• Omron E2S Super-compact Proximity Sensor (Unshielded, Top/Front, 1.6mm/2.5mm, DC 2W/3W)
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Omron E2S Super-compact Proximity Sensor (Unshielded, Top/Front, 1.6mm/2.5mm, DC 2W/3W)

Omron E2S Super-compact Proximity Sensor (Unshielded, Top/Front, 1.6mm/2.5mm, DC 2W/3W)

OMRON E2S Series super-compact unshielded proximity sensor.

Key features

  • 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

Specifications

Shield Unshielded
Note Frequency variant for mutual interference prevention: add '-B' or '-C' suffix
E2S-W11 1M E2S Top 1.6 mm DC 2-wire --- NO | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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 | 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
ProximityOmron
30 product codes available in this family
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Omron E2S Super-compact Proximity Sensor (Unshielded, Top/Front, 1.6mm/2.5mm, DC 2W/3W)

Brand Omron·Proximity

Available part numbers (30)

E2S-W11 1M, E2S-W12 1M, E2S-W11-M1TGJ 0.3M, E2S-W12-M1TGJ 0.3M, E2S-W21 1M, E2S-W22 1M, E2S-W21-M1TGJ 0.3M, E2S-W22-M1TGJ 0.3M, E2S-Q11 1M, E2S-Q12 1M + 20 more — see full table ↓

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Product codeSpec
E2S-W11 1ME2S Top 1.6 mm DC 2-wire --- NO | 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 1ME2S Top 1.6 mm DC 2-wire --- NC | 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 0.3ME2S Top 1.6 mm DC 2-wire --- NO | 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 0.3ME2S Top 1.6 mm DC 2-wire --- NC | 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 1ME2S Top 2.5 mm DC 2-wire --- NO | 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 1ME2S Top 2.5 mm DC 2-wire --- NC | 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 0.3ME2S Top 2.5 mm DC 2-wire --- NO | 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 0.3ME2S Top 2.5 mm DC 2-wire --- NC | 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 1ME2S Front 1.6 mm DC 2-wire --- NO | 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 1ME2S Front 1.6 mm DC 2-wire --- NC | 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 1ME2S Front 2.5 mm DC 2-wire --- NO | 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 1ME2S Front 2.5 mm DC 2-wire --- NC | 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 0.3ME2S Front 2.5 mm DC 2-wire --- NO | 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 0.3ME2S Front 2.5 mm DC 2-wire --- NC | 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 1ME2S Top 1.6 mm DC 3-wire NPN NO | 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 1ME2S Top 1.6 mm DC 3-wire NPN NC | 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 1ME2S Top 2.5 mm DC 3-wire NPN NO | 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 1ME2S Top 2.5 mm DC 3-wire NPN NC | 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 1ME2S Front 1.6 mm DC 3-wire NPN NO | 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 1ME2S Front 1.6 mm DC 3-wire NPN NC | 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 1ME2S Front 2.5 mm DC 3-wire NPN NO | 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 1ME2S Front 2.5 mm DC 3-wire NPN NC | 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 1ME2S Top 1.6 mm DC 3-wire PNP NO | 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 1ME2S Top 1.6 mm DC 3-wire PNP NC | 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 1ME2S Top 2.5 mm DC 3-wire PNP NO | 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 1ME2S Top 2.5 mm DC 3-wire PNP NC | 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 1ME2S Front 1.6 mm DC 3-wire PNP NO | 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 1ME2S Front 1.6 mm DC 3-wire PNP NC | 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 1ME2S Front 2.5 mm DC 3-wire PNP NO | 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 1ME2S Front 2.5 mm DC 3-wire PNP NC | 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

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