© RZB Lighting
BUS network monitor type DNÜ
Suitable for installation in systems complying with DIN VDE 0108.
The BUS power monitoring module is a bus-capable power monitoring module for one, two and three-phase networks. It monitors the network phases for undervoltage, failure and phase shift (in DS networks). In addition, it has a switching and monitoring input which can be addressed by means of potential-free contacts and can be used for diesel startup time monitoring (diesel contact) or other switching options.Single phase connection
3-phase connection
Free input, programmable to:
diesel power, additional switching, emergency light blocking, manual resetting or system emergency
diesel power, additional switching, emergency light blocking, manual resetting or system emergency
24 V DC power supply
Bus connection +
Bus connection –
Bus connection –
Free input, programmable to:
diesel power, additional switching, emergency light blocking, manual resetting or system emergency
diesel power, additional switching, emergency light blocking, manual resetting or system emergency
24 V DC power supply
Bus connection +
Bus connection –
Bus connection –
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