Honeywell FF-SB12 Series Installation Manual page 49

IMPROPER SYSTEM PERFORMANCE
Ensure independent stop circuit safety relays have mechanically linked contacts that prevent contact
overlapping in the event of a welded contact.
Failure to comply with these instructions could result in death or serious injury.
IMPROPER INSTALLATION OF FF-SB SERIES LIGHT CURTAIN
Use Figure 3-7 wiring diagram to ensure external relay monitoring of the FF-SB Series Light Curtain.
Failure to comply with these instructions could result in death or serious injury.
Figure 3-7 Wiring Diagram for FF-SB Series configuration (except FF-SB12R02)
RECEIVER
FF-SB12, FF-SB14
A1
FF-SB15
A2
B1
B2
C1
C2
C4
B3
A3
C5
B4
B5
C3
● ●
●
C5
● ●
Jumper Link position
EARTH
on the Receiver
GROUND
(Emitter and Receiver
Power Board (to be
must be grounded
set up before
operation)
*Two arc suppressors are provided with the light curtain.
107062-12 EN FR26 GLO 501 Printed in France
*
ARC SUPPRESSOR
220 ohm + 0.22 µF
R1
SUPPLY VOLTAGE
R2 NEUTRAL
SUPPLY VOLTAGE
Additional output
channel, may be
used to annunciate
to PLC
Signal Beam
Status
POWER
Not
connected
R1 R2
Cycle Start
EMITTER AND
RECEIVER
INTERNAL FUSE
0,5 AMP
A4
A5
SCREW ON
EARTH
GROUND
(Emitter and Receiver
must be grounded
for proper operation)
MACHINE CONTROL
R1 R2
SUPPLY VOLTAGE
NEUTRAL
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