Type 4 single light beam safety devices

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Compact, even with the highest safety requirements

The single beam safety devices of the MLD series are self-monitoring and have operating ranges of up to 100 m. They can, thus, be used very flexibly in a wide range of applications. Configuration is simply performed without a PC via the wiring. The single beam safety devices of the SLS series are operated in combination with a suitable test unit. Together with it, they form type 4 electro-sensitive protective equipment. They are a cost-optimized alternative if shorter ranges are needed. With their compact housing dimensions, these devices can be easily integrated.

SLS 46C

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Compact design

These single beam safety devices are operated in combination with the MSI-TRM monitoring device. Together with this, they form type 4 electro-sensitive protective equipment for applications that require PL d or PL e. With their compact housing dimensions, the SLS 46C can be easily integrated.

  • Red light and infrared light models with operating ranges of up to 40 m or up to 70 m
  • Solid plastic housing with degree of protection IP 67 / IP 69K
  • The use at temperatures as low as -30°C is possible
  • Status LEDs visible from all sides
  • brightVision®: quick alignment due to an especially bright light spot
  • Clearly visible alignment indicator in the front screen of the receiver
  • Integration via M12 plug or cable

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MLD 510

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The safe basic model

These Single Light Beam Safety Devices are equipped with an automatic restart.

  • The configuration is simply performed by means of wiring, i. e. no software, PC or DIP switch are necessary
  • The use at ambient temperatures as low as -30°C is possible
  • Options: integrated laser alignment aid

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MLD 520

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The variable sensor

These Single Light Beam Safety Devices offer a selectable start/restart interlock (RES) and contactor monitoring (EDM)

  • The configuration is simply performed by means of wiring, i. e. no software, PC or DIP switch are necessary
  • The use at ambient temperatures as low as -30°C is possible
  • Start/restart interlock (RES), selectable
  • Contactor monitoring (EDM), selectable
  • Options: integrated laser alignment aid

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MLD 530

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the choice is yours

Many functions, such as start/restart interlock, contactor monitoring, timing controlled 2-sensor muting and sequence controlled 2-sensor muting, ensure great flexibility.

  • The configuration is simply performed by means of wiring, i. e. no software, PC or DIP switch are necessary
  • The use at ambient temperatures as low as -30°C is possible
  • Start/restart interlock (RES), selectable
  • Contactor monitoring (EDM), selectable
  • Configurable operating modes
  • Integrated muting function, no additional muting module is necessary
  • 2‑sensor muting, (timing controlled, sequence controlled)
  • Options: integrated laser alignment aid, 7-segment display

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SLS 518

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When space is tight

If single beam safety devices need to be integrated in very constrained spaces, the SLS 518 version is the preferred choice. With its cylindrical construction and compact housing dimensions, it is easy to integrate. These single beam safety devices SLS 518 are operated in combination with the MSI-TRM monitoring device. Together with this, they form type 4 electro-sensitive protective equipment for applications up to PL e.

  • Designs with infrared light LED and red light laser for operating ranges up to 8 m and 40 m
  • Compact plastic housing with degree of protection IP 67
  • Compact, cylindrical M18 construction for use in limited spaces
  • Simple integration via M12 plug

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Contact & support

Tel.: 07021 / 573-308
Mo - Th: 8:00 am to 5:00 pm
Fr: 8:00 am to 4:30 pm
Tel.: 07021 / 573-306
Mo - Th: 8:00 am to 5:00 pm
Fr: 8:00 am to 4:30 pm
Tel.: 07021 / 573-307
Mo - Th: 8:00 am to 5:00 pm
Fr: 8:00 am to 4:30 pm