{"product_id":"siemens-digital-output-sm-322-isolated-16-do-relay-contacts","title":"Siemens Digital output SM 322, isolated 16 DO, relay contacts","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SIMATIC S7-300, digital output SM 322, isolated 16 DO, relay contacts, 1×20, article number 6ES7322-1HH01-0AA0, is a digital output module designed for use within SIMATIC S7-300 automation systems. This SM 322 module provides 16 isolated digital relay outputs, allowing safe and reliable switching of loads in industrial control applications. With relay contact outputs, it is suitable for controlling actuators, contactors, signal lamps, and other field devices that require galvanic isolation from the controller electronics.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDigital output module SM 322 for SIMATIC S7-300 systems\u003c\/li\u003e\n\u003cli\u003e16 digital outputs with relay contacts\u003c\/li\u003e\n\u003cli\u003eGalvanically isolated output channels\u003c\/li\u003e\n\u003cli\u003eSuitable for switching AC and DC loads\u003c\/li\u003e\n\u003cli\u003eRelay-based outputs for flexible field device control\u003c\/li\u003e\n\u003cli\u003eRobust industrial design for control cabinet installation\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable operation in automation environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 6ES7322-1HH01-0AA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family:\u003c\/strong\u003e SIMATIC S7-300 SM 322 digital output modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Digital output module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Digital Outputs:\u003c\/strong\u003e 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Relay contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Galvanically isolated outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Voltage:\u003c\/strong\u003e Suitable for AC and DC loads (relay switching)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e Front connector, 20-pin (1×20)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e S7-300 rack mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDegree of Protection:\u003c\/strong\u003e IP20 when installed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Environment:\u003c\/strong\u003e Industrial automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Standards\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for SIMATIC S7-300 automation platforms\u003c\/li\u003e\n\u003cli\u003eMeets Siemens requirements for digital output and relay switching modules\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial control and automation applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 6ES7322-1HH01-0AA0 digital output module is used in SIMATIC S7-300 control systems to switch field devices such as contactors, solenoid valves, signal lamps, and other actuators. The relay-based, isolated outputs make it especially suitable for applications requiring electrical separation between the PLC and the load, including machine automation, process control, and industrial production systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775030210624,"sku":"6ES7322-1HH01-0AA0","price":13103.17,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/P_ST70_XX_00212I_951f9e0a-8ec6-4435-af31-4ceef5555835.jpg?v=1765453994","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-digital-output-sm-322-isolated-16-do-relay-contacts","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}