![[OMRON] — E2S Super-compact Proximity Sensor (Unshielded, Top/Front, 1.6mm/2.5mm, DC 2W/3W)](https://img.prosourcemro.com/2026/05/001-382-1024x1024.png)
Proximity
Omron
[OMRON] — E2S Super-compact Proximity Sensor (Unshielded, Top/Front, 1.6mm/2.5mm, DC 2W/3W)
Family ID: OMRON-E2S
OMRON E2S Series super-compact unshielded proximity sensor. Top sensing (W) and Front sensing (Q). 1.6mm and 2.5mm sensing distance. DC 2-wire NO/NC and DC 3-wire NPN/PNP NO/NC. Cable 1m. Frequency variant models available: add 'B' or 'C' suffix (e.g. E2S-W11B). M12 Smartclick connector 0.3m available for select models.
30 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| E2S-W11 1M | E2S Top 1.6 mm DC 2-wire --- NO | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W12 1M | E2S Top 1.6 mm DC 2-wire --- NC | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W11-M1TGJ 0.3M | E2S Top 1.6 mm DC 2-wire --- NO | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NO | Connection: M12 Smartclick Connector 0.3 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W12-M1TGJ 0.3M | E2S Top 1.6 mm DC 2-wire --- NC | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NC | Connection: M12 Smartclick Connector 0.3 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W21 1M | E2S Top 2.5 mm DC 2-wire --- NO | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W22 1M | E2S Top 2.5 mm DC 2-wire --- NC | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W21-M1TGJ 0.3M | E2S Top 2.5 mm DC 2-wire --- NO | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NO | Connection: M12 Smartclick Connector 0.3 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W22-M1TGJ 0.3M | E2S Top 2.5 mm DC 2-wire --- NC | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NC | Connection: M12 Smartclick Connector 0.3 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q11 1M | E2S Front 1.6 mm DC 2-wire --- NO | OMRON | Sensing Surface: Front | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q12 1M | E2S Front 1.6 mm DC 2-wire --- NC | OMRON | Sensing Surface: Front | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q21 1M | E2S Front 2.5 mm DC 2-wire --- NO | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q22 1M | E2S Front 2.5 mm DC 2-wire --- NC | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q21-M1TGJ 0.3M | E2S Front 2.5 mm DC 2-wire --- NO | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NO | Connection: M12 Smartclick Connector 0.3 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q22-M1TGJ 0.3M | E2S Front 2.5 mm DC 2-wire --- NC | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 2-wire | Output: --- | Operation Mode: NC | Connection: M12 Smartclick Connector 0.3 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W13 1M | E2S Top 1.6 mm DC 3-wire NPN NO | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W14 1M | E2S Top 1.6 mm DC 3-wire NPN NC | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W23 1M | E2S Top 2.5 mm DC 3-wire NPN NO | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W24 1M | E2S Top 2.5 mm DC 3-wire NPN NC | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q13 1M | E2S Front 1.6 mm DC 3-wire NPN NO | OMRON | Sensing Surface: Front | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q14 1M | E2S Front 1.6 mm DC 3-wire NPN NC | OMRON | Sensing Surface: Front | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q23 1M | E2S Front 2.5 mm DC 3-wire NPN NO | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q24 1M | E2S Front 2.5 mm DC 3-wire NPN NC | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: NPN | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W15 1M | E2S Top 1.6 mm DC 3-wire PNP NO | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W16 1M | E2S Top 1.6 mm DC 3-wire PNP NC | OMRON | Sensing Surface: Top | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W25 1M | E2S Top 2.5 mm DC 3-wire PNP NO | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-W26 1M | E2S Top 2.5 mm DC 3-wire PNP NC | OMRON | Sensing Surface: Top | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q15 1M | E2S Front 1.6 mm DC 3-wire PNP NO | OMRON | Sensing Surface: Front | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q16 1M | E2S Front 1.6 mm DC 3-wire PNP NC | OMRON | Sensing Surface: Front | Sensing Distance: 1.6 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q25 1M | E2S Front 2.5 mm DC 3-wire PNP NO | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NO | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix | ||
| E2S-Q26 1M | E2S Front 2.5 mm DC 3-wire PNP NC | OMRON | Sensing Surface: Front | Sensing Distance: 2.5 mm | Shield: Unshielded | Wire: DC 3-wire | Output: PNP | Operation Mode: NC | Connection: Pre-wired 1 m | Note: Frequency variant for mutual interference prevention: add '-B' or '-C' suffix |
