PROFIBUS MASTER REDUNDANCY SWITCH (PRS)
- PRS – Intelligent PROFIBUS DP Master Redundancy Switch
- Top-hat rail based switch for the implementation of redundant PROFIBUS DP Master systems.
- Allows the connection of two identical DP Masters to the DP Slaves.
- Avoids galvanic contact between the DP Masters
- Masters be configured with identical PROFIBUS addresses, making Multi Master mode unnecessary and excludes double address conflict.
- In case of failure of the operational DP Master PRS physically switches over to the stand-by DP Master which seamlessly takes over the DP Slaves.