{"product_id":"6es7422-1hh00-0aa0-simatic-s7-400-digital-output-module-relay-5a","title":"6ES7422-1HH00-0AA0 SIMATIC S7-400 Digital Output Module Relay 5A","description":"\u003ch2\u003e\u003cstrong\u003e6ES7422-1HH00-0AA0 SIMATIC S7-400 Relay Output Module\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Siemens \u003cstrong\u003e6ES7422-1HH00-0AA0\u003c\/strong\u003e, part of the SIMATIC S7-400 series, SM 422 family.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Channels:\u003c\/strong\u003e 16 digital outputs with relay contacts, galvanically isolated in groups of 2 channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Voltage:\u003c\/strong\u003e AC rated 230 V (permissible 2–264 V), DC rated 60 V (permissible 1–60 V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e Rated 5 A per channel; minimum load current 11 mA for reliable switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Capacity:\u003c\/strong\u003e Resistive\/inductive loads up to 5 A at 30 V DC or 230 V AC; lamp load max 60 W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Frequency:\u003c\/strong\u003e Resistive 10 Hz, inductive 1 Hz, lamp 1 Hz, mechanical 20 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Durability:\u003c\/strong\u003e 100,000 electrical cycles (AC-15\/DC-13) and 3,000,000 mechanical cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Loss:\u003c\/strong\u003e Typical 4.5 W; backplane bus current max 1 A at 5 V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e No short-circuit protection; external fusing recommended for each output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Green LED status indicator per channel; no built-in diagnostic function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 1500 V AC tested; channels isolated from backplane bus and each other (group-wise).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Shielded up to 1000 m, unshielded up to 600 m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature \u0026amp; Current:\u003c\/strong\u003e Total group current 10 A up to 40 °C, 5 A up to 60 °C (10 A with fan at 60 °C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 25 mm width, 290 mm height, 210 mm depth; weight approx. 700 g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Mounting Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the \u003cstrong\u003e6ES7422-1HH00-0AA0\u003c\/strong\u003e module in a standard S7-400 rack; ensure proper backplane connection.\u003c\/li\u003e\n\u003cli\u003eDo not parallel outputs for current uprating; this feature is not supported.\u003c\/li\u003e\n\u003cli\u003eFor redundant load control, you may parallel two outputs with the same load voltage.\u003c\/li\u003e\n\u003cli\u003eObserve group current limits: 10 A up to 40 °C, 5 A up to 60 °C (or 10 A with fan at 60 °C).\u003c\/li\u003e\n\u003cli\u003eUse external fuses for short-circuit protection, as the module has no internal fuse.\u003c\/li\u003e\n\u003cli\u003eMaximum cable length: 1000 m shielded, 600 m unshielded for reliable signal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne SIMATIC S7-400 digital output module \u003cstrong\u003e6ES7422-1HH00-0AA0\u003c\/strong\u003e (relay version).\u003c\/li\u003e\n\u003cli\u003eStandard accessory kit including bus connector and labeling strips.\u003c\/li\u003e\n\u003cli\u003eQuick-start guide and product documentation (digital download).\u003c\/li\u003e\n\u003cli\u003eNo additional mounting hardware required; fits directly into the S7-400 rack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping \u0026amp; Logistics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship via FedEx, UPS, or DHL – express delivery worldwide.\u003c\/li\u003e\n\u003cli\u003eAll items are brand new, original Siemens products.\u003c\/li\u003e\n\u003cli\u003eStock available; we dispatch within 5 business days after order confirmation.\u003c\/li\u003e\n\u003cli\u003eSecure packaging ensures safe transit; tracking number provided upon shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the \u003cstrong\u003e6ES7422-1HH00-0AA0\u003c\/strong\u003e a genuine Siemens module?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply only 100% genuine, new original Siemens modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I use this relay module with 24 V DC loads?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the DC permissible range is 1–60 V, so 24 V DC works perfectly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the maximum switching frequency for inductive loads?\u003c\/strong\u003e\u003cbr\u003eA: For inductive loads, the max switching frequency is 1 Hz (according to IEC 60947-5-1 DC13\/AC15).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this module have short-circuit protection?\u003c\/strong\u003e\u003cbr\u003eA: No, it does not have internal short-circuit protection. Please use external fuses for each output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I parallel two outputs to get higher current?\u003c\/strong\u003e\u003cbr\u003eA: No, parallel switching for uprating is not allowed. Only redundant control is supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many electrical cycles can the relay withstand?\u003c\/strong\u003e\u003cbr\u003eA: The relay lasts 100,000 electrical cycles (AC-15\/DC-13) and 3,000,000 mechanical cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the total current per group at 60 °C?\u003c\/strong\u003e\u003cbr\u003eA: At 60 °C, the max current is 5 A per group, or 10 A if you install a fan subassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I return this module if it doesn't suit my application?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we support a 30-day return policy for unused items in original packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How long does delivery take?\u003c\/strong\u003e\u003cbr\u003eA: We ship within 5 days; transit time depends on your location (FedEx\/UPS\/DHL).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information:\u003c\/strong\u003e For inquiries, email \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or call \u003ca href=\"https:\/\/wa.me\/8615392429628\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e (WhatsApp). Partner: \u003ca href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46947256893601,"sku":"6ES7422-1HH00-0AA0","price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/6ES7422-1HH00-0AA0.jpg?v=1788162809","url":"https:\/\/www.autonexcontrol.com\/products\/6es7422-1hh00-0aa0-simatic-s7-400-digital-output-module-relay-5a","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}