E2C-JC4CH Datasheet, PDF (3/23 Pages) Omron Electronics LLC – Separate Amplifier Sensor with Sensitivity Adjustment

Ratings and Specifications
E2C/E2C-H
Standard Models
Sensors
Item
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
At 0 to 40°C
0 to 0.8 mm
0 to 1.2 mm
0 to 1 mm
0 to 1.5 mm
0 to 1.5 mm
0 to 2 mm
0 to 2 mm
0 to 2.5 mm
0 to 5 mm
0 to 7 mm
0 to 10 mm
0 to 15 mm
0 to 20 mm
0 to 28 mm
Differential travel
Refer to Ratings and Specifications on page 4 for Amplifier Unit specifications.
Detectable object
Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 7.)
Standard sensing ob-
ject
Iron, 5 × 5 × 1 mm
Iron, 8 × 8 ×
1 mm
Iron, 12 × 12 × Iron, 18 × 18 × Iron, 30 × 30 × Iron, 50 × 50 ×
1 mm
1 mm
1 mm
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
Pre-wired Models
Connection method *2
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
Case
Stainless steel Brass
Materi-
als
Sensing
surface
ABS resin
Cable
Polyethylene
Clamping nut
---
Brass, nickel-plated (except E2C-C1A)
Toothed
washer
---
Brass, zinc-plated (except E2C-C1A)
Accessories
---
*1. The minimum value when using the solid-state control output on the Amplifier Unit.
Measurement conditions are as follows: standard sensing object, a distance of twice the standard sensing object, and a set distance of half the sensing distance.
*2. Refer to 6 for cable lengths when combining Amplifier Units and Sensors.
The characteristic impedance of the high-frequency coaxial cable is 50 Ω.
3