107031-33-EN FR26 GLO 1101 Printed in France
31
3.9.1
T-slot Mounting System
The FF-SYA Series T-slot mounting design allows bracket placement anywhere along the sides of the light curtain housing (see
Figure 3-20). The two T-slots are designed to fit the head of the delivered M4 T-shape bolts.
Figure 3-20 T-slots with Standard Mounting Bracket (Right angle and straight brackets)
86,5 / 3.40
60 / 2.36
4,4 / 0.17
1,8 / 0.07
12 / 0.47
8
4
/
3
3
4
2
,4
/
1
.6
5
22,5 / 0.88
50 / 1.97
51˚
14 / 0.55
8,5 / 0.33
2,5 / 0.1
5
2
/ 2
.0
5
4
2
,4
/ 1
.6
5
86,5 / 3.4
60 / 2.36
26,7 / 1.05
50 / 1.97
51˚
8,5 / 0.33
Note:
On the FF-SYA
qqqqq
C2 version, the position of the Hirschmann connector can be adjusted with a 51° angular
pitch.
3.9.2
Mounting Accessory Set
The mounting accessory set contains the following hardware:
Mounting Hardware
Quantity
M4 T-shape bolts
3
HM4 nuts
3
M4 Rip-lock washers
3
M6 Rip-lock washers
6
LIGHT CURTAIN/MOUNTING HARDWARE DAMAGE
Carefully install mounting hardware (especially washers) to ensure correct orientation and installation.
Use the provided M4 Rip-lock washers to install brackets on the light curtain only. Never use fan type lockwashers. The torque
strength of the provided HM4 nuts must be between 1,5 Nm and 2,5 Nm.
Use the provided M6 Rip-lock washers to install brackets on the machine only. Never use fan type lockwashers. The torque
strength of the HM6 nuts (not provided) must be greater than 2,5 Nm.
Failure to comply with these instructions may result in product damage.
Figure 3-21 Mounting brackets assembly (right-angle and straight brackets)
M
ac
hi
ne
F
rame
HM6 Nut (torque
strength < 2,5 Nm)
(not provided)
M6 Rip-lock washer
HM4 Nut -
1,5 Nm < torque strength < 2,5 Nm
M4 Rip-lock washer
M4 t-shape bolt
Safety Light Curtain
Bracket
F
SYA4
3
Machine Frame
HM4 Nut -
1,5 Nm < torque strength < 2,5 Nm
M4 Rip-lock washer
M4 t-shape bolt
M6 Rip-lock washer
HM6 Nut (torque
strength < 2,5 Nm)
(not provided)
Safety Light Curtain
Bracket
F
SYA4
4
F
SYA4
1
F
SYA4
2
F
SYA6
2
F
SYA6
1