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LMM-8 (K, S, T)

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Störmeldemodul für die Tragschiene
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LMM8.jpg
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Description

Description

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

 

Function

LMM-8

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-bound collective alarm output must be provided by the active signal inputs. For AC voltage signals, only the positive half-wave is output. Connected inductive consumers, such as auxiliary contactors, must be connected with suitable protective measures to avoid overvoltages.

option -K
The module is additionally equipped with a potential-free collective 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 LQ key is pressed for approx. 2 seconds (only in connection with option -T), or the neutral conductor is interrupted for approx. 2 seconds. If the LQ button is pressed while input signals are still present, only those LEDs which no longer have a signal at their inputs go out. The lamp test also activates the signal storage, the following lamp acknowledgement ( LQ key, N-wire interruption ) resets the LEDs and the collective signal outputs according to the status of the signal inputs.

option -T
integrated lamp test key (LP). In conjunction with option -S, integrated lamp test button (LP) and lamp acknowledgement button (LQ).

Terminal description

Input 1-8: Input Signal
Input N (-):  Common Ground, also for Uaux
Input LP:        Lamp Test Input
Output SM:        potential-bound collective message output

Additional Terminals
for Option -K

 
Output 12,11,14:    potential-free collective message output
Additional Terminals
for Option -S,T:
 
Input L (+): Uaux (pay attention to potential equality with the inputs)

 

Technical data

 

LMM-8(K)

LMM-8(K)T

LMM-8(K)S(T)

Auxiliary voltage

none

none

24V AC/DC

230V AC

24V AC/DC

230V AC

signal voltage

24V AC/DC

230V AC

24V AC/DC

230V AC

24V AC/DC

230V AC

Input current "L" max.

 

 

10mA

5mA

100mA

50mA

Input current "1-8" max.

10mA + ISM

5mA + ISM

10mA + ISM

5mA + ISM

10mA + ISM

5mA + ISM

load capacity "SM"

1A

dimensions HxWxD

90 x 71 x 58mm

fastening

DIN rail

screw terminals

2,5mm²

protection class

IP20

temperature range

-20 - +55°C

other voltages on request

 

Downloads

de-Liste-K3-LED-Meldetableaus.pdf (ab Seite 9)

de-Beschriftungsvorlagen-Folienfront-LMM.doc

 

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