{"id":4405,"date":"2026-03-10T03:10:09","date_gmt":"2026-03-10T03:10:09","guid":{"rendered":"https:\/\/hysfsubsea.com\/knowledge-base\/rs232-underwater-cable-assemblies-complete-selection-guide-for-rov-and-subsea-applications\/"},"modified":"2026-03-10T03:10:09","modified_gmt":"2026-03-10T03:10:09","slug":"rs232-underwater-cable-assemblies-complete-selection-guide-for-rov-and-subsea-applications","status":"publish","type":"knowledge-base","link":"https:\/\/hysfsubsea.com\/nb\/knowledge-base\/rs232-underwater-cable-assemblies-complete-selection-guide-for-rov-and-subsea-applications\/","title":{"rendered":"RS232 Underwater Cable Assemblies: Complete Selection Guide for ROV and Subsea Applications"},"content":{"rendered":"

Raskt svar:<\/strong> HYSF offers custom RS232 underwater cable assemblies from 1-100+ meters with 2-12 pin configurations. Standard delivery is 3-5 days for stock configurations, 1-2 weeks for custom lengths. All cables feature double O-ring sealing, stainless steel or titanium housing, and are rated for depths up to 6000 meters.<\/p>\n\n\n\n

Detaljert forklaring<\/h2>\n\n\n\n

RS232 communication remains widely used in ROV systems, subsea sensors, and underwater monitoring equipment. Choosing the right underwater cable assembly ensures reliable data transmission in harsh marine environments.<\/p>\n\n\n\n

RS232 Underwater Cable Requirements<\/h3>\n\n\n\n

RS232 communication has specific requirements that underwater cables must meet:<\/p>\n\n\n\n

Parameter<\/th>RS232 Requirement<\/th>HYSF Cable Specification<\/th><\/tr><\/thead>
Signal Type<\/td>Single-ended (TX, RX, GND)<\/td>2-3 conductors minimum<\/td><\/tr>
Typical Configuration<\/td>TX, RX, GND, (VCC optional)<\/td>3-4 pin connectors standard<\/td><\/tr>
Voltage Range<\/td>\u00b13V to \u00b115V<\/td>Up to 600V rating (overspec for safety)<\/td><\/tr>
N\u00e5v\u00e6rende<\/td>Low current (<1A)<\/td>3-10A per contact<\/td><\/tr>
Skjerming<\/td>Anbefales for st\u00f8yimmunitet<\/td>Shielded twisted pair available<\/td><\/tr>
Cable Length<\/td>Up to 15m standard, extendable<\/td>1-100+ meters custom<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

HYSF RS232 Cable Configurations<\/h3>\n\n\n\n

Standard Configuration (Most Popular)<\/h4>\n\n\n\n
    \n
  • Connector:<\/strong> 4-pin (TX, RX, GND, VCC for powered devices)<\/li>\n
  • Kabellengde:<\/strong> 5 meters, 10 meters, 15 meters (standard)<\/li>\n
  • Cable Type:<\/strong> 4\u00d70.5mm\u00b2 shielded twisted pair<\/li>\n
  • Housing:<\/strong> Rustfritt st\u00e5l 316L<\/li>\n
  • Forsegling:<\/strong> Double O-ring<\/li>\n
  • Depth Rating:<\/strong> 1000m (standard), up to 6000m (optional)<\/li>\n<\/ul>\n\n\n\n

    Custom Configurations<\/h4>\n\n\n\n

    HYSF can customize every aspect of your RS232 underwater cable:<\/p>\n\n\n\n

    Parameter<\/th>Standard Options<\/th>Custom Options<\/th><\/tr><\/thead>
    Length<\/td>5m, 10m, 15m<\/td>Any length 1-100+ meters<\/td><\/tr>
    Antall pinner<\/td>3-pin, 4-pin<\/td>2-12 pinner<\/td><\/tr>
    Conductor Size<\/td>0.5mm\u00b2<\/td>0.14mm\u00b2 – 2.5mm\u00b2<\/td><\/tr>
    Housing Material<\/td>316L rustfritt st\u00e5l<\/td>Titanium, Aluminum Alloy<\/td><\/tr>
    Cable Jacket<\/td>PU (Polyurethane)<\/td>PU, TPU, PE, custom<\/td><\/tr>
    Connector Style<\/td>Male bulkhead + Female cable<\/td>Any combination<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    ROV-Specific Cable Solutions<\/h3>\n\n\n\n

    ROV (Remotely Operated Vehicle) applications have unique requirements:<\/p>\n\n\n\n

    Tether Cables<\/h4>\n\n\n\n
      \n
    • S\u00f8knad:<\/strong> Main umbilical from surface to ROV<\/li>\n
    • Length:<\/strong> 50-500+ meters<\/li>\n
    • Features:<\/strong> High tensile strength, abrasion resistant<\/li>\n
    • Termination:<\/strong> Wet-mate or dry-mate connectors<\/li>\n<\/ul>\n\n\n\n

      Jumpers and Patch Cables<\/h4>\n\n\n\n
        \n
      • S\u00f8knad:<\/strong> Internal ROV connections, sensor interconnects<\/li>\n
      • Length:<\/strong> 0.5-5 meters<\/li>\n
      • Features:<\/strong> Flexible, compact, lightweight<\/li>\n
      • Termination:<\/strong> Standard underwater connectors<\/li>\n<\/ul>\n\n\n\n

        Tooling Cables<\/h4>\n\n\n\n
          \n
        • S\u00f8knad:<\/strong> ROV tool interfaces, manipulator connections<\/li>\n
        • Length:<\/strong> 2-10 meters<\/li>\n
        • Features:<\/strong> High flexibility, oil resistant<\/li>\n
        • Termination:<\/strong> Quick-disconnect connectors<\/li>\n<\/ul>\n\n\n\n

