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Datasheet Datasheet

Maximum signal unit

As an entry into maximum control the maximum signal unit MA3 is ideal for small businesses. It recognizes oncoming maxi­mum exceeding timely and warns with respective LED signals and relay switching. The maximum signal unit can be easily installed without any additional tools by adjusting with turn knobs on the front of the unit itself. The MA3 displays via 3 LEDs the maximum development:

green = consumption OK
yellow = consumption in critical limit range
red = consumption will be exceeded max. without load change

In addition to the above status signals there are relays which are swit­ched on which can be used to control acoustic or optical signals, signals or loads. The necessary information on the current energy consumption is received by the unit from pulses of a meter. The maximum signal light can be connected to the measuring period signal of the energy provider for synchronization. If this is not al­ways the case the unit starts after the measuring period automa­tically with a new measuring period.


System technology M-Bus

Find out the new M-Bus systeme technology flyer from NZR. The M-Bus is a european standard in accordance with EN1434-3 for remote meter reading.

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Product catalogue 2018
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