{"product_id":"siemens-6es7422-5eh00-0ab0-industrial-automation-module","title":"Siemens 6ES7422-5EH00-0AB0 Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7422-5EH00-0AB0\u003c\/strong\u003e is a digital output module from the SIMATIC S7-400 series. It provides 16 digital outputs with a voltage range of 20 to 120 V AC and a current rating of 2 A per output. This module features optical isolation and one point per common, ensuring reliable signal integrity in industrial environments. Although discontinued, the \u003cstrong\u003eSiemens 6ES7422-5EH00-0AB0\u003c\/strong\u003e remains a critical spare for existing S7-400 installations, offering long-term value by extending system life.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e16 digital outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e20 – 120 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e2 A per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptically isolated, 1 point per common\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e1.040 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e23.30 x 29.90 x 3.70 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoHS Compliance\u003c\/td\u003e\n\u003ctd\u003eNot RoHS compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7422-5EH00-0AB0\u003c\/strong\u003e is designed for heavy-duty control applications requiring robust AC switching. Typical uses include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMotor starters and contactor control in manufacturing lines\u003c\/li\u003e\n\u003cli\u003eValve actuation in chemical processing plants\u003c\/li\u003e\n\u003cli\u003eLighting and heating element control in building automation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy utilizing the \u003cstrong\u003eSiemens 6ES7422-5EH00-0AB0\u003c\/strong\u003e, facilities can maintain existing S7-400 systems without costly redesign, maximizing return on investment.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eInstall the \u003cstrong\u003eSiemens 6ES7422-5EH00-0AB0\u003c\/strong\u003e in a standard S7-400 rack. Ensure the module is properly keyed and inserted firmly. Connect the AC power supply to the designated terminals, observing polarity. Use appropriate wire gauges for 2 A outputs. After mounting, configure the module using Siemens STEP 7 software to assign addresses and set parameters. Verify output operation with a no-load test before connecting field devices.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7422-5EH00-0AB0\u003c\/strong\u003e offers high reliability with minimal maintenance requirements. Periodically inspect for signs of overheating or loose connections. Clean the module and rack contacts with isopropyl alcohol if needed. Since the module is discontinued, securing spare units early can prevent extended downtime. Replacing aging modules proactively reduces system failure risks.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003eSiemens 6ES7422-5EH00-0AB0\u003c\/strong\u003e, verify your S7-400 rack compatibility and power supply capacity. This module requires a 24 V DC backplane power supply. As a discontinued product, availability is limited. PLC Source PRO (available at ubest101.myshopify.com) offers genuine spares for legacy systems. Ensure your order quantity matches your replacement needs.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":44410539114595,"sku":"6ES7422-5EH00-0AB0","price":238.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/6ES7422-1BH11-0AA0_57d0d0b9-1d7d-488e-9f1c-8d0e3a15b6c5.jpg?v=1785182951","url":"https:\/\/www.plcsourcepro.com\/products\/siemens-6es7422-5eh00-0ab0-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}