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The STR1 transponder safety switch has monitored semiconductor outputs (OSSDs) and can be safely connected either individually or in series.
It can be used for applications where a high level of manipulation protection is required. The STR1 is available with three codes. Universally coded sensors accept all actuators. An actuator must be taught into both the uniquely coded and permanently coded variants; this is the only actuator that the STR1 then accepts.
The sensor has three active sensor surfaces. The actuator comes in four different sizes. This allows the STR1 to offer maximum mounting flexibility.
At a glance
Response range of up to 14 mm
Small housing with flexible mounting options
Sensor activation possible from three sides
Four different actuators available
Universally coded, uniquely coded, and permanently coded sensors
PL e (EN ISO 13849), SIL3 (IEC 61508)
Safe series connection of up to 30 sensors possible