Photoelectric sensor, retroreflective (reflector supplied), 200mm, DC, 3-wire, NPN, light-on, side-view, 2m cable (requires bracket)
Attributes
Distributor offers
| Seller | SKU | MOQ | In stock | Multiple | Prices |
|---|---|---|---|---|---|
| Airline Hydraulics | OMRON E3T-SR21 2M | 1 | 4 | 1 | 1 @ $165.00 |
| Waldom | OMRON ELECTRONICS E3TSR212M | 1 | 1 | ||
| 1Source | E3T-SR21-2M | 1 | 1 | ||
| Master Electronics | E3TSR212M | 1 | 1 | 1 | 1 @ $145.95, 5 @ $129.79 |
![]() AmazonTP | B005T72P1Q | 1 | 1 | 1 @ $125.00 | |
![]() Onlinecomponents.com | E3TSR212M | 1 | 3 | 1 | 1 @ $109.00, 5 @ $101.72, 10 @ $97.80 |
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OMRON E3T-SR21 2M Photoelectric Sensor (with Built-in Amplifier)(Retroreflective Type)(Side-View Shape)(NPN)(Sensing Distance 200 mm)(Light-ON) NN
Brand: Omron
[Sensing method] Retro-reflective without M.S.R. function <br>[Sensing distance] 10 mm to 200 mm (When using the E39-R4) <br>[Standard sensing object] Opaque 27 mm dia. Min. <br>[Min. sensing object] 2 mm dia. Min. <br>[Directional angle] Sensor:2 to 20 DEG,Reflector:2 to 20 DEG Min. <br>[Light source] Red LED (Emission wave length: 650nm) <br>[Power supply voltage] 12 to 24 VDC -10% to 10% (ripple(p-p) :10% Max.) <br>[Current consumption] 20mA DC Max. <br>[Control output] Output type: NPN open collector output <br>Load current: 0 to 50 mA <br>Residual voltage: (DC) 1 V Max. (Load current: Less than 10mA) <br>(DC) 2 V Max. (Load current: 10 to 50mA) <br>[Operation mode] Light-ON <br>[Load power supply voltage] 26.4 VDC Max. <br>[Protective circuit] Surge suppressor <br>Output short-cut protection <br>Output reverse polarity protection <br>Power supply reverse polarity protection <br>Mutual interference prevention <br>[Response time] 1ms Max. <br>[Dielectric strength] 1000 VAC at 50/60 Hz for 1 minute between charged parts and the case <br>[Degree of protection] IEC60529: IP67 <br>[Applicable standard (EC Directive (EMC))] EMI: EN60947-5-2 <br>Emission Enclosure: EN55011 Group 1 class A <br>EMS: EN60947-5-2 <br>Immunity ESD: IEC61000-4-2 <br>Immunity RF-interference: IEC61000-4-3 <br>Immunity Burst: IEC61000-4-4 <br>[Conformed standard (EC Directive (CE marking))] Equipped <br>[Connection method] Pre-wired models (Cable length: 2 m) <br>[Indicator] Operation indicator(orange), Stability indicator(green) <br>[Weight (packed state)] Approx. 20 g <br>[Tightening torque] 0.15 N.mMax. (with M2 screw via flat washers or spring washers) <br>[Accessories] Instruction manual, Set screws for mounting(M2*14), Nuts, Reflector(E39-R4)<br><br><br>(1)
Details
- Products that we ship is a Japan version. There may be only a Japanese manual, if manufacture produced only for using in Japan.<br> Even if you are injured using this, we shall not be responsible for any loss, damages and troubles.<br> Since the shipment from Japan, it will take time to delivery. We have the case that we cannot ship depending on a delivery place.
- It is not in stock or the case of shipping in the next business day after, we will contact you by e-mail.<br> 9:00 to 18:00(JST): Business hours (Saturday and Sunday, Spring holidays , Summer holidays, the New Year will be closed)
Listing
| Product group | CE |
|---|---|
| Product type | ELECTRONIC_COMPONENT |
| Part number | E3T-SR21-2M |
| Items per pack | 1 |
| Label | OMRON |
| Manufacturer | OMRON |
Catalog
| Feature | "This product is not toys, please preserve it at the place children don't reach." |
|---|---|
| Category | Industrial & Scientific |
| MPN | E3T-SR21-2M |
| UPC | 94705246153 |
| EAN | 94705246153 |
| Product group | BISS |
| Product type | MECHANICAL_COMPONENTS |
| Manufacturer | OMRON |
OMRON INDUSTRIAL AUTOMATION E3T-SR21-2M PHOTOELECTRIC SENSOR
Brand: Omron
Catalog
| Feature | <b>Price For:</b> Each<b>Return policy:</b> Item is non-cancelable and non-returnable<b>Order Unit:</b> Each\xa01 <b>Output Current:</b>: 50 <b>SVHC:</b>: To Be Advised <b>Sensor Output:</b>: NPN <b>Supply Voltage DC Max:</b>: 24 <b>Supply Voltage DC Min:</b>: 12 |
|---|---|
| Category | Industrial & Scientific |
| MPN | E3T-SR21-2M |
| UPC | 713141197767 |
| EAN | 713141197767 |
| Product group | BISS |
| Product type | BISS |
| Manufacturer | OMRON INDUSTRIAL AUTOMATION |

