• E2EC C2R5C1 1
  • E2EC CR5C1 1
  • E2EC C2R5C1 1
  • E2EC CR5C1 1

Omron Proximity Sensors E2EC-CR8D1 E2EC-C1R5D1 E2EC-CR5C1 E2EC-C2R5C1

Series#: Omron Proximity Sensors

Product Details

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Specification

Item DC 2-Wire Models DC 3-Wire Models
Model E2EC-CR8D@ E2EC-C1R5D@ E2EC-C3D@ E2EC-X4D@ E2EC-CR5C1 E2EC-C2R5C1
Sensing distance 0.8 mm ±15% 1.5 mm ±10% 3 mm ±10% 4 mm ±10% 0.5 mm ±15% 2.5 mm ±10%
Set distance 0 to 0.56 mm 0 to 1.05 mm 0 to 2.1 mm 0 to 2.8 mm 0 to 0.3 mm 0 to 1.7 mm
Differential travel 10% max. of sensing distance
Detectable object Ferrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 3.)
Standard sensing object Iron, 5 ´ 5 ´ 1 mm Iron, 8 ´ 8 ´ 1 mm Iron,

12 ´ 12 ´ 1 mm

Iron, 5 ´ 5 ´ 1 mm Iron, 8 ´ 8 ´ 1 mm
Response frequency

*1

1.5 kHz 1 kHz
Power supply volt- age (operating volt- age range)  

12 to 24 VDC (10 to 30 VDC), ripple (p-p): 10% max.

5 to 24 VDC (4.75 to 30 VDC),

ripple (p-p): 10% max.

Current consumption 10 mA max.
Leakage current 0.8 mA max.
 

Load current

5 to 100 mA NPN open-collector output, 100 mA max. (30 VDC max.)
Residual voltage 3 V max. (Load current: 100 mA, Cable length: 2 m) 1 V max. (Load current: 100 mA, Cable length: 2 m)
Indicators D1 Models: Operation indicator (red), Setting indicator (green) D2 Models: Operation indicator (red) Detection indicator (red)
Operation mode (with sensing object approaching) D1 Models: NO D2 Models: NC

Refer to the timing charts under I/O Circuit Diagrams on page 5 for details.

NO

Refer to the timing charts under I/O Circuit Diagrams on page 5 for details.

Protection circuits Load short-circuit protection, Surge suppressor Surge suppressor
Ambient temperature range Operating/Storage: -25 to 70°C (with no icing or condensation)*2
Ambient humidity range Operating/Storage: 35% to 95% (with no condensation)
Temperature influence ±20% max. of sensing distance at 23°C in the temperature range of -25 to 70°C
 

Voltage influence

±2.5% max. of sensing distance at rated voltage in the rated voltage ±15% range ±5% max. of sensing distance at the rated voltage range in the voltage range of 4.75 to 30 V
Insulation resistance 50 MΩ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 VAC for 1 min between current-carrying parts and case 500 VAC for 1 min between current- carrying parts and case
Vibration resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance Destruction: 1,000 m/s2 10 times each in X, Y, and Z directions Destruction: 500 m/s2 10 times each in X, Y, and Z directions
Degree of protection IEC 60529 IP67,

In-house standards: oil-resistant (For Sensor Head only)

IEC 60529 IP64
Connection method Pre-wired Models (Standard cable length: 2 m)
Weight (packed state) Approx. 45 g

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