Product Status and Sourcing
The E3S-CT61-2M: Through-beam sensors use separate emitter and receiver for longest range and highest immunity to contamination—common for conveyor presence, counting, or safety edge detection.

Omron E3S-CT61-2M, Through-beam photoelectric sensor, current production, 0.45 kg.
| Parameter | Value |
|---|---|
| Weight | 0.45 kgs |
The E3S-CT61-2M: Through-beam sensors use separate emitter and receiver for longest range and highest immunity to contamination—common for conveyor presence, counting, or safety edge detection.
Alternative models and sibling configurations in the same Omron series. For obsolete or discontinued parts, these models can serve as compatible replacements or functional alternatives for plant maintenance.
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