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F3SJ-E/B
User’s Manual
Chapter6 Glossary
Appendix
E
S
Safety output (OSSD) The sensor outputs +24 V when it is unblocked. Safety output can be used for safety applications.
Secondary sensor Name used for F3SJ-E/B other than the primary sensor, when series-connected.
SELV Stands for Safety Extra Low Voltage.
An ungrounded circuit separated by double insulation or equivalent from hazardous voltage, and does
not generate voltage that exceeds ELV under normal conditions and under single-fault conditions. If the
nominal voltage exceeds 25 VAC or 60 VDC, protection for direct contact is required.
Standard muting mode This mode is used when there is enough space to install muting sensors at both ends of the F3SJ-B.
Start interlock The sensor enters interlock after power is turned ON.
V Vs Voltage value in your usage environment.
Term Description
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