107062-12 EN FR26 GLO 501 Printed in France 23
Power Indicator (emitter)
FF-SB Series emitters have a yellow E1 LED that, if illuminated, indicates power is applied to the light curtain
(see figure 1-9).
Figure 1-9 Emitter Indicators
Synchronization Beam Reception Indicator (emitter)
FF-SB Series emitters have a yellow E2 LED that, if illuminated, indicates the synchronization beam is
established. (see figure 1-9). E2 also illuminates if one beam is interrupted near the emitter.
Mirrors
FF-SB Series mirrors provide a means to guard more than one side of a danger zone with one light curtain.
One or two mirrors can be used with a emitter and receiver pair. For FF-SB12 and FF-SB14 light curtains,
each mirror reduces the scanning range by 10 %. For FF-SB15 light curtains, each mirror reduces the
scanning range by 15 %. See the Scanning Range with Mirrors table below.
Scanning Range with Mirrors
FF-SB Series Scanning Range m (ft) Scanning Range with Mirrors
1 Mirror 2 Mirrors
FF-SB12 10 (32.8) 9 (26.52) 8,1 (23.87)
FF-SB14 10 (32.8) 9 (26.52) 8,1 (23.87)
FF-SB15 24 (78.8) 20,4 (75) 17,3 (63.7)
E2
E1
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