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Omron Separate Amplifier Proximity Sensor with Adjustment Potentiometer E2C / E2C-H

  • Compact design with smaller Sensor Head.

  • Heat-resistance model available for application between −10 and 200°C

Model

E2C-CR8A/
-CR8B

E2C-X1A/
-C1A

E2C-X1R5A

E2C-X2A

E2C-X5A

E2C-X10A

E2C-C20MA

Sensing distance
(at 23°C)

1.8 mm

2 mm

3 mm

5 mm

10 mm

18 mm

50 mm

Stable
sensing
area

Ambient
temperature

0 to 0.8 mm

0 to 1 mm

0 to 1.5 mm

0 to 2 mm

0 to 5 mm

0 to 10 mm

0 to 20 mm

At 0 to 40°C

0 to 1.2 mm

0 to 1.5 mm

0 to 2 mm

0 to 2.5 mm

0 to 7 mm

0 to 15 mm

0 to 28 mm

Differential travel

Refer to the amplifier unit specifications below.

Detectable object

Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Data Sheet.)

Standard sensing object

Iron, 5 × 5 × 1 mm

Iron, 8 ×
8 × 1 mm

Iron, 12 ×
12 × 1 mm

Iron, 18 ×
18 × 1 mm

Iron, 30 ×
30 × 1 mm

Iron, 50 ×
50 × 1 mm

Response
frequency *1

1 kHz

800 Hz

350 Hz

100 Hz

50 Hz

Ambient
temperature range

Operating/Storage: -25 to 70°C (with no icing or condensation)

Ambient
humidity range

Operating/Storage: 35% to 95% (with no condensation)

Temperature
influence

15% max. of sensing distance at 23°C in the temperature range of -25 to 70°C

Vibration resistance

Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X and Y directions

Shock resistance

Destruction: 500 m/s2 3 times each in X and Y directions

Degree of protection

IEC 60529 IP67, in-house standards: oil-resistant

Connection method *2

Pre-wired Models

High-frequency coaxial cable (Standard cable length: 3 m)

Weight
(packed state)

Approx. 40 g

Approx. 45 g

Approx. 50 g

Approx. 60 g

Approx. 140 g

Approx. 270 g

Approx. 300 g

Materials

Case

Stainless steel

Brass

Sensing
surface

ABS resin

Cable

Polyethylene

Clamping
nut

---

Brass, nickel-plated (except E2C-C1A)

Toothed
washer

---

Iron, zinc-plated (except E2C-C1A)



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