LMM-8 (K, S, T)

Hauptbild - LMM-8 (K, S, T)
 - LMM-8 (K, S, T)
 - LMM-8 (K, S, T)


LED annunciator for optical signalling. The respective LED directly indicates the status of the input signal. The unit has a common alarm output and a lamp test input. Labelling texts can be inserted into a foil front pocket. Optionally available are: Signal storage ( -S ), potential-free collective signal output ( -K ), integrated operating keys ( -T )



The front foil is provided with an insertion pocket for a labelling strip. This can be labelled at the factory with a text of your choice in any colour. On our homepage you will find labelling templates as Word files for download.

The current required at the potential-connected common alarm output must be provided by the active signal inputs. With AC voltage signals, only the positive half-wave is output. Connected inductive loads, such as auxiliary contactors, must be wired with suitable protective measures to avoid overvoltages.

Option -K
The module is additionally equipped with a potential-free common alarm output (changeover contact 250V, 1A). The lamp test also activates this output.

Option -S
After the loss of an input signal, the respective message remains stored until the QL button is pressed for approx. 2 seconds ( only in connection with option -T ), or the N conductor is interrupted for approx. 2 seconds. If the LQ button is pressed while input signals are still present, only the LEDs whose inputs no longer have a signal go out. The lamp check also activates the signal storage; the following lamp acknowledgement ( LQ button, N conductor interruption ) resets the LEDs and the common alarm outputs according to the state of the signal inputs.

Option -T
Integrated lamp test button (LP). In conjunction with option -S, integrated lamp test


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