Datasheet E2B (Omron)

Cylindrical Proximity Sensor E2B Perfect fit for standard environments
• Embody two seemingly contradictory characteristics: value-for- money and high reliability • All 372 Models • Four different sizes: M8, M12, M18 and M30 • Single and double sensing distances, Shielded and unshielded • A choice of short and long bodies, two connecting methods and four output types • Operating temperature: –25ºC to 70ºC • Water resistance: IP67 • With an all-round 360º visible indicator Refer to Safety Precautions on page 20. For the most recent information on models that have been certified for safety standards, refer to your OMRON website.
Features Wide Variation Reliable Performance “Double Distance” Close at Hand 360-degree indication Perfect Fit to Your Application Needs
Easy visibility for 360º even in With no less than 372 models in the family. dark locations so you can mount You can choose the one that exactly meets your needs. the sensor in any direction. * The 360-degree indication is only for E2B series can save cost & your time via single source. Pre-wired Models of M12, M18, and
und Visible und Visibl
M30.
ro r
* The other models (Pre-wired Models
ll a ll
Short/
A
Long Bodies of M8 and all the Connector Models) have 4 LEDs at 90-degree intervals, Output configuration: which realize clear visibility from a PNP/NPN Operation mode: 360-degree angle. NO/NC Long body for easy adjustment after mounting
Oil-mist environment resistant!
Shielded/ Unshielded Unshielded Pre-wired/ Connectors n Conn cto e rs Shielded models for better noise immunity Connectors for easy maintenance Wide range of size
Sensing distance
Lineup of models from Models available with standard distance(×1) and double distance (×2) M8 to M30
IP67
0 5 10 15 20 25 30 We have performed not only a specified
×1 “Double distance” saves space and
test for rating the degree of protection 8 M
×2
4
reduces costs
mm (IP67) for catalogs, but also tests with oil mist which appears onsite. With the double distance, you can get almost the same sensing distance with a Simulation tests has been performed with attachment of high sensor that is one size smaller.
×1 M18 M12
concentration of oil mist. M M1 1 M12
×2
8mm Single Double distance distance
E2E Small Dia E2E
(×1) (×2)
Degree of
×1 ×2
E2B (M8/M12/M18/ (3 dia./4 dia./ Protection ×1 M30 size) 6.5 dia/M4/M5)
M M1 1 M18
×2
16mm
Water
IP67 IP67 IP67
resistance
IP69K *1
×1
30mm M M3 3 M30 In oil-mist of solu- Soaked in oil (solu- Soaked in insoluble
×2
ble cutting oil dilut- ble type and insolu- oil 250 hours, tem- Sensing distances of unshielded models ed, 250 hours, the ble) 500 hours, perature of oil 50ºC temperature of at- temperature of oil mosphere is 23ºC 50ºC
Oil resistance
10 cm 10 cm under under *1. There are so many kinds of E2E, not all IP69K rated. In detailed part#, please contact your OMRON representative.
1