Rockwell Automation Publication 450L-UM001D-EN-P - December 2019 77
Installation and Wiring Chapter 6
The minimum operating distance must always be followed (see Table 71 on
page 189). Stable operation cannot be guaranteed when operating under this
specified value. When the transmitter and the receiver stick are positioned closer
than specified, it results in an interruption of the protective field and switches off
the two OSSDs.
Correct Installation
Figure 41 - Operators Cannot Reach Hazardous Machine Parts without Passing Through the
Protective Field
Figure 42 - Operators Must Not Step between Protective Field and Hazardous Machine Parts (Pass
Through Prevention)
IMPORTANT We recommend that you only use the mounting brackets that we offer.
Take appropriate measures to dampen vibration if the vibration and shock
requirements are above the specified values and test conditions.
ATTENTION: The installation of the GuardShield safety light curtain must be
such that access to the hazard is only possible through the sensing field of
the GuardShield safety light curtain. Auxiliary safe guarding can be required
with the GuardShield safety light curtain to meet this requirement.
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