F3SJ Ver.2

Safety Light Curtains

When Using Standard Mounting Brackets
Backside mounting

Side mounting

F39-LJ1 Detailed Dimensions of Bracket

Using Side Flat Mounting Bracket (F39-LJ2)

Using Free Location Mounting Bracket (F39-LJ3)
Backside mounting

Side mounting

Dimensions B, C, and F

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 mounting brackets are the same as the F39-LJ3 free-location mounting brackets. Purchase brackets as necessary if there are fewer intermediate mounting brackets than required. When intermediate mounting 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)

F3SN replacement correspondence table (F3SN mounting holes can be used without modification)
When replacing F3SN-[][][][]P(N)14 with F3SJ-A[][][][]P(N)14
(1) For F3SN models with a protective height of 225 mm max.

(2) For F3SN models with a protective height of 234 mm min.

Add 11 to the F3SN's 4-digit number and apply it as the F3SJ's 4-digit number, and then replace with the standard brackets included with the product.
[Selection example] F3SN-A0315P(N)14 becomes F3SJ-A0326P(N)14 (replace with standard brackets)

Note:

1.The protective height becomes 11 mm longer.

2.Replace with outward-facing mounting of F39-LJ5 when you want to set the detection surface height to be same as the F3SN.
However, the F39-LJ5 and intermediate mounting brackets cannot be mounted simultaneously, so set the protective height to 600 mm or less.

When replacing F3SN-[][][][]P (N)25 with F3SJ-A[][][][]P (N)20
(1) For F3SN models with a protective height of 247 mm max.

(2) For F3SN models with a protective height of 262 mm min.

Subtract 17 from the F3SN's 4-digit number and apply it as the F3SJ's 4-digit number, and then replace with the standard brackets included with the product.
[Selection example] F3SN-A0322P(N)25 becomes F3SJ-A0305P(N)20 (replace with standard brackets)

Note:

1.The protective height gets 17 mm shorter.

2.Replace with outward-facing mounting of F39-LJ5 when you want to set the detection surface height to be same as the F3SN.
However, the F39-LJ5 and intermediate mounting brackets cannot be mounted simultaneously, so set the protective height to 600 mm or less.

When using intermediate mounting brackets to replace a rear mounted F3SN with an F3SJ

Because the pitch of the mounting holes for the intermediate mounting brackets are different (F3SN: 15 mm, F3SJ: 42 mm), use F39-LJ3-SN Spacers for F3SN intermediate mounting bracket replacement.

Using Top/Bottom Mounting Bracket B (F39-LJ4)
Backside mounting

Using Mounting Bracket for Short-length F3SN (F39-LJ5)
Inward-facing mounting

Outward-facing mounting

Inward + outward-facing mounting

Using Space-saving Mounting Bracket (F39-LJ8)
Backside mounting

Mounting Bracket (F39-LJ9) Used when Replacing an F3W-C.
Backside mounting

F3W-C replacement correspondence table (F3W-C mounting holes can be used without modification)
When replacing F3W-C[][][] with F3SJ-A[][][][][]30

*New holes must be drilled for the intermediate bracket.

Using Top/Bottom Mounting Bracket C (F39-LJ11)

Accessories

Single-end Connector Cable
F39-JC3A (L = 3 m), F39-JC7A (L = 7 m)
F39-JC10A (L = 10 m), F39-JC15A (L = 15 m)
F39-JC20A (L = 20 m)

Cables with Connectors on Both Ends
F39-JCR5B (L = 0.5 m), F39-JC1B (L = 1 m)
F39-JC3B (L = 3 m), F39-JC5B (L = 5 m)
F39-JC7B (L = 7 m), F39-JC10B (L = 10 m)
F39-JC15B (L = 15 m), F39-JC20B (L = 20 m)

Control Unit
F3SP-B1P

Dedicated External Indicator Set
F39-A01[]-PAC

Spatter Protection Cover
F39-HJ[][][][]

Setting Support Software for the F3SJ
F39-GWUM

Setting Console
F39-MC21

Protective Bar
F39-PJ[][][][]-S
Backside mounting

Side mounting

Water-resistant Case
F39-EJ[][][][]-L(D)
Backside mounting

Side mounting