2.5 mm Sensing Distance
Compact‑2.5 mm‑nominal‑inductive‑sensing‑distance‑for‑limited‑installation‑spaces.
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Omron
Omron E2S-Q21 Proximity Sensor 2.5mm NPN NO 12-24VDC
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$24.18
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PRODUCT DOCUMENTATION
Product Information
Technical specifications, features, applications and purchasing information.
Technical Specifications
| Brand | Omron |
| Model Number | E2S‑Q21 |
| Product Category | Proximity Sensor |
| Sensing Distance | 2.5mm |
| Output Type | NPN NO |
| Supply Voltage | 12‑24VDC |
| Sensing Method | Inductive |
Key Features
NPN Normally‑Open Output
NPN‑NO‑transistor‑output‑compatible‑with‑standard‑DC‑PLC‑digital‑inputs.
12‑24 VDC Power‑Input
Operates‑from‑common‑industrial‑12‑24 VDC‑direct‑current‑power‑networks.
Miniature‑Inductive‑Sensor‑Form‑Factor
Small‑size‑inductive‑proximity‑unit‑suited‑for‑tight‑machine‑mount‑locations.
Applications
- Compact‑machinery‑metal‑target‑detection
- Small‑assembly‑equipment‑position‑sensing
- Precision‑machine‑home‑position‑feedback
- Automated‑fixture‑status‑monitoring
- Small‑conveyor‑part‑presence‑checking
- Semiconductor‑related‑automation‑stations
- Compact‑packaging‑machinery‑sensing‑tasks
- Retrofit‑mini‑sensor‑upgrade‑works
Purchase Information
We support online purchase of the Omron E2S‑Q21 Proximity Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
Frequently Asked Questions
What‑is‑Omron‑E2S‑Q21? Omron‑E2S‑Q21‑is‑a‑miniature‑inductive‑proximity‑sensor‑with‑2.5 mm‑sensing‑distance‑and‑NPN‑NO‑output‑for‑12‑24 VDC‑systems.
What‑nominal‑sensing‑distance‑for‑E2S‑Q21? Nominal‑sensing‑distance‑is‑2.5 mm.
Which‑output‑type‑does‑E2S‑Q21‑feature? Output‑is‑NPN‑normally‑open‑(NO).
What‑supply‑voltage‑range‑applies‑to‑E2S‑Q21? Operating‑supply‑voltage‑rating‑12‑24 VDC.
What‑kind‑of‑target‑can‑E2S‑Q21‑detect? It‑is‑inductive‑type‑and‑intended‑for‑ferrous‑metal‑target‑detection‑within‑automation‑equipment.
What‑points‑to‑review‑before‑ordering‑E2S‑Q21? Confirm‑full‑model‑number,‑2.5‑mm‑sensing‑distance,‑NPN‑NO‑output‑spec,‑12‑24‑VDC‑power‑and‑limited‑space‑mount‑dimensions‑before‑placing‑order.
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