{"product_id":"siemens-6es7222-5bh50-0xb0-sm1222-16do-24vdc-plc-io-module","title":"Siemens 6ES7222-5BH50-0XB0 SIMATIC S7-1200 SM 1222 16DO 24VDC\/0.5A PLC I\/O Module","description":"\u003cp\u003eSiemens 6ES7222-5BH50-0XB0 is a SIMATIC S7-1200 SM 1222 digital output module with 16 sourcing transistor outputs rated 24 V DC at 0.5 A each, arranged in two groups of 8. It runs from a 20.4-28.8 V DC supply, draws 120 mA max from the backplane bus, and reports diagnostic alarms per channel group through a DIAG LED.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7222-5BH50-0XB0\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 Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSM 1222, DQ 16x 24 V DC\/0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Digital Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 (2 groups of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSourcing transistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 A per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC (20.4-28.8 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Bus Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 mA max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Loss\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 W typ.\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\u003e0.5 A max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 us (0 to 1) \/ 200 us (1 to 0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e707 V DC (channels to backplane bus, groups of 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 m shielded \/ 150 m unshielded\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\u003e30 x 125 x 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e173 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 16DO\/0.5A sourcing variant fits applications that need more output points per module than the 8-output SM 1222 - two isolated groups of 8 keep a field-wiring fault on one group from affecting the other. Short-circuit protection is not built in, per the verified spec, so external fusing or a protected 24 V source is required on the output side, unlike relay-output SM 1222 variants that tolerate higher inrush without external fusing. A relay-output SM 1222 is the better fit instead if the application needs to switch AC loads or currents above 0.5 A per point.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eAdds digital output points to an S7-1200 station for driving 24 V DC solenoids, indicator lamps, and PLC-to-PLC signaling where transistor switching speed (50\/200 us) matters more than AC load capability.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960779268379,"sku":"6ES7222-5BH50-0XB0","price":233.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7222-5bh50-0xb0-sm1222-16do-plc-io-module.png?v=1789663862","url":"https:\/\/stoklink.com\/products\/siemens-6es7222-5bh50-0xb0-sm1222-16do-24vdc-plc-io-module","provider":"Stoklink","version":"1.0","type":"link"}