1. SLS 518 Single Beam Safety Light Barrier Type 4

2. SLS 518 – If space is limited The compact type 4 solution
Infrared LED (880 nm)
Red-light Laser (650 nm)
Operating range 0-8m
Operating range 0-40m
M18 housing – Protection class IP 67
M12 connection, 4-pin
-10…50 °C
-25…55 °C
SLS 518 Safety Light Barrier

3. SLS 518 with MSI-TRM Safety Relay Certified type 4 solution
The SLS 518 safety light barriers are operated in combination with the MSI-TRM safety monitoring device.
Only in this combination they form a certified type 4 active opto-electronic protective device (AOPD) for applications that require up to PL e.
Safety Relay MSI-TRM
Periodical testing of up to 6 type 4 sensors
Screw or spring terminals, pluggable
2 normally open contacts 2 normally closed contacts (semiconductor)
Typ 4 AOPD
SLS 518 Safety Light Barrier

4. Single Beam Safety Light Barriers Type 4 Portfolio Overview
MLD 500
SLS 46 C
SLS 518
Evaluation Unit
Integrated
MSI-TRM
Operating Range
70m / 100m
40m / 70m
8m / 40m
Dimensions
52x 193x 65mm
21x 76x 44mm
M18x 91mm
Temperature Range, operation °C °C
°C / °C
Protection Class
IP 67
IP 67, IP 69K
SLS 518 Safety Light Barrier

5. COMPLETE SAFETY SOLUTIONS FROM ONE SOURCE
Together with our wide range of safety sensors and safety services we offer complete solutions for safe guarding of machines and systems.
Light curtains
Single and multiple light-beam devices
Laser scanner
Switches
Proximity sensors
Locking devices
Command devices
Relays and Controller
Safety Services
SLS 518 Safety Light Barrier

6. SLS 518 Safety Light Barrier