{"id":355,"date":"2025-08-08T09:03:27","date_gmt":"2025-08-08T09:03:27","guid":{"rendered":"https:\/\/plcautomations.com\/products\/?post_type=product&p=355"},"modified":"2025-08-08T09:03:27","modified_gmt":"2025-08-08T09:03:27","slug":"omron-h3cr-h8l-timer-110-120v-50-60hz-omron-automation-and-safety","status":"publish","type":"product","link":"https:\/\/plcautomations.com\/products\/product\/omron-h3cr-h8l-timer-110-120v-50-60hz-omron-automation-and-safety\/","title":{"rendered":"Omron H3CR-H8L Timer 110\/120V 50\/60Hz OMRON Automation and Safety"},"content":{"rendered":"

Here\u2019s a complete Pros and Cons Q&A<\/strong> for the Omron H3CR-H8L Timer<\/strong>:<\/p>\n

\n

\ud83d\udd27 Product Overview:<\/strong><\/h3>\n
    \n
  • Model<\/strong>: Omron H3CR-H8L<\/strong><\/li>\n
  • Type<\/strong>: Analog Multi-Function Timer<\/strong><\/li>\n
  • Operating Voltage<\/strong>: 110\/120 VAC<\/strong>, 50\/60 Hz<\/li>\n
  • Timer Type<\/strong>: Solid-State Timer<\/strong> (high durability)<\/li>\n
  • Functions<\/strong>: ON-delay (standard type H3CR-H)<\/strong><\/li>\n
  • Time Ranges<\/strong>: Typically from 0.05 sec to 300 hours<\/strong> (adjustable via rotary switch)<\/li>\n
  • Mounting Style<\/strong>: Panel Mount (1\/16 DIN \u2013 48\u00d748 mm)<\/strong><\/li>\n
  • Output<\/strong>: Usually SPDT or DPDT relay output<\/strong><\/li>\n
  • Indicators<\/strong>: Power and Output LEDs<\/strong><\/li>\n<\/ul>\n
    \n

    \u2705 Pros:<\/strong><\/h3>\n
      \n
    1. Highly Reliable & Durable (Solid-State Design)<\/strong>\n
        \n
      • Long operational life with no mechanical parts in timing circuit<\/strong>\u2014minimizes wear over time.<\/li>\n<\/ul>\n<\/li>\n
      • Wide Time Range with Easy Adjustment<\/strong>\n
          \n
        • Offers multiple time ranges<\/strong> from fractions of a second to hundreds of hours\u2014selected using a rotary switch<\/strong> for flexible applications.<\/li>\n<\/ul>\n<\/li>\n
        • Compact Panel Mounting (48 \u00d7 48 mm)<\/strong>\n
            \n
          • Standardized DIN size makes it ideal for control panels<\/strong>, with minimal space requirements.<\/li>\n<\/ul>\n<\/li>\n
          • Simple to Use<\/strong>\n
              \n
            • Analog dial and switches<\/strong> make setting time quick and intuitive<\/strong>, no programming or menus required.<\/li>\n<\/ul>\n<\/li>\n
            • Clear Status Indicators<\/strong>\n
                \n
              • Built-in LED indicators<\/strong> for power<\/strong> and output status<\/strong> provide clear, at-a-glance diagnostics.<\/li>\n<\/ul>\n<\/li>\n
              • High Accuracy & Repeatability<\/strong>\n
                  \n
                • Offers stable timing with minimal deviation<\/strong>, important in precision control processes<\/strong>.<\/li>\n<\/ul>\n<\/li>\n
                • Versatile Voltage Compatibility<\/strong>\n
                    \n
                  • Runs on standard 110\/120 VAC<\/strong> power, suitable for North American and other markets<\/strong> using that voltage range.<\/li>\n<\/ul>\n<\/li>\n
                  • Trusted Omron Quality<\/strong>\n
                      \n
                    • The H3CR series<\/strong> is a proven, long-standing family of timers used globally in industrial automation<\/strong>, known for reliability and long service life<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                      \n

                      \u274c Cons:<\/strong><\/h3>\n
                        \n
                      1. Analog Control Only \u2013 No Digital Interface<\/strong>\n
                          \n
                        • Lacks digital accuracy, programmability<\/strong>, or remote configuration<\/strong>\u2014less flexible than digital timers.<\/li>\n<\/ul>\n<\/li>\n
                        • No Communication Ports<\/strong>\n
                            \n
                          • Cannot be monitored or adjusted via PLC, PC, or HMI<\/strong>\u2014standalone use only.<\/li>\n<\/ul>\n<\/li>\n
                          • Single Timing Function (ON-Delay Only)<\/strong>\n
                              \n
                            • This specific model (H3CR-H8L<\/strong>) is limited to ON-delay<\/strong>; for more functions (e.g. OFF-delay, interval, etc.), you’d need a multi-function timer<\/strong> variant.<\/li>\n<\/ul>\n<\/li>\n
                            • Limited Output Types<\/strong>\n
                                \n
                              • Typically offers relay output only<\/strong>, not suitable for high-speed switching<\/strong> or logic-level signal control<\/strong> without external interfacing.<\/li>\n<\/ul>\n<\/li>\n
                              • Manual Adjustment Can Be Inaccurate<\/strong>\n
                                  \n
                                • Analog dial setting can be less precise<\/strong>, especially at low time settings<\/strong> (e.g., under 1 second).<\/li>\n<\/ul>\n<\/li>\n
                                • No Built-in Memory Backup<\/strong>\n
                                    \n
                                  • In case of power failure<\/strong>, the timer resets<\/strong>\u2014not suitable for applications needing state retention<\/strong> after power loss.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                                    \n

