5
F3SJ-B-01T
Quick Installation Manual
6-4. External dimensions to attach the top/bottom brackets (F39-LJB1) and intermediate brackets (F39-LJB2)
■
Dimensions (Check position)
M3 x 6 screw
M3 x 6 screw
P
(beam
gap)
13.4
22.5
34.5
B
A
5.5
30
19
6.5
dia.9
7.5
18.3
7
22
30
30
D
53
42
C (Protective height)
30
13
2
43
6.5
45
<M5 screw fixed>
<M8 screw fixed>
Top/Bottom Bracket
(F39-LJB1)
Top/Bottom Bracket
(F39-LJB1)
Intermediate Bracket
(F39-LJB2)
2
E
19
B
B
E
C
C
E
42
42
5.9
5.9
22
22
4-M5
2-M8
2-M5
2-M5
[ Unit : mm ]
[Backside mounting]
If the protective height exceeds 1105mm, use the intermediate brackets as many as and on the positions specified in the
dimensional drawing. Otherwise ratings/specifications cannot be satisfied.
If load is applied to the sensor unit in your environment, add intermediate bracket(s).
Dimensions A to E and P
Dimensions E
* Value E must be 700 mm or less when not using value E obtained from the calculation above.
A
C+69
B
C+42.2
C
4-digit number of the type name (protective height)
D
C-45
E
Depends on the protective height. See the table below.
P
20
Protective height
Number of Intermediate Brackets
Dimensions E
0185 to 1105
0
-
1185 to 1345
1
C/2 max.
1425 to 2065
2
C/3 max.
Check
position
Step1
Mount
Step2
Align
beams
Step3
Mounting/Beam Alignment
Wiring
Function Selection
Pre-Operation Checklist /
Maintenance Checklists
