Series representative image — not a model-specific photograph.
OMRON / MODEL
E3T-CT22S 2M
E3T Ultracompact Photoelectric SensorsOMRON E3T-CT22S 2M — Detection Mode: Through-beam; Sensing Distance: 500 mm; Output Type: NPN.
- Detection Mode
- Through-beam
- Sensing Distance
- 500 mm
- Output Type
- NPN
- Housing
- Cylindrical (side-view)
Overview
OMRON E3T-CT22S 2M through-beam emitter/receiver set with NPN output and Dark-ON operation. Emitter and receiver set; distance is separation between emitter and receiver. Series representative image; not a model-specific photograph. Mounting nuts included. Not designed or rated for ensuring safety of persons (p.15).
Specifications
| Detection Mode | Through-beam |
|---|---|
| Sensing Distance | 500 mmEmitter and receiver set; distance is separation between emitter and receiver. |
| Output Type | NPNOpen-collector output. |
| Housing | Cylindrical (side-view) |
| Operation Mode | Dark-ON |
| Mounting Type | One-point mounting |
| Connection Type | Pre-wired |
| Cable Length | 2 mExplicit 2M ordering code; standard pre-wired length. |
| Supply Voltage | 12 to 24 VDCTolerance +/-10%; ripple (p-p) 10% max. |
| IP Rating | IP65IEC 60529. |
| Response Time | ≤0.5 msOperate or reset; maximum. |
| Operating Temperature | -25 to +55 °CNo icing or condensation. |
| Storage Temperature | -30 to +70 °CNo icing or condensation. |
| Housing Material | SUS303 |
| Light Source | Red LED |
| Light Wavelength | 625 nm |
| Current Consumption | ≤30 mAEmitter 15 mA max., receiver 15 mA max.; set total 30 mA max. |
| Load Current | ≤80 mAMaximum; open-collector output. |
| Load Supply Voltage | ≤30 VDCMaximum. |
| Residual Voltage | 1 V max.At the stated load conditions. |
| Ambient Illumination | Incandescent lamp 3000 lx max. |
| Operating Humidity | 35 to 85%No condensation. |
| Storage Humidity | 35 to 85%No condensation. |
| Packed Weight | Approx. 60 gApproximate packed weight; through-beam row applies to the set. |
| Supply Unit | Emitter/receiver set |
| Standard Sensing Object | Opaque, 5-mm diameter minimumOpaque object diameter. |
| Safety Precaution | Not designed or rated for ensuring safety of persons. |
Document
PDFomron-e3t-catalog-en.pdfOMRON E3T Catalog — English (E407-E1-06) · Shared series documentRequest this model
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