Safety Relay

K series DO input safety relay adopts mechanical interlocking contacts conforming to EN 50205 standard to realize multiple sets of safety output, high-pass breaking capacity and convenient and reliable diagnostic functions. It can be used in safety-related applications of SIL3 and SC3 conforming to IEC 61508 standards and is commonly used in ESD applications in SIS. Main features: 1oo2 structure; Output is power loss safety type; Support system loop detection function; Built-in test pulse filtering function; In each on-off cycle, the safety relay can automatically detect whether it is correctly opened and closed.