36 107062-12 EN FR26 GLO 501 Printed in France
All emitter and receiver units have the same cross-sectional size. Figure 2-4 illustrates the cross-sectional
dimensions of the light curtain series.
Figure 2-4 Emitter and Receiver cross-sectional Dimensions
Mounting Considerations
This section discusses optical alignment and mounting considerations. There are several different ways to
mount the FF-SB Series light curtains (singularly, in groups, and in several different orientations).
Optical Alignment
Proper optical alignment of the FF-SB Series light curtains ensures optimum operation. The emitter and
receiver units must be mounted in parallel, at the same height, and with an angular displacement of no more
than +2
o
. See figure 2-5 for proper alignment.
Figure 2-5 Emitter and Receiver Optical Alignment
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