Honeywell SYA14 Series Manual page 132

FF-SB Installation Manual
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
FF-SB15, FF-SB30
Jumper Link position
on the Receiver
Power Board (factory
setting)
*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.
For application help: call 1-800-537-6945
ARC SUPPRESSOR
220 ohm + 0.22uF
R1
A1
SUPPLY VOLTAGE
A2
R2
R2
B1
R3
B2
HOT
Additional output
C1
channel, may be
used to annunciate
C2
to PLC
C4
R3
R1 R2
C5
B3
SUPPLY VOLTAGE
B4
B5
Not Connected
C3
EARTH
GROUND
(Emitter and Receiver
must be grounded
for proper operation)
EMITTER AND
*
RECEIVER
INTERNAL FUSE
0.5 AMP
A4
NEUTRAL
SCREW ON
CO C O
R1 R2
Cycle Start
R3
POWER
R1 R2
R3
Honeywell • MICRO SWITCH Sensing and Control 51
SUPPLY VOLTAGE
A5 NEUTRAL
EARTH
GROUND
(Emitter and Receiver
must be grounded
for proper operation)
R3
NEUTRAL
MACHINE CONTROL