Honeywell FF-SB12 Series Installation Manual page 48

IMPROPER INSTALLATION OF FF-SB SERIES LIGHT CURTAIN
Use figure 3-6 wiring diagram to ensure external relay monitoring by the interface.
Failure to comply with these instructions could result in death or serious injury.
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.
Figure 3-6 Wiring Diagram to replace Original Version FF-SB Series configuration with CE Version
of FF-SB Series configuration (except FF-SB12R02)
RECEIVER
FF-SB12, FF-SB14
A1
FF-SB15
A2
B1
B2
C1
C2
C4
R3
C5
B3
B4
B5
C3
Jumper Link position
EARTH
GROUND
on the Receiver
(Emitter and Receiver
Power Board (factory
must be grounded
setting)
for proper operation)
*Two arc suppressors are provided with the light curtain.
The cycle-start push-button is the normal push-button used to start the machine cycle and not an additional
button for the operator.
54
*
ARC SUPPRESSOR
220 ohm + 0.22 µF
R1
SUPPLY VOLTAGE
R2
R2 NEUTRAL
R3
HOT
Additional output
channel, may be
used to annunciate
to PLC
R1 R2
SUPPLY VOLTAGE
Cycle Start
Not Connected
POWER
EMITTER AND
RECEIVER
INTERNAL FUSE
0,5 AMP
A4
A5
SCREW ON
EARTH
GROUND
(Emitter and Receiver
must be grounded
for proper operation)
R1 R2
R3
NEUTRAL
R3
MACHINE CONTROL
R1 R2
R3
SUPPLY VOLTAGE
NEUTRAL
107062-12 EN FR26 GLO 501 Printed in France