{"product_id":"siemens-6es7222-5hh50-0xb0-sm-1222-digital-output-module","title":"Siemens 6ES7222-5HH50-0XB0 SIMATIC S7-1200 SM 1222 16x Relay 2A PLC I\/O Module","description":"\u003cp\u003eThe Siemens 6ES7222-5HH50-0XB0 SM 1222 is a SIMATIC S7-1200 digital output module with 16 relay outputs rated 2 A each, switched in two groups of 8. It runs from a 24 V DC backplane supply (20.4 to 28.8 V) and dissipates 4.2 W typical. IP20-rated, it mounts directly onto the S7-1200 backplane bus for machine control I\/O expansion.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder No. (MLFB)\u003c\/td\u003e\n\u003ctd\u003e6ES7222-5HH50-0XB0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e4047623417361\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type Designation\u003c\/td\u003e\n\u003ctd\u003eSM 1222, DQ 16x relay\/2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage (DC), rated\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage (DC), range\u003c\/td\u003e\n\u003ctd\u003e20.4 V to 28.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current from Backplane Bus, max.\u003c\/td\u003e\n\u003ctd\u003e115 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Digital\/Relay Outputs\u003c\/td\u003e\n\u003ctd\u003e16, in groups of 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Capacity, resistive load, max.\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Capacity, lamp load, max.\u003c\/td\u003e\n\u003ctd\u003e30 W DC \/ 200 W AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage (DC)\u003c\/td\u003e\n\u003ctd\u003e5 V DC to 30 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage (AC)\u003c\/td\u003e\n\u003ctd\u003e5 V AC to 250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current for signal 1, rated\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Delay, resistive load, max.\u003c\/td\u003e\n\u003ctd\u003e10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Operating Cycles, max.\u003c\/td\u003e\n\u003ctd\u003e10 million mechanical; 100,000 at rated load voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eNo; to be provided externally\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics Function\u003c\/td\u003e\n\u003ctd\u003eYes; DIAG LED, output status LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Loss, typ.\u003c\/td\u003e\n\u003ctd\u003e4.2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature during Operation\u003c\/td\u003e\n\u003ctd\u003e-20C to 40C (vertical: to 50C, horizontal: to 60C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e30 mm x 125 mm x 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight, approx.\u003c\/td\u003e\n\u003ctd\u003e217 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eUL\u003c\/li\u003e\n\u003cli\u003ecULus\u003c\/li\u003e\n\u003cli\u003eRCM\u003c\/li\u003e\n\u003cli\u003eKC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eThe 5HH50 variant uses electromechanical relay contacts, not transistor outputs, so it switches both AC loads (up to 200 W lamp load) and DC loads (up to 30 W) from the same module, which the transistor SM 1222 variants cannot do on the AC side. Short-circuit protection is not built in and must be added externally, since relay contacts cannot self-limit fault current the way a solid-state output can. The 16 outputs are grouped in two banks of 8 with channel isolation via the relays themselves, and mechanical life is rated for 10 million cycles unloaded versus 100,000 cycles at rated load, which sets the maintenance interval in high-cycle applications.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eRelay-level digital output expansion on S7-1200 CPUs for switching contactors, solenoid valves, indicator lamps, and other AC or DC field loads within the 2 A \/ 250 V AC relay rating.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960779333915,"sku":"6ES7222-5HH50-0XB0","price":233.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7222-5hh50-0xb0-sm-1222-digital-output-module.png?v=1789679005","url":"https:\/\/stoklink.com\/products\/siemens-6es7222-5hh50-0xb0-sm-1222-digital-output-module","provider":"Stoklink","version":"1.0","type":"link"}