Airline is your Authorized Distributor of Schmersal Products

Compact Safety-Rated Limit SwitchesCompact safety-rated limit switches are for determining the position of movable machine components or machine guards that can be moved laterally or rotated. The compact body allows these to be used in confined spaces to monitor the position or presence of moving parts, work pieces, or conveyed materials.

Safety Light CurtainsOptoelectronic safety devices are used as entry, danger point or danger zone guards. Safety light grids and light curtains can be integrated into the safety concept of the machine or plant even under tight space conditions by virtue of their very compact design. These safety devices are also often used on presses to guard danger points or zones. Depending on the particular resolution of the safety light grids and curtains, protection of persons, hands or even fingers can be provided.

Enabling DevicesConsent switches are used to protect persons from potentially hazardous situations where machine guards need to be inactivated completely or in part in special operating modes.

Programmable Safety ControllersSafety controllers are connected between machine guarding devices such as keyed interlocks, non-contact sensors, light curtains, etc. and the machine’s stop control elements such as a motor contactor or control relay. These controllers contain redundant, self-checking monitoring circuits and positive-guided relays and/or solid state outputs. Each is designed to detect faults in the safety system’s components and interconnection wiring, and their own internal monitoring circuits and output.