{"product_id":"siemens-6es7222-1hh32-0xb0-sm-1222-16do-relay","title":"Siemens 6ES7222-1HH32-0XB0 SIMATIC S7-1200 SM 1222 16 DO Relay 2A PLC I\/O Module","description":"\u003cp\u003eThe Siemens 6ES7222-1HH32-0XB0 is a SIMATIC S7-1200 SM 1222 digital output module with 16 relay outputs rated 2A per point, switching either DC or AC loads directly. Supply comes from the backplane bus at 20.4-28.8V DC, and the relay coils are rated 24V DC with a mechanical life of 10 million operating cycles.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7222-1HH32-0XB0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSM 1222, DQ 16x relay\/2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply voltage range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20.4-28.8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16, in groups of 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput current, signal 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 A rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-30 V DC or 5-250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching capacity, resistive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching capacity, inductive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching capacity, lamp load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 W DC, 200 W AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelay coil supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating cycles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 million mechanical; 100,000 at rated load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 ms (0 to 1 and 1 to 0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort-circuit protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo, external protection required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePotential separation, channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRelay isolated, in groups of 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePotential separation, channel to bus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1500 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower loss, typ.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDegree of protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 x 100 x 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e260 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCE mark\u003c\/li\u003e\n\u003cli\u003eCSA approval\u003c\/li\u003e\n\u003cli\u003eUL approval\u003c\/li\u003e\n\u003cli\u003ecULus\u003c\/li\u003e\n\u003cli\u003eFM approval\u003c\/li\u003e\n\u003cli\u003eRCM\u003c\/li\u003e\n\u003cli\u003eKC approval\u003c\/li\u003e\n\u003cli\u003eMarine approval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eChoose this relay-output SM 1222 over a transistor-output DQ module when the load is AC (5-250V AC) or when a single station mixes AC and DC loads, since transistor outputs switch DC only. The 2A per-point rating lets it drive small contactors, solenoid valves or pilot lamps directly without an interposing relay. Because relay outputs carry no built-in short-circuit protection, external fusing or a circuit breaker per output group is required, unlike transistor DQ modules that include electronic protection.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eDirect switching of contactors, solenoid valves, indicator lamps and other AC or DC loads from an S7-1200 station in machine control panels where mixed AC\/DC output loads are common.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960779104539,"sku":"6ES7222-1HH32-0XB0","price":241.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7222-1hh32-0xb0-sm-1222-plc-io-module.png?v=1789664309","url":"https:\/\/stoklink.com\/products\/siemens-6es7222-1hh32-0xb0-sm-1222-16do-relay","provider":"Stoklink","version":"1.0","type":"link"}