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Reflectors for Retroreflective Photoelectric Sensors

FAQ No. FAQ00335

Primary Contents


Can other models of Reflectors be used with Retroreflective Photoelectric Sensors instead of the supplied Reflectors?


Yes, these Reflectors can be used: E39-R1, E39-R1S, E39-R2, E39-R3, E39-R9, E39-R10, E39-RS1, E39-RS2, and E39-RS3.

This does not apply, however, to Photoelectric Sensors for detecting transparent objects (E3Z-B, E3S-R, E3S-CR62/67, E32-R21, and E32-R16) or to the E3T.

The following table gives the sensing distances for the Reflectors listed above.

Example: E3Z

ReflectorSensing distance
E39-R13 m
E39-R1S4 m
E39-R25 m
E39-R31.5 m
E39-R92.5 m
E39-R103.5 m
E39-RS1700 mm
E39-RS21.1 m
E39-RS31.4 m

Note:Tape Reflectors (E39-RS1, E39-RS2, and E39-RS3) can be used cut to the desired size.