![[OMRON] — E3S-GS3[]4 Grooved-type Photoelectric Sensor (30mm Infrared, NPN/PNP, 2m/5m)](https://img.prosourcemro.com/2026/05/001-348-1024x1024.png)
Photoelectric
Omron
[OMRON] — E3S-GS3[]4 Grooved-type Photoelectric Sensor (30mm Infrared, NPN/PNP, 2m/5m)
Family ID: OMRON-E3S-GS3
OMRON E3S-GS3[]4 Series grooved-type photoelectric sensor. No optical axis alignment required. 30 mm sensing distance, infrared light. NPN (E3S-GS3E4) and PNP (E3S-GS3B4). Pre-wired 2 m and 5 m cable.
4 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| E3S-GS3E4 2M | Grooved-type NPN pre-wired 2m | OMRON | Sensing Distance: 30 mm | Light Source: Infrared | Sensing Method: Grooved-type (no optical axis alignment needed) | Output: NPN | Connection: Pre-wired 2 m | ||
| E3S-GS3E4 5M | Grooved-type NPN pre-wired 5m | OMRON | Sensing Distance: 30 mm | Light Source: Infrared | Sensing Method: Grooved-type (no optical axis alignment needed) | Output: NPN | Connection: Pre-wired 5 m | ||
| E3S-GS3B4 2M | Grooved-type PNP pre-wired 2m | OMRON | Sensing Distance: 30 mm | Light Source: Infrared | Sensing Method: Grooved-type (no optical axis alignment needed) | Output: PNP | Connection: Pre-wired 2 m | ||
| E3S-GS3B4 5M | Grooved-type PNP pre-wired 5m | OMRON | Sensing Distance: 30 mm | Light Source: Infrared | Sensing Method: Grooved-type (no optical axis alignment needed) | Output: PNP | Connection: Pre-wired 5 m |