          Depth Rating Selection<\/h3>\n\n\n\n
          Dybdevurdering<\/th>Pressure<\/th>Typiske bruksomr\u00e5der<\/th>Materiale<\/th><\/tr><\/thead>
          100m<\/td>10 bar<\/td>Shallow water ROV, pool testing<\/td>Aluminiumslegering<\/td><\/tr>
          300m<\/td>30 bar<\/td>Coastal ROV, aquaculture<\/td>316L rustfritt st\u00e5l<\/td><\/tr>
          1000m<\/td>100 bar<\/td>Work-class ROV, subsea inspection<\/td>316L rustfritt st\u00e5l<\/td><\/tr>
          3000m<\/td>300 bar<\/td>Deep sea ROV, scientific research<\/td>316L Stainless Steel \/ Titanium<\/td><\/tr>
          6000m<\/td>600 bar<\/td>Full ocean depth, hadal zone<\/td>Titanlegering<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          Delivery Time and Lead Times<\/h3>\n\n\n\n

          Standard Products<\/h4>\n\n\n\n
            \n
          • 5m, 10m, 15m cables:<\/strong> 3-5 days (in stock configurations)<\/li>\n
          • Sample orders:<\/strong> Shipped within 48 hours<\/li>\n
          • Small batches (1-10 pcs):<\/strong> 5-7 days<\/li>\n<\/ul>\n\n\n\n

            Custom Products<\/h4>\n\n\n\n
              \n
            • Custom length (20-50m):<\/strong> 7-10 dager<\/li>\n
            • Custom length (50-100m):<\/strong> 10-15 dager<\/li>\n
            • Special materials (titanium):<\/strong> 15-20 days<\/li>\n
            • Complex assemblies:<\/strong> 2-3 weeks<\/li>\n<\/ul>\n\n\n\n

              Rush Production<\/h4>\n\n\n\n
                \n
              • Available:<\/strong> Yes, for urgent projects<\/li>\n
              • Rush fee:<\/strong> 25-50% premium (depending on urgency)<\/li>\n
              • Fastest delivery:<\/strong> 24-48 hours for standard configurations<\/li>\n<\/ul>\n\n\n\n

                International Shipping<\/h3>\n\n\n\n

                HYSF ships RS232 underwater cables worldwide:<\/p>\n\n\n\n

                Region<\/th>Shipping Method<\/th>Delivery Time<\/th>Freight Cost (Example)<\/th><\/tr><\/thead>
                Europe (e.g., Norway)<\/td>DHL Express<\/td>3-5 days<\/td>$80-150 (small packages)<\/td><\/tr>
                Nord-Amerika<\/td>DHL\/FedEx<\/td>4-6 days<\/td>$100-180 (small packages)<\/td><\/tr>
                Asia og Stillehavsregionen<\/td>DHL Express<\/td>2-4 days<\/td>$50-100 (small packages)<\/td><\/tr>
                Middle East<\/td>DHL\/FedEx<\/td>4-7 days<\/td>$90-160 (small packages)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                How to Order RS232 Underwater Cables<\/h3>\n\n\n\n

                To receive a quote with freight costs to your location:<\/p>\n\n\n\n

                  \n
                1. Specify Connector Type:<\/strong> Male bulkhead, female cable, or both<\/li>\n
                2. Antall pinner:<\/strong> Number of conductors (3-pin, 4-pin, etc.)<\/li>\n
                3. Kabellengde:<\/strong> Exact length in meters<\/li>\n
                4. Depth Rating:<\/strong> Maximum operating depth<\/li>\n
                5. Antall:<\/strong> Antall brikker som trengs<\/li>\n
                6. Leveringsadresse:<\/strong> For freight calculation<\/li>\n<\/ol>\n\n\n\n

                  Example Inquiry:<\/strong><\/p>\n\n\n\n

                  “We need 2 pieces of RS232 underwater cable assemblies, 5 meters length, 4-pin configuration, male bulkhead on one end, female on cable end, 1000m depth rating, stainless steel housing. Please quote with freight to Haugesund, Norway.”<\/p><\/blockquote>\n\n\n\n

                  Svartid:<\/strong> Complete quotation within 24-48 hours including freight options<\/p>\n\n\n\n

                  Contact:<\/strong> info@hysfsubsea.com<\/p>\n\n\n\n

                  Quality Testing<\/h3>\n\n\n\n

                  Every HYSF RS232 underwater cable undergoes rigorous testing:<\/p>\n\n\n\n

                    \n
                  • Continuity Test:<\/strong> Verify all conductors are properly connected<\/li>\n
                  • Insulation Resistance:<\/strong> \u22651000 M\u03a9 @ 500V DC<\/li>\n
                  • Hi-Pot Test:<\/strong> 1500V AC for 60 seconds (no breakdown)<\/li>\n
                  • Pressure Test:<\/strong> 1.5x rated depth pressure (safety margin)<\/li>\n
                  • Pull Test:<\/strong> Cable retention strength verification<\/li>\n<\/ul>\n\n\n\n

                    Need RS232 underwater cables for your ROV or subsea project? Contact us with your specifications and we’ll provide a competitive quote with delivery time and freight costs within 24-48 hours.<\/em><\/p>","protected":false},"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"faq_category":[],"class_list":["post-4405","knowledge-base","type-knowledge-base","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base\/4405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base"}],"about":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/types\/knowledge-base"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/comments?post=4405"}],"version-history":[{"count":0,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/knowledge-base\/4405\/revisions"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/media?parent=4405"}],"wp:term":[{"taxonomy":"faq_category","embeddable":true,"href":"https:\/\/hysfsubsea.com\/nb\/wp-json\/wp\/v2\/faq_category?post=4405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}