E2EC-M/-Q, Omron-Stainless Steel Sensing Surface Amplifier Proximity Sensor - Wiratama Mitra Abadi | Industrial Equipment

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28.12.20

E2EC-M/-Q, Omron-Stainless Steel Sensing Surface Amplifier Proximity Sensor

 

Features

  • Sensing Surface has 10 times the strength against wear, compared to previous models
  • Sensing head is 18 mm in length. Ideal for use embedded in devices.
  • Prevents adherence of weld spatter to the Sensing Head. (Improved spatter-resistant model)
  • Employs a fluoride cable (Improved spatter-resistant model)

Ratings and Specifications

Type

 

Size Shielding

Model

DC 3-Wire PNP ModelsDC 2-Wire ModelsDC 2-Wire Models (no polari- ty) (spatter-resistant type)
8 dia. (Sensing Head)
Shielded
E2EC-MC2B1E2EC-MC2D1E2EC-QC2D1-M1GJ-T
Sensing distance2 mm±15%2 mm±10%
Set distance0 to 1.2 mm0 to 1.4 mm
Differential travel15% max. of sensing distance
Detectable objectFerrous metals (The sensing distance will decreases with non-ferrous metal. Refer to Engineering Data (Reference Value) on page 3.)
Standard sensing objectIron, 8 ´ 8 ´ 1 mm
Response frequency100 Hz
Power supply voltage (operating voltage range)12 to 24 VDC, ripple (p-p): 10% max. (10 to 30 VDC)
Current consumption10 mA max.---
Leakage current---0.8 mA max.
Con- trol outputLoad current100 mA max.3 to 50 mA
Residual voltage2 V max. (Load current: 100 mA, Cable length: 2 m)3 V max. (Load current: 50 mA, Cable length: 2 m)5 V max. (Load current: 50 mA, Cable length: 2 m)
IndicatorsOperation indicator (yellow)Operation indicator (red), Setting indicator (green)
Operation mode (with sensing object approaching)

NO (normally open)

Refer to the timing charts under I/O Circuit Diagrams on page 4 for details.

 

Protection circuits

Power supply reverse polarity protection, Surge suppressor, Load short-circuit protection, Reversed output polarity protection

 

Surge suppressor, Load short-circuit protection

Ambient temperature rangeOperating and storage: -25 to 70°C (with no icing or condensation)
Ambient humidity rangeOperating and 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

±5% max. of sensing distance at