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Through-Beam Fiber Optic Head (M4 Threaded, Flexible) E32-T11R
OMRON — E32 Series
The E32-T11R 2M is a through-beam (opposed emitter/receiver pair) plastic fiber optic sensor head with an M4 threaded, cylindrical-axial mounting body and a highly flexible R1 mm bend-radius fiber cable. It is part of OMRON's E32 Standard Cylindrical Fiber Sensor Head family, designed for general-purpose object detection with easy one-nut mounting and a 90-degree cable exit to prevent fiber breakage. It requires a compatible amplifier unit, such as the OMRON E3X-NA, sold separately, to power the fiber and process the detection signal.
Key Features
- Through-beam sensing method for long, stable detection ranges
- M4 threaded, top-view cylindrical head for simple one-nut panel mounting
- Highly flexible fiber: R1 mm minimum bending radius
- Free-cut cable for length adjustment on-site
- IP67-rated fiber head for washdown/industrial environments
- Compatible with E39-F1 (long-distance lens) and E39-F2 (side-view focal lens) accessories
Detailed Parameters
| Sensing Method | Through-beam (opposed pair) |
| Fiber Material | Plastic core, PVC sheath |
| Sensing Distance | Up to 3,000 mm (amplifier/mode dependent; 560 mm with E3X-NA standard mode) |
| Bend Radius | R1 mm (flexible fiber) |
| Heat/Chemical Resistance | -40 to +70C ambient; IP67 protection |
| Head Dimensions | M4 threaded, cylindrical axial (top-view) head |
| Cable Length | 2 m, free-cut |