Long Distance Cylindrical Proximity Sensor
E2A3
.
Extra long distance for
increased protection and
sensing performance
triple distance proximity sensors for flush mounting re-
quirements.
designed and tested for extra long life.
Ordering Information
DC 3-wire Models
Sensing Body Thread
Size Type Connection Output Operation mode: NO Operation mode: NC
distance material length
PNP E2A3-S08KS03-WP-B1 2M E2A3-S08KS03-WP-B2 2M
Pre-wired 27 (40) mm
NPN E2A3-S08KS03-WP-C1 2M E2A3-S08KS03-WP-C2 2M
PNP E2A3-S08KS03-M1-B1 E2A3-S08KS03-M1-B2
M12
Stainless steel
27 (44) mm
M8 Shielded 3.0mm
connector
(See note.) NPN E2A3-S08KS03-M1-C1 E2A3-S08KS03-M1-C2
M8 PNP E2A3-S08KS03-M5-B1 E2A3-S08KS03-M5-B2
connector 27 (40) mm
NPN E2A3-S08KS03-M5-C1 E2A3-S08KS03-M5-C2
(3-pin)
PNP E2A3-M12KS06-WP-B1 2M E2A3-M12KS06-WP-B2 2M
Pre-wired 34 (50) mm
NPN E2A3-M12KS06-WP-C1 2M E2A3-M12KS06-WP-C2 2M
M12 Shielded 6.0mm Brass
PNP E2A3-M12KS06-M1-B1 E2A3-M12KS06-M1-B2
M12
34 (49) mm
connector
NPN E2A3-M12KS06-M1-C1 E2A3-M12KS06-M1-C2
PNP E2A3-M18KS11-WP-B1 2M E2A3-M18KS11-WP-B2 2M
Pre-wired 39 (60) mm
NPN E2A3-M18KS11-WP-C1 2M E2A3-M18KS11-WP-C2 2M
M18 Shielded 11.0mm Brass
PNP E2A3-M18KS11-M1-B1 E2A3-M18KS11-M1-B2
M12
39 (54) mm
connector
NPN E2A3-M18KS11-M1-C1 E2A3-M18KS11-M1-C2
PNP E2A3-M30KS20-WP-B1 2M E2A3-M30KS20-WP-B2 2M
Pre-wired 44 (65) mm
NPN E2A3-M30KS20-WP-C1 2M E2A3-M30KS20-WP-C2 2M
M30 Shielded 20.0mm Brass
PNP E2A3-M30KS20-M1-B1 E2A3-M30KS20-M1-B2
M12
44 (59) mm
connector
NPN E2A3-M30KS20-M1-C1 E2A3-M30KS20-M1-C2
Note:Material specifications for stainless steel housing case: 1.4305 (W.-No.), SUS303 (AISI), 2346 (SS).
E2A3 D-35
E2A3Connectivity
E2A3 Sensors are available with the following connectors and cable materials:
Pre-wired Models Connector Models
Standard connectors: M12, M8 (3-pin) -M1, -M5
Standard cable lengths are 2 m and 5 m.
For other cable lengths, please contact your OMRON
representative.
Standard cable material: PVC (4-mm dia.) -WP
Model Number Legend
E2A@-@@@@@-@-@@-@@
1 2 3 4 5 6 7 8 9 10 1112
Example: E2A3-M12KS06-M1-B1 Triple distance, M12, standard barrel, shielded, Sn = 6 mm, M12 connector, PNP-NO
E2A3-S08KS03-WP-B1 2M Triple distance, M8 stainless steel, standard barrel, shielded, Sn = 3 mm, pre-wired PVC cable,
PNP-NO, cable length = 2 m
1. Basic name 8. Kind of connection
E2A WP: Pre-wired, PVC, 4-mm dia.
2. Sensing technology M1: M12 connector (4-pin) *
Blank: Standard double distance M5: M8 connector (3-pin)
3: Triple distance 9. Power source and output
3. Housing shape and material B: DC, 3-wire, PNP open collector
M: Cylindrical, metric threaded, brass C: DC, 3-wire, NPN open collector
S: Cylindrical, metric threaded, stainless steel 10.Operation mode
4. Housing size 1: Normally open (NO)
08: 8 mm 2: Normally closed (NC)
12: 12 mm 11.Specials (e.g., cable material, oscillating frequency)
18: 18 mm
30: 30 mm 12.Cable length
5. Barrel length Blank: Connector Model
K: Standard length Numeral: Cable length
L: Long body
6. Shield
S: Shielded
N: Non-shielded
7. Sensing distance
Numeral: Sensing distance: e.g., 03 = 3 mm, 11 = 11 mm
D-36 Inductive Sensors