Safety light curtains – Efficiently secure danger zones.
Our proven technology for your efficient and reliable security.
At SCHMACHTL, we offer safety light curtains that provide optical protection and flexible monitoring of your hazardous areas on machines and systems. Whether it's access control, muting on conveyor lines, or comprehensive protection: Our light curtains offer maximum safety and efficiency.
We
deliver
value.
Comprehensive services - from technical consulting to maintenance - ensure you optimal support in every project phase. Here you can find our SCHMACHTL services.
Our many years of experience and solid expertise guarantee you competent advice and tailor-made solutions.
We offer you a diverse selection of products and solutions for your individual needs.
Benefit from our comprehensive network in research, industry, and education - for future-proof and innovative solutions.
Single-beam Safety Light Curtains - Your compact solution with a high Performance Level.
Our single-beam safety light curtains from Leuze offer maximum flexibility for integration into machine concepts - especially where installation space is limited or flat surfaces are not available. They reliably ensure the protection of hazardous areas and access points, as well as the prevention of collisions. The safety sensors are available in various versions: as Type 2 and Type 4 devices with external monitoring, as well as self-monitoring Type 4 devices.
Type 2/ PLc
- Operation in conjunction with a suitable test unit
- Compact housing dimensions
- Ranges up to 70 m
Type 4/PLe
- Operation in connection with monitoring device MSI/TRM
- Compact housing dimensions
- Ranges up to 70 m
Type 4/ PLe with integrated testing
- Self-monitoring through integrated testing
- Range up to 100 m
Multi-beam Safety Light Curtains – Our flexible solutions for your maximum safety.
Our multi-beam safety light curtains of the MLD 300 (Type 2) and MLD 500 (Type 4) series provide reliable protection for access points on machines and systems. They are available in different variants: as 2-, 3- or 4-beam transmitter-receiver systems with ranges of up to 70 m, as well as cost-effective transceiver systems with 2 or 3 beams for ranges up to 8 m.
Typical application areas:
- Conveyor technology: Securing access areas and hazardous points on production and conveyor systems.
Your benefits at a glance:
- Flexibility: Wide range of 1- to 4-jet systems, individually customizable.
- Easy Integration: Quick and cost-effective installation thanks to integrated brackets and laser alignment aid.
MLD 300
- Type 2 / PLC transmitter-receiver systems for high ranges up to 70 m
- Available in 2-, 3-, and 4-beam configurations
MLD 300 Transceiver
- Type 2 / PLc transceiver systems for ranges up to 8 m
- Cost-effective and easy to install: active transmitter / receiver and passive reflector without electrical connection
- 2- and 3-beam versions
MLD 500
- Type 4 / PLe sender-receiver systems for high ranges up to 70 m
- Available in 2-, 3-, and 4-beam versions
MLD 500 Transceiver
- Type 4 / PLe transceiver systems for ranges up to 8 m
- Cost-efficient and easy to install: active transmitter / receiver and passive reflector without electrical connection
- 2- and 3-beam versions
MLD-SET
- Complete muting systems consisting of MLD 500 pre-assembled in a device column, muting sensors with holders, and sensor connection module.
MLD-UDC
- MLD 500 pre-assembled in equipment column
Your Benefits
- The MLD family offers 2-, 3-, and 4-beam variants with ranges of up to 70 m, always providing the right solution for your requirements.
- In combination with the UMC mirror columns, multi-sided protections can be easily and efficiently implemented.
- Thanks to the integrated muting functions, the setup of access protections on conveyor lines is quick and uncomplicated.
- Practical rotating and clamping brackets also ensure effortless installation and precise alignment of the systems.
Your Benefits at a Glance
Quick Installation – Precise alignment with laser technology.
Our practical rotating and clamping brackets allow you to easily align the MLD light barriers. With the integrated laser alignment aid, precise adjustment is achieved quickly and easily even at long distances or multi-sided protections.
Status at a Glance – Clear signals thanks to multicolored indicator lights.
Our integrated multicolored indicator lights allow for a quick and easy status display of the OSSD outputs. Reset requests are also clearly and prominently indicated when needed.
Free-standing installation – Stable and efficient with well-thought-out device columns.
The DC and UDC device columns allow for easy and flexible free-standing installation of the multi-beam safety light curtains MLD. Specially designed brackets ensure quick installation and precise adjustment of the devices.
For multi-sided access protection, the UMC mirror columns provide a reliable solution. Thanks to the integrated spring elements in the base of the columns, mechanical impacts are effectively cushioned, and the columns return to their original position automatically – without the need for adjustment or repair work.
SCHMACHTL Services.
Our SCHMACHTL "S" stands for the solution path that we define together with you and walk in a partnership collaboration with you. We support you with the following services:
Technical Consulting & Planning
Our experts are available to assist you online, by phone, or in person to find the best solution for you.
Engineering
Our technicians develop individual solutions for you - from CAD design to sophisticated concepts.
Installation & Commissioning
Our experts ensure a professional installation and smooth commissioning of your systems.
Storage Stock
Through our storage stock, we ensure a safe and fast supply of your products.

Our delivery partner for your safety light barriers.
At SCHMACHTL, we rely on the safety light barriers from LEUZE to effectively secure your hazardous area. LEUZE is known for innovative technologies and reliable solutions that have been specifically designed for demanding industrial environments.
Our SCHMACHTL Automation Team
works with enthusiasm for you.
We are happy to advise you!
With competence, enthusiasm, and strong advisory skills, we accompany you to success. Schedule your personal consultation appointment. We look forward to your inquiry!