Step 5 / Select the Optional Accessories
Use the following steps to select the optimum GL-R Series components for your application
Select the light curtain type
Select the light curtain length
Select the mounting bracket
Select the optional accessories*
*Optional accessories are not required for normal operation.
[ Step 5 ] Select the optional accessories
Front protection cover
Select a front protection cover to protect the detection surface as
Two sets are required to install protection on both the transmitter
and receiver. Refer to the detection distances in the chart when
using the front protection cover.
Think of the front protection cover as a replaceable item. When
heavily soiled, melted due to spatter, or damaged due to impact,
replace the cover with a new one.
Optional accessory required to perform configuration and monitoring
of the GL-R on a PC.
Corner mirror SL-M Series
By using a corner mirror, it is possible to reduce costs and save
time on wiring.
• This is a mirror that reflects light from the transmitter
within a range of 45° to 95°. Up to 4 mirrors can be
used. For details, see the “SL-M Series instruction
For each single corner mirror, the detection distance will decrease
by approximately 10%.
* Newly added to the lineup
GL-T11R Series dedicated relay for the GL-R Series
SL-U2 dedicated power supply for KEYENCE light curtains (Class 2
GL-T11R Connection Cable
• The following cable must be used for connection between the
GL-R and GL-T11R.
The system will not operate if other GL-R cables are used to
connect the GL-R and GL-T11R.
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