This document is the operating instructions for the Type MKRS Redundancy block for safety shutdown product of Bürkert Werke GmbH & Co. KG. It introduces the functions and features, installation and usage methods of this product.
This document provides operating instructions for the Bürkert MKRS redundancy block, designed for safety shutdown in fluid control systems. It covers safety warnings, system description, technical data, installation, and maintenance. The device includes redundant valves and pressure switches to ensure safety performance level D as per EN ISO 13849. Installation must follow specified conditions and use approved components.
The manual includes safety precautions for handling high-pressure systems, electrical and pneumatic installation, and maintenance procedures. Technical specifications include operating temperature ranges, materials, and switching times. The device is compatible with Bürkert’s safety valves and must be used only in accordance with applicable regulations and manufacturer guidelines. This manual is written in German.
| Operating Temperature | -10...+55 °C |
|---|---|
| Medium Temperature | -10...+50 °C |
| Switching Time | Open: 15 ms, Close: 20 ms |
| Switching Frequency | < 200/min |
| Set Pressure Range | 1...10 bar |
The MKRS redundancy block contains redundant valves and pressure switches to ensure safety performance level D as per EN ISO 13849. It is designed for safety shutdown in fluid control systems.
The opening time is 15 ms and the closing time is 20 ms.