The speed monitor from Pepperl & Fuchs is a highly advanced relay device specifically designed for monitoring speeds in industrial applications. With a Safety Integrity Level of SIL 2, this device provides a reliable solution for monitoring machines and systems. It features a binary input and is equipped with a NAMUR sensor that allows for precise frequency measurement. The speed monitor is capable of performing various functions such as start-up bypass, speed monitoring, and limit monitoring. Additionally, it offers line fault monitoring to ensure the safety and efficiency of operations. The device is designed for a wide voltage supply range of 20 V to 90 V DC and 48 V to 253 V AC, and can operate in a temperature range of -20 °C to 60 °C. With a compact design of 40 mm housing width, the speed monitor is ideal for use in confined spaces.

• Safety Integrity Level: SIL 2
• Functions: Start-up bypass, speed monitoring, limit relay
• Line fault monitoring for increased safety
• Versatile voltage supply: 20 V ... 90 V DC / 48 V ... 253 V AC
• Robust housing for operating temperatures from -20 °C to 60 °C.