Robust Light Curtain [Type 4 PLe SIL3] SF4B-□G Ver.2

Protection structure IP67
New version with improved environmental resistance performance

Safety Light Curtain [Robust type] Category4 PLe SIL3 SF4B-□G Ver.2
C-UL-US CE Marking TUV SUD GB

UL/C-UL , CE , TUV , GB Approved
CE : Machinery Directive, EMC Directive
UL : Approved Listing
GB : Conforming to GB/T 4584

OSHA/ANSI Category 4 PLe SIL3※1
※1The control category differs depending on the configuration and wiring of the external circuit.

Features

■ Information on SF4B series Ver.2

Characteristics of SF4B-□G Ver.2 series are the same as SF4B Ver.2 series. Refer to SF4B Ver.2 series for details.

Caution:
Handy-controller SFB-HC cannot be used.

>>Go to Safety Light Curtain Type 4 SF4B Ver.2

■ For your safety
In using the safety light curtain, please establish a control system to satisfy the below items in order to ensure safety with a total system.

>>Precautions for use

Global support for the safety of press machines or shear (paper cutting) machines

Can be widely used for press machines and other types of equipment from Japan, Europe, North America, South Korea, and China.

●: Available

< Safety light curtains>

Model No. Machinery
Directive
EMC
Directive
UL
Certified
Japanese Press
Machine Support
Japanese
Shear
(Paper Cutter)
Support
S-mark
certifi-
cation
Korean
Press /
Cutting Machine
Chinese
GB
Compatibility
SF4B-□G<V2> - - - -
SF4B-H□G-01<V2>
(No.TA524)

(No.TA522)
- -



Resistant to impact, less damage to workpiece Robust type SF4B-□G□<V2>

Thick and robust housing resistant to impact

The SF4B-G series safety light curtain is enclosed in a 5 mm 0.197 in thick robust metal case, protecting the workpiece from various types of impact, such as collision or being stepped on.

Thick and robust housing resistant to impact

Fully protected sensing surface

The sensing surface is fully protected by narrowing and deepening the exposed area of the sensing surface.

Round design minimizes damage to the workpiece

The case is designed so that shock upon impact is dissipated alleviating potential damage to the workpiece in the event of a collision.

Round design minimizes damage to the workpiece

Workpiece not contaminated with paint

The body has an alumite-treated case so that paint does not stick to the workpiece in the event of a collision.

Enables series connection with standard type possible

The mating cable is standard, allowing the robust and standard types to be connected in series.

Enables series connection with standard type possible

No guard needed

The robust type can be used without an L-shape or U-shape guard, reducing installation and maintenance.

Front protection cover

The front protection cover protects the sensing surface from welding spatter and reduces damage due to collisions.
The beam axis adjuster can be attached without removing the front protection cover.

Protection structure IP67

The seamless structure protects the sensor from being exposed to water.

Mounting bracket for simple & secure installation

The safety light curtain and the mounting bracket are firmly secured with just two bolts.
The safety light curtain is situated in the center of the mounting bracket, preventing beam axis deviation.
The dimple structure makes alignment easy to adjust.

Mounting bracket for simple & secure installation

Black and yellow caution tape

Black and yellow striped attention tape is attached to the side of the safety light curtain, alerting workers to use caution. Hazardous openings are very obvious.

Black and yellow caution tape

A large reduction in cost by using corner mirror (optional)

A single corner mirror makes it possible to eliminate one safety light curtain set and its associated peripheral safety circuits.
This enables costs to be greatly reduced, and also eliminates wiring needs.
The control category is unchanged.

A large reduction in cost by using corner mirror (optional)

Normally for L-shaped or U-shaped installation, 2 or 3 sets of safety light curtains are needed. With the use of a corner mirror reflecting the light, one set of safety light curtain is possible for L-shaped or U-shaped installation.

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