Single-beam safety light barriers
Item number: L21E-21MA1A, L21S-21MA1A Price on request
Delivery time:Delivery time on request
Attributes of Single-beam safety light barriers
May differ from supplier data
Basic data
Light source Visible red light
Transmitter/receiver Receiver Transmitter
Optical axis Axial
Range 0 to 16 m
Electrical data / Signal connections
Electrical connection M12 plug, 4-pin
Signal inputs/outputs and interfaces
Switching output PNP
Process connection
Process connection M18
Housing / Design / Mechanical data / Materials
Design Cylindrical
Housing material Nickel-plated brass
Product environmental influences (protection class/temperature)
Protection class IP 67
Typical applications
Typical applications Access guarding (vertical)
Approvals / Certificates / Performance level / Integrity level
Performance level PL c
Safety integrity level SIL1 SILCL1
Category 2