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| Muting controller |
PLSG K |
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- Muting sensors / Muting lamp / Start button directly connectable
- 1 - 4 cycle control
- Programming of blanking functions
- Restart interlock / valve control
- Provides Muting function
- 2 external Muting lamp connectable
- Snap-on controller for the light curtain / light grid
- LCD display for easy diagnosis and programming
- Small design
back to Feissler Safety Products |
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Funtional description |
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| Muting
is the brief interrruption of a safety light barrier and is used
wherever this is rquired by the the working cycle. For doing so, the
Muting channels 1A, 2A and 1B and 2B must be under voltage. Muting is
permitted only if the nature of the work cycle excludes any access into
the hazardous area, or during non-hazardous machine movements. This is
the case whenever, for instance, material is conveyed through the
protctive field in a way that there is no space for entering the area
between material and safety light barrier, or if there is no hazardous
movement. Application fields are e.g. safeguarding of pallettizers,
narrow-aisle storage facilities, fork lift access areas, manufacturing
cells, bending presses, rubber presses, presses with automatic material
feeders, etc ... |
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Functions |
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Muting- controller |
Muting- controller |
Universal- controller |
Muting(Bridging) with Muting time monitoring |
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If
material is conveyed through the protective field, or if, due to
manufacturing conditions, in a certain sector of the work cycle any
stopping during interruption of the protective field must be excluded. |
Delayed end of Muting |
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Manipulation safe Muting if conveyed material flow exits the dangerous zone towards the outside. |
Immediate end of Muting when protective field is cleared again |
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State of Muting remains only as long as it is basically required |
Override |
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contactor- and valve control |
with |
with / without |
with / without |
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restart interlock |
with |
with / without |
with / without |
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restart interlock only during the dangerous movement |
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Activation of Start button is necessary only if , during the dangerous movement, the protctive field has been interrupted |
cycle control |
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(1 to 4 work cycles) Control of the machine is defined by the working rhythm of the operator. |
Emergency OFF circuit monitoring |
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Two-hand start |
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two level output turn-off delay |
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Output
OSSD 2 switches Off delayed, and OSSD 1 and OSSD3 switches off
undelayed for safety reevant variable speed drives, e.g. robot
safeguarding , are utilized. |
display |
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2 X 8 Words Display |
BLVT-Light grid barriers. Fading out functions 11 kinds of protection field fading ou |
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during
first or rarely changed fading out the protection field fading out in
the light grid barrier takes place via unique programming with the
Hex-schwitches after a tension RESET. The fading out function remains
stored in the light grid barrier up to a new programming |
Option... R 2 safety relays |
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switching
contacts floating: 4 normally open contacts, 2 openers and 2 x of 2
normally open contacts in row (of both safety relays ever 1 normally
open contact) |
Option... M (not with... S) expenditure for measured value |
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serial
expenditure for measured value of the highest darkened eye of the
ULVT/BLVT-Light grid barriers RS 485 interface/9600 Baud, 1Startbit,
1Stopbit |
Option... S (not with... M) serial expenditure of the display data |
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serial expenditure of the messages RS 485 interface for status/error messages/9600 Baud, 1Startbit, 1Stopbit |
Option...
P a) 11 BLVT kinds of protection field fading out b) selector switch
enterprise modes of operation/kinds of protection field fading out
store and again call up |
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a)
with more regular or frequently changed fading out. The protection
field fading out in the Light grid barriers takes place by operation of
a key-Schwitch b) selector switch enterprise switching between up to 5
PLSG modes of operation and/or up to 5 protection field kinds of fading
out of the BLVT bLVT-Lichtgitters with selector switch |
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Technical
Data |
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safety class: |
Typ 4 according to EN 954-1 and EN 61496-1 |
Protection/enclosure: |
Housing Box IP 40, Connector IP 20 |
Protection class: |
schutzisoliert |
Ambient Operation temperature: |
-10 to +55 °C |
Operation voltage: |
24 V DC, ±20%, (SELV) The external Operation voltage must bridge a power failure of 20 ms in accordance with EN60204 |
outputs: |
OSSD 1 und 2: fail safe PNP-outputs, max. 0,5 A, cross-currents and side-currents passages monitoring
OSSD3 (Kat 3 only by operation with OSSD1 and OSSD2!):2-kanalig headed for,PNP-Output, max. 0,5 A |
max. response time: |
after interruption of the protctive field of the snapped-on XLVT : 3,5 ms + rsponse time XLVT
after interruption of the emergency OFF circuit: 30 ms if both circuits open i.e. 63 ms if in case of malfunction
only one circuit opens
If function is selected: OSSD 2-breaking delay = 0,5 s! |
inputs: |
0V until 24 V DC +-20% / 10 mA, min. 15 V for detection of high |
Externeal Muting lamp: |
24V max. 0,5 A, min 50 mA |
Override state: |
max. 35 s |
Minimum time for cycle
count reset: |
30 ms |
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Download |
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Productname |
Größe/KB |
Documentation |
Language |
Download |
PLSG K |
3000 |
Operating Instruction |
german |
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PLSG K |
1900 |
Operating Instruction |
english |
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