SIPÜ Busnetzwächter

The SIPÜ is a bus voltage monitoring module designed for monitoring mains voltage within general power distribution systems and has been specifically developed for use in emergency lighting installations. It provides reliable detection of undervoltage conditions in three-phase networks and supports the safe operation of emergency lighting systems.

By continuously monitoring phases L1, L2, L3 and the neutral conductor, deviations within the power supply network can be detected at an early stage. Integration into a bus system enables status information to be transmitted to higher-level control systems, supporting centralized monitoring and coordinated responses within the overall installation.

Addressing is performed via coding switches, allowing each device to be uniquely assigned within the system. This supports the structured integration of multiple monitoring devices within larger emergency lighting installations.

The module is designed for space-saving DIN rail installation within electrical distribution boards. Combined with its compact housing design, the SIPÜ can be integrated into both new and existing switchgear installations without requiring significant installation space.

• undervoltage monitoring enables reliable supervision of the mains power supply
• three-phase monitoring enables early detection of power supply faults
• bus communication enables centralized evaluation of system conditions
• RS485 connectivity enables integration into higher-level monitoring systems
• device addressing enables clear identification within the installation
• DIN rail mounting simplifies installation in electrical distribution boards
• compact dimensions reduce space requirements within switch cabinets
• system integration enables use within CPS-based emergency lighting systems

The SIPÜ provides reliable power supply monitoring as part of modern emergency lighting installations. For planners, it offers a structured solution for integration into centralized emergency lighting systems, particularly within buildings featuring complex power distribution networks.

Because the device is installed entirely within electrical distribution boards, it has no impact on the architectural appearance of the building. Its compact design supports efficient space utilization in technical rooms and switchgear installations. Bus integration enables centralized monitoring of system conditions, increasing transparency and supporting efficient planning of emergency lighting infrastructure.

The SIPÜ is designed for DIN rail mounting and can be integrated quickly into both new and existing electrical distribution systems. The clearly defined connection structure for three-phase power networks simplifies installation and commissioning.

Addressing via coding switches supports straightforward system configuration and reduces the risk of commissioning errors. RS485 bus communication enables structured wiring throughout the installation and supports efficient integration into larger emergency lighting systems.

Its compact design allows installation even where switch cabinet space is limited. The clearly defined functionality supports efficient project implementation and reduces commissioning effort on site.

Typical areas of application

• Emergency lighting installations
• Electrical distribution boards in technical rooms
• Centralized power supply systems
• Office and administrative buildings
• Industrial and manufacturing facilities
• Public buildings
• CPS-based emergency lighting systems
• Technical infrastructure installations