Product overview:

SZK series safety light curtain is a safety light curtain with waterproof grade of IP69K. It can be used underwater. Its diameter is 55mm, the widest protection distance under water is 2m, the widest protection distance without soaking in water is 23m, and the highest height is 2m. It has strong anti-interference ability and can be used normally next to the 23KW power of the frequency converter.

Through frequency conversion technology, dense installation will not interfere with each other. Output signals include NPN, PNP and relay.

It has floating or fixed addiction elimination function (customized when ordering).

Description of blanking function: a certain number of lamp beads can be set before leaving the factory. These lamp beads can be anywhere or fixed. It is suitable for occasions where there is something blocking the protective surface. This function needs to be explained when ordering. It is not available at the factory by default.

Typical application areas include:

• ■Machine tool industry

• ■Pressure machine

• ■Automobile manufacturing equipment

• ■Fixture equipment

• ■Automated storage system

• ■Welding equipment

• ■Packaging equipment

• ■Regional protection

• ■Test equipment

• ■Food machinery

• ■Electronic equipment industry

• ■Hot press molding machine industry

• ■Pharmaceutical equipment industry

• ■Robot manufacturing line

Technical parameter:

Size:

Calculation formula:

Protection height：  C=(K-1)×H  mm

Overall height：G=C+(H÷2)+ 76 mm

Letter meaning:

A:Upper cover height 20mm      B:Upper circuit board blank      C:Protection height      D:Control board length 30mm

E:Lower cover height 20mm       F:Plug height 6mm                    G:Total height               H:Beam pitch 

I:Upper blind height                   J:Lower blind height                   K:Beams number

Selection Guide:

Note:

1. The total height of the profile in the list does not include the length of the aviation plug.

2. The height that does not appear in the list can be calculated according to the above calculation formula.

Wiring diagram:

Indicator status description: