SICK TR4 Safety Interlock Switch, Valox

The TR4 Direct RFID safety switch is used for applications where a high level of manipulation protection is required. TR4 Direct has monitored semiconductor outputs (OSSD) and can therefore be connected directly to a safety controller. The safety switch i

For uniquely coded variants, only the uniquely coded actuator that has been taught in with the matching code stored may be located within the response range. Up to 30 safety switches, all with LED status indicators, can be connected in series, thereby mak

Response range of up to 25 mm
Unique and universally-coded sensors up to enclosure rating IP 69K
Up to performance level PL e (EN ISO 13849)
Two OSSD safety outputs
Reliable series connection of up to 30 sensors possible (depending on the variant)
LED sta

High level of manipulation protection due to individually coded actuator (depending on the type)
High level of machine availability due to large door offset tolerances and periphery indicator
High level of reliability due to resistance to shock and vibrat

Monitoring of safety doors and removable guards
Applications requiring a high level of tamper-proofing
Applications where precise guidance of the safety door is not possible
Machinery and systems on which vibrations occur