                                    \u2753 Q&A \u2013 Practical Use Considerations<\/strong><\/h3>\n

                                    Q1: What timing function does this model offer?<\/strong>
                                    \n\ud83d\udd39 The H3CR-H8L<\/strong> is typically an ON-delay timer<\/strong>, meaning the output activates after the set delay time<\/strong> once power is applied.<\/p>\n

                                    \n

                                    Q2: Can I use it for a 120V AC control panel?<\/strong>
                                    \n\ud83d\udd39 Yes<\/strong>\u2014it’s designed to operate directly on 110\/120 VAC<\/strong>, 50\/60 Hz. Ideal for North American panels.<\/p>\n

                                    \n

                                    Q3: Does it have multiple time ranges?<\/strong>
                                    \n\ud83d\udd39 Yes\u2014it typically supports 6 to 10 selectable ranges<\/strong> (e.g., 0.05s to 300h), adjustable using a rotary selector<\/strong> on the front panel.<\/p>\n

                                    \n

                                    Q4: Can it be replaced with a digital timer?<\/strong>
                                    \n\ud83d\udd39 Yes\u2014digital timers<\/strong> like Omron\u2019s H5CX<\/strong> or E5DC<\/strong> series offer more features (accuracy, multi-function, communication), but may cost more and require programming.<\/p>\n

                                    \n

                                    Q5: Is it DIN-rail mountable?<\/strong>
                                    \n\ud83d\udd39 Not directly. It\u2019s a panel-mount<\/strong> timer, but with an optional socket or mounting bracket<\/strong>, it can be adapted to DIN rail.<\/p>\n

                                    \n

                                    \ud83e\udde9 Ideal Applications:<\/strong><\/h3>\n
                                      \n
                                    • Motor start delays<\/li>\n
                                    • Lighting delays<\/li>\n
                                    • HVAC control sequences<\/li>\n
                                    • Industrial equipment warm-up timers<\/li>\n
                                    • Sequential control in automated systems<\/li>\n
                                    • Simple delay logic in machines<\/li>\n<\/ul>\n
                                      \n

                                      \u2705 Summary:<\/strong><\/h3>\n

                                      The Omron H3CR-H8L<\/strong> is a reliable, analog ON-delay timer<\/strong> built for simple, rugged timing control in industrial automation and machinery<\/strong>. With easy setup<\/strong>, long life<\/strong>, and wide timing flexibility<\/strong>, it\u2019s a solid choice for non-digital environments<\/strong> where reliability and simplicity are key.<\/p>\n

                                      However, it’s limited in terms of functions, accuracy, and connectivity<\/strong>, so if you need multi-function timing, networking<\/strong>, or precise control<\/strong>, consider a digital alternative<\/strong>.<\/p>\n

                                      \n

                                       <\/p>\n","protected":false},"excerpt":{"rendered":"

                                      \n
                                      \n\n\n\n\n\n\n\n
                                      Brand<\/span><\/td>\nOmron<\/span><\/td>\n<\/tr>\n
                                      Material<\/span><\/td>\nResin, Plastic<\/span><\/td>\n<\/tr>\n
                                      Product Dimensions<\/span><\/td>\n2.51″D x 1.89″W x 1.89″H<\/span><\/td>\n<\/tr>\n
                                      Item Weight<\/span><\/td>\n0.01 Ounces<\/span><\/td>\n<\/tr>\n
                                      Number of settings<\/span><\/td>\n12<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
                                      <\/div>\n
                                      \n
                                      \n
                                      \n

                                      About this item<\/h1>\n
                                        \n
                                      • Series: H3CR<\/span><\/li>\n
                                      • Input Voltage: 250 V-AC<\/span><\/li>\n
                                      • Output Voltage: 24 V-AC\/DC<\/span><\/li>\n
                                      • Output Current Rating: 5 A AMP<\/span><\/li>\n
                                      • SKU: B268183 (DEO)<\/span><\/li>\n<\/ul>\n

                                        Product Description<\/h2>\n
                                        \n

                                        OMRON H3CR-H8L 0-12SEC SECOND RELAY TIMER H3CR 250V-AC 24V-AC\/DC 5A AMP B268183<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"featured_media":356,"comment_status":"open","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":""},"product_brand":[33],"product_cat":[27],"product_tag":[28,36,37],"class_list":{"0":"post-355","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-omron","7":"product_cat-omron","8":"product_tag-omron","9":"product_tag-plcautomation","10":"product_tag-plcautomations","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-external"},"yoast_head":"\nOmron H3CR-H8L Timer 110\/120V 50\/60Hz OMRON Automation and Safety - Products<\/title>\n<meta name=\"description\" content=\"Omron H3CR-H8L Timer 110\/120V 50\/60Hz OMRON Automation and Safety\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/plcautomations.com\/products\/product\/omron-h3cr-h8l-timer-110-120v-50-60hz-omron-automation-and-safety\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Omron H3CR-H8L Timer 110\/120V 50\/60Hz OMRON Automation and Safety - 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