https:\/\/atfits.com\/es\/producto\/sick-rly3-0ssd300-safety-relay\/\" \/>\n<meta property=\"og:site_name\" content=\"Autofits\" \/>\n<meta property=\"og:image\" content=\"https:\/\/atfits.com\/wp-content\/uploads\/2026\/01\/IMG_20240704_101617_edit_67418167950373.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/atfits.com\\\/product\\\/sick-rly3-0ssd300-safety-relay\\\/\",\"url\":\"https:\\\/\\\/atfits.com\\\/product\\\/sick-rly3-0ssd300-safety-relay\\\/\",\"name\":\"Sick RLY3-0SSD300 Safety Relay - 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