New tricks from an old friend

摘要

When it comes to choosing the right safety relay, identifying the smallest performance improvements can result in big productivity gains. That's why Sick has developed its ReLy safety relays to achieve a 10ms response time with a long and durable product lifecycle In a range of just four products, Sick says its ReLy safety relays meet most needs for monitoring safety functions or safety sensors up to PL e (EN ISO 13849) and SIL3 (IEC 61508), while enabling simpler selection, installation and maintenance. "Safety relays may be an everyday device for monitoring safety sensors and switches, but identifying the best-performing product for your application can be a time-consuming and laborious process," explains Seb Strutt, Sick UK's safety specialist. "With such a plethora of different devices on the market, we wanted to rationalise safety relay specification.