F3SJ-A
24
Dimensions B, C, and F
Dimensions F
*
Use F = 350 or less when none of the F values shown above are used.
When only F39-LJ3 free-location mounting brackets are used without standard brackets, allow a space of at least 350 mm between the brackets.
The number of brackets required varies according to the protective height. For details about the number of required brackets, refer to the table
below.
The standard included intermediate brackets are the same as the F39-LJ3 free-location mounting brackets. Purchase brackets as necessary if
there are fewer intermediate brackets than required. When intermediate brackets are included, they can be used as free-location mounting
brackets.
Required number of F39-LJ3 free-location mounting brackets for 1 F3SJ set (emitter/receiver) (2 pieces are included with F39-LJ3)
B
C - 90
C
4-digit number of the model name (protective height)
F
Depends on the protective height. See the table on the right.
Protective
height
Number of intermediate
brackets
F
*
245 to 440
2
---
443 to 785
3
B/2
794 to 1,140
4
B/3
1,145 to 1,490
5
B/4
1,495 to 1,840
6
B/5
1,845 to 2,180
7
B/6
2,195 to 2,500
8
B/7
Protective height
Number of included free location
brackets as intermediate brackets
Number of free location brackets to
mount F3SJ
Number of free location bracket sets
to be purchased (pcs)
245 to 440
0
4
2 sets (4)
443 to 596
0
6
3 sets (6)
600 to 785
2
6
2 sets (4)
794 to 1,130
2
8
3 sets (6)
1,136 to 1,140
4
8
2 sets (4)
1,145 to 1,490
4
10
3 sets (6)
1,495 to 1,658
4
12
4 sets (8)
1,660 to 1,840
6
12
3 sets (6)
1,845 to 2,180
6
14
4 sets (8)
2,195 to 2,500
8
16
4 sets (8)
2
1
45
37
6
6
19
30
A
B
(21.5)
21.5
C (Protective height)
26
30
19(
*
)
B
4-M5
Use standard
brackets
Dimensions A to C
A
C + 109
B
C + 66
C
4-digit number of the model
name (protective height)
Using Top/Bottom Bracket B (F39-LJ4)
Backside mounting
*
Using M5 bolt, available range for mounting is
18 to 20
Mounting screw holes
F39-LJ4
Material: Stainless steel
Note:
Refer to the User's Manual for the dimensions for side mounting.