
Photoelectric safety switches for use in extreme application conditions
Single-beam photoelectric safety switches from SICK offer maximum safety performance. They comprise self-testing senders and receivers or testable senders and receivers combined with an evaluation unit. They have long ranges and come in a variety of types and sizes. They comply with type 2 and/or type 4 in acc. with EN 61496, and PL c and/or PL e in acc. with EN ISO 13849. Applications include robots, processing machinery, machining centers, palletizers, high-bay warehouses and transfer lines.
Compact design
L27
Standard type and long ranges for safety applications up to type 2
Type 2 (IEC 61496), PL c (EN ISO 13849), only in conjunction with suitable testing device, e.g., Flexi Classic, DeviceNet Safety
Compact size with ranges up to 35 m
Integrated heating
Enclosure rating IP 67
Temperature range from 40 C ... +55 C
L28
Compact type for optimum integration into safety applications up to type 2
Type 2 (IEC 61496), PL c (EN ISO 13849), only in conjunction with suitable testing device, e.g., Flexi Classic, DeviceNet Safety
Compact size with ranges up to 18 m
Plastic housing, ABS
Enclosure rating IP 67
Temperature range from 40 C ... +55 C