ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Safety instructions
! DANGER
Danger caused by wrong
mounting or handling!
Wrong mounting or handling of this
unit can result in serious injuries
or death.
¾ First read these ins-
tructions and, where
appropriate, any other
instructions and information
attached to the unit!
¾ Please observe the warnings
and notes included in the instructions and attached to the
unit!
! DANGER
This symbol identifies items that
may directly result in serious injuries or death in case of non-observance or wrong handling.
! WARNING
This symbol identifies items that
may result in serious injuries or
death in case of non-observance
or wrong handling.
! CAUTION
This symbol identifies items that
may result in injuries or material
damage in case of non-observance or wrong handling.
NOTICE
This symbol identifies items that
may result in material damage in
case of non-observance or wrong
handling.
19
ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Safety instructions
20
! DANGER
Explosion hazard!
Operating the light in rooms subject to explosion hazards can trigger an explosion.
¾ Operate in rooms not subject to
explosion hazards only!
! WARNING
Danger due to electrical shock
upon contact!
Maintenance or repair work carried
out incorrectly may result in serious
injuries or death.
¾ Disconnect the light from the
mains before carrying out any
maintenance or repair work!
¾ Maintenance and repair work
must be carried out by a skilled
electrician only!
¾ Only parts released by the
manufacturer may be used as
spare parts!
NOTICE
Damage caused by wrong mains
voltage!
A wrong mains voltage can result in
damaging or destroying the lamp.
¾ Operate units of protec-
tion class III with safety
extra low voltage (SELV) only!
¾ Connection only by a skilled
electrician!
¾ Before putting the light into
operation, the user has to check
whether the mains voltage is
identical with the rated voltage
specified on the rating plate.
ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Safety instructions
! WARNING
Risk of blinding!
Looking directly into the light source may cause temporarily impaired
vision and afterimages. This may
result in irritations, inconveniences,
impairments or even accidents.
¾ Looking directly into the light
source must be avoided.
¾ Position light in such a way that
looking directly into the light
source is avoided.
NOTICE
Damage caused by the incident
laser beam!
Direct or indirect incidence of a
laser beam may result in the destruction of the LED.
¾ Use the light only outside the
range of action of high-performance lasers (e.g. cutting laser,
welding laser).
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Description
MACH LED PRO
MUAL = Light for mounting on
machines
MUEL = Light to be built into
machines
The MACH LED PRO supplements the Waldmann product range of LED machine lights. To extend the range
of LED lights for the immediate machining area (e.g. SPOT LED), which is already offered by Waldmann, the
new light series MACH LED PRO was developed.
With the MACH LED PRO series, Waldmann creates a new light series especially for use on machine tools
and machining centres. The extremely flat design allows the customer a better use of the working area without
renouncing the usual great lighting power of the Waldmann machine lights.
Depending on where the light is attached, it can be used either for the basic illumination of the machine or for
the illumination of the direct machining area. Its range of use is additionally extended by a selection between
lights with or without optics.
The use of light emitting diodes (LED) instead of halogen lights allows a significantly higher service life to be
achieved. This results in fewer machine downtimes as a result of maintenance work.
MACH LED PRO lights from Waldmann are available as mounted lights or as build-in lights with one or more
LEDs. Our range includes lights for different supply voltages.
A housing made of anodised aluminium and a protective safety glass pane are resistant to hot and sharp-edged
chips. The housing is water-proof and resistant to coolants and lubricants.
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Designated use
Abbreviations and symbols
Intended purpose:
Machine light - light to be mounted
on/built into machines.
Safety or
warning information!
Important information!
Place of use:
Exclusively suited for rooms not
subject to explosion hazards.
The ambient temperature T
must not exceed 40°C.
Amax
Not for use in the range of action
of high-performance lasers.
Operating mode:
The light is designed for continuous
operation.
The manufacturer cannot be held liable for damage caused by using the unit for purposes contrary
to the designated use or by ignoring safety instructions and warnings.
Unit corresponds to international protection class III
(Operation with safety
extra low voltage (SELV))
Functional earth
Observe the disposal
instructions!
The light is suitable for
mounting on normally inflammable surfaces
LED light emitting diode
VDE approval
ENEC approval
SEV approval
CE
Conformity mark
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Mounting
! CAUTION
Danger due to insufficient fastening!
When mounted incorrectly, the
light may fall down.
¾ The light must be mounted in a
stable position on the mounting
surface by means of screws or
other suitable adapter units!
¾ When using mounting elements
which have not been proposed
by the manufacturer, the user
has to verify their reliability!
¾ The light may only be moun-
ted on a surface suitable for
mounting!
¾ Mounting by a skilled electrician
only!
NOTICE
Damage caused by the incident
laser beam!
Direct or indirect incidence of a
laser beam may result in the destruction of the LED.
¾ Use the light only outside the
range of action of high-performance lasers (e.g. cutting laser,
welding laser).
Installation dimensions
The hole pattern for the mounted
light MUAL can be found in the
drawing Fig. 51 on page 30.
The required installation dimensions
for the build-in light MUEL are
indicated in the drawing Fig. 52
on page 31.
Note:
For special models, the hole pattern
can differ from the standard hole
pattern.
Fastening
When mounting the light, tighten
the screws only slightly at all fixing
points.
When finally fastening the light,
tighten alternately the screws from
the top left towards the bottom
right and from the top right towards
the bottom left.
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Connection
NOTICE
Damage caused by wrong mains
voltage!
A wrong mains voltage might damage or destroy the light.
¾ The connection must be made
by a skilled electrician only!
¾ Before putting the light into
operation, the user has to check
whether the mains voltage is
identical to the rated voltage
specified on the rating plate!
¾ The light has to be connected
according to the applicable regulations for installation.
Connection
The light is supplied with free
strand ends for connection to safety extra low voltage (SELV).
Fig. 15
AC
DC (+)
AC
DC (–)
Note for DC version:
The light is protected against polarity reversal. This function is guaranteed even when wires 2 and 3
are swapped.
Important information!
Malfunction due to missing functional earth!
When the functional earth is missing, the current EMC requirements cannot be met.
¾ Make su re t hat t he light
housing is connected to functional earth!
Note:
The connection to the functional
earth can be effected via wire 1
of the connecting line or via an
electric connection between the
system housing and the light
housing.
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Operation
Switching the light on and
off
The standard equipment of the
light does not include a switch
of its own. It is switched on/off
via external circuit elements or
connectors.
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Maintenance and repair
! WARNING
Danger due to electrical shock
upon contact!
Maintenance or repair work carried
out incorrectly may result in serious
injuries or death.
¾ Disconnect the light from the
mains before carrying out any
maintenance or repair work!
¾ Maintenance and repair work
must be carried out by a skilled
electrician only!
¾ Only parts released by the
manufacturer may be used as
spare parts!
Fig. 17
LED
17.2
Defective light source
The light is equipped with
light-emitting diodes (LEDs).
The useful life of LEDs exceeds by
far that of conventional lamps (e.g.
light bulbs). Therefore, a replacement of the light source is rarely
necessary.
If nevertheless the LED should
break down, the light must be
checked at the manufacturer's and
repaired, if necessary. To this end,
the complete light should be
sent to the manufacturer.
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Care Disposal
28
NOTICE
Risk of damage through wrong
care!
Wrong care may destroy the unit.
¾ Clean the transparent cover at
regular intervals!
¾ Clean the light parts only with
a cloth impregnated with a
standard household cleaning
agent!
¾ Make sure the agents used
are compatible with paints and
plastics!
NOTICE
Environmental hazard!
Wrong disposal endangers our
environment.
¾ Return the unit at the
end of its useful life to
the available recycling
systems!
ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Technical data
General:
Protection class III
Protection type IP67
Operating mode: Continuous
operation
Technical safety check
according to EN 60598-1
Rating according to DIN 60825-1
and VDE 0837 Laser class 1
Dimensions:
Type MU(A,E)L ...
... 1 S approx. 220 x 74 x 22,5 mm
... 2 S approx. 395 x 74 x 22,5 mm
... 3 S approx. 570 x 74 x 22,5 mm
... 4 S approx. 745 x 74 x 22,5 mm
Connecting cable approx. 3000 mm
Electrical values:
Nominal voltage 20-28 V DC
or 20-28 V AC
Current consumption per LED
approx. 700 mA
Power consumption
MU(A,E)L 1 S approx. 6 W
MU(A,E)L 2 S approx. 12 W
MU(A,E)L 3 S approx. 18 W
MU(A,E)L 4 S approx. 24 W
NOTICE
Risk of damage due to differences from the standard design.
If required, this series of units will
be supplemented by further variants. The technical data may therefore be subject to modifications.
¾ Always observe the data and
symbols given on the rating
plate!
29
ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Appendix
Fig. 51
MUAL (1,2,3,4) S
Hole pattern
Light A B C D
MUAL 1 S 220 ---- 125 ---MUAL 2 S 395 ---- 250 ---MUAL 3 S 570 ---- 400 200
MUAL 4 S 745 ---- 500 250
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ENG
Instructions For Use Machine Light MU(A,E)L (1,2,3,4) S „MACH LED PRO“
Appendix
Fig. 52
MUEL (1,2,3,4) S
Installation dimensions
Light A B C D
MUEL 1 S 220 184 125 ---MUEL 2 S 395 359 250 ---MUEL 3 S 570 534 400 200
MUEL 4 S 745 709 500 250
31
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