FUNCTIONS
48 SG4 EXTENDED
The tables below resume, for both resolutions, the different operating distances when
the reduction range is changed.
Long range TX 20 6
Short range TX 12 4
Long range TX 7 2
Short range TX 4 1
NOTE
MUTING
Muting function allows automatic deactivation of the safety function on the whole or
part of protected height in order to carry out definite cyclical operations without block-
ing machine work.
As the pertaining safety requirements demand, ESPE is equipped with two Muting acti-
vation inputs, MUTING1 and MUTING2.
The Muting sensors must be able to recognize the passing material (pallets, vehicles, …)
acc
ording to material's length and speed.
In case of different transport speeds in the Muting ar
ea, it is necessary to consider their
effect on the total Muting duration.
• The Muting function excludes the light curtain during functioning, maintaining
activ
e the OSSDs outputs, according to particular operating requirements (see fig-
ures below).
• The safety light curtain is equipped with two inputs (MUTING1 and MUTING2) for
the activation of this function, according to the current Standards.
• This function is particularly suitable when an object, but not a person, has to pass
thr
ough the dangerous area, under certain conditions.
• It is important to remember that the Muting function represents a forced condi-
tion of the system and therefore has to be used with the necessary precautions.
RESOLUTION 30mm LONG RANGE RX SHORT RANGE RX
RESOLUTION 14mm LONG RANGE RX SHORT RANGE RX
SG4-...-N models only have RX Long Range.
Figure 16 - L-shaped version
with integrated Muting sensors
for unidirectional Muting
Figure 17 - T-shaped version
with integrated Muting sensors
for bidirectional Muting
Figure 18 - Linear version with
external Muting sensors
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