{"product_id":"yokogawa-sec402-51-esb-coupler-for-safety-control-units","title":"Yokogawa SEC402-51 | ESB Coupler for Safety Control Units","description":"\u003ch2\u003e\u003cstrong\u003eYokogawa SEC402-51 ESB Bus Coupler Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #2e86c1;\"\u003eYokogawa SEC402-51\u003c\/strong\u003e functions as a 2-port ESB bus master. It installs in control unit slots 7 and 8 to manage up to 18 connected devices.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Capabilities\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eMaster Interface:\u003c\/span\u003e Acts as the primary ESB bus communication controller\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eDual-Port Design:\u003c\/span\u003e Two independent ports (upper and lower) for network expansion\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eConnection Scale:\u003c\/span\u003e Supports \u003cstrong\u003e9 units on the upper side\u003c\/strong\u003e and \u003cstrong\u003e9 units on the lower side\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eSystem Integration:\u003c\/span\u003e Mounts specifically in the \u003cstrong\u003eseventh and eighth slots\u003c\/strong\u003e of the safety control unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eData Speed:\u003c\/span\u003e High-performance \u003cstrong\u003e128 Mbps\u003c\/strong\u003e I\/O data transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eCable Distance:\u003c\/span\u003e Maximum \u003cstrong\u003e10 meters\u003c\/strong\u003e per bus cable segment\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003ePower Requirement:\u003c\/span\u003e Operates on \u003cstrong\u003e0.5 A\u003c\/strong\u003e current consumption\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003ePhysical Weight:\u003c\/span\u003e Lightweight design at approximately \u003cstrong\u003e0.24 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Configuration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eModel Designation:\u003c\/span\u003e \u003cstrong\u003eYokogawa SEC402-51\u003c\/strong\u003e ESB Bus Coupler Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eModel Type:\u003c\/span\u003e \u003cstrong\u003eSEC402\u003c\/strong\u003e indicates a 2-Port ESB Bus Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eStandard Type:\u003c\/span\u003e Suffix \u003cstrong\u003e-5\u003c\/strong\u003e confirms no explosion protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: #27ae60;\"\u003eIndustry Compliance:\u003c\/span\u003e Suffix \u003cstrong\u003e1\u003c\/strong\u003e shows \u003cstrong\u003eISA Standard G3\u003c\/strong\u003e compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSetup Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall this module only in the designated control unit slots (7 and 8)\u003c\/li\u003e\n\u003cli\u003ePlan cable runs within the 10-meter limit for reliable signal integrity\u003c\/li\u003e\n\u003cli\u003eVerify your system power supply can deliver the required 0.5A\u003c\/li\u003e\n\u003cli\u003eThis standard type module is not suitable for hazardous locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Questions Answered\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal device connections?\u003c\/strong\u003e The \u003cstrong\u003eSEC402-51\u003c\/strong\u003e connects up to 18 units (9 per port).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the data rate?\u003c\/strong\u003e It provides 128 Mbps transmission speed for connected devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation location?\u003c\/strong\u003e It mounts in slots 7 and 8 of the safety control unit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":51359096307844,"sku":"SEC402-51","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/SEC402-51.jpg?v=1764683806","url":"https:\/\/www.etowonauto.com\/az\/products\/yokogawa-sec402-51-esb-coupler-for-safety-control-units","provider":"Etowon Auto","version":"1.0","type":"link"}