SIRIUS 3SK Safety Relays

In Europe and in many other regions, machine manufacturers and operators are required by law to ensure the safety of people, machinery and the environment. risk assessment requires safety level SIL 2 or SIL 3* or PL d or PL e**. Save costs by avoiding damage Possible cost traps: • Production loss/machine downtimes during repair • Replacement/repair of damaged machines • Higher insurance premiums caused by accidents • Fines/lawsuits after accidents/ sickness Clear added benefit • Legal certainty • Increased export opportunities: fulfilling the requirements of the What is safety? Safety defines...

Which sensors can be connected? How can you perform quick, flexible evaluation? Mechanical and electronic sensors: Whereas regular 3SK1 safety applications can be quickly and simply expanded with inputs and outputs using innovative device connectors, demanding safety functions are now also easy to implement on the new 3SK2 devices with simple drag-and-drop parameterization. SIRIUS 3SE5 position/safety switches SIRIUS 3SE6 non-contact safety switches SIRIUS ACT EMERGENCY STOP 3SU18 command devices SIRIUS ACT 3SU1 two-hand operation consoles Protecti door SIRIUS 3SE29/39 foot switches Emerge stop...

ON • Start type • Cross-circuit detection • Sensor type Which actuators can be connected? Engineering with SIRIUS Safety ES TIA Muting ve door Protecti with device locking ent Independ nctions output fu Time-de Two-hand SIRIUS 3RA6 compact starters SIRIUS 3SK2 Software benefits at a glance • Easy setup of complex safety applications with drag-and-drop • Efficient commissioning using test mode, forcing and extensive diagnostics • Faster preparation of documentation • Seamless engineering thanks to integration into the TIA Portal

Time delay Rated control supply voltage Enabling circuits Signaling circuits Screw terminals Article No. Spring-loaded terminals (push-in) Article No. Standard basic units With relay outputs With semiconductor outputs Advanced basic units With relay outputs With semiconductor outputs Input expansion module 17.5 mm Expansion of advanced basic units by adding a 2-channel sensor or two single-channel sensors Output expansion module 22.5 mm With relay outputs Screw terminals Article No. Spring-loaded terminals (push-in) Article No. SIRIUS 3SK2 safety relay, width 45 mm SIRIUS 3SK2 safety relay, width...

Find out more: siemens.com/safety-relays Download link for free version of Safety ES TIA: https://support.industry.siemens.com/cs/ww/en/view/109793090 Play it safe with SIRIUS 3SK: Discover the flexible ways to use them. Find out for yourself how easy it is to set parameters. Easily Technical information and support are implement efficient and economical safety chains throughout your installations. Industry Online Support App. www.twitter.com/siemensindustry www.youtube.com/siemens Published by Siemens AG Smart Infrastructure Electrical Products Werner-von-Siemens-Str. 48–50 92224 Amberg, Germany...