E2C-C1A Datasheet, PDF (9/15 Pages) Omron Electronics LLC – Miniature Inductive Prox

E2C
E2C
s DETECTING DISTANCE vs. SIZE AND MATERIAL OF TARGET
Shielded 2 mm dia. sensor
E2C-CR5B
1.2
X t = 1 mm
❑
1.0
0.8
0.6
Mild steel
0.4
0.2
0
4
8 12 16 20 24
Size of target (mm)
Shielded 3.5 mm & 3.8 mm dia. sensor
E2C-CR8A, E2C-CR8B
1.6
X ^{t = 1 mm}
1.4
❑
1.2
1.0
0.8
Mild steel
0.6
0.4
0.2
0
2 4 6 8 10 12 14 16 18 20 22
Size of target (mm)
Shielded M5 and 5.4 mm dia. sensors
E2C-X1A, E2C-C1A
1.6
X t = 1 mm
1.4
❑
1.2
1.0
Mild steel
0.8
0.6
0.4
0.2
0
2 4 6 8 10 12 14 16 18 20 22
Size of target (mm)
Shielded M8 sensor
E2C-X1R5A
2.5
X t = 1 mm
2.0
❑
Mild steel
1.5
Stainless steel
1.0
Brass
0.5
Aluminum
0 _{2 4 6 8 10 12 14 16 18 20}
Size of target (mm)
Shielded M12 sensor
E2C-X2A
3.5
X t = 1 mm
3.0
❑
2.5
Mild steel
2.0
1.5
Stainless steel
1.0
Brass
0.5
Aluminum
0
2 4 6 8 10 12 14 16 18 20 22
Size of target (mm)
Shielded M18 sensor
E2C-X5A
8.0
X t = 1 mm
7.0
❑
6.0
Mild steel
5.0
4.0
Stainless steel
3.0
Brass
2.0
Aluminum
1.0
0
5 10 15 20 25 30 35 40 45
Size of target (mm)
Shielded M30 sensor
E2C-X10A
16.0
14.0
X t = 1 mm
12.0
❑
Mild steel
10.0
8.0
Stainless steel
6.0
Brass
4.0
Aluminum
2.0
0
5 10 15 20 25 30 35 40 45
Size of target (mm)
Unshielded 40 mm dia. sensor
E2C-C20MA
35
X t = 1 mm
30
❑
25
Mild steel
20
15
Stainless steel
10
Brass
Aluminum
5
0 _{10 20 30 40 50 60 70 80 90 100 110}
Size of target (mm)
Note: If the target is a nonferrous metal, the operating distance of the proximity sensor decreases. However, with a piece of foil measur-
ing about 0.01 mm (0.0004 inch) in thickness, the detecting distance is equivalent to that with a ferrous metal. Note that the
proximity sensor cannot detect extremely thin evaporated films and non-conductive targets.
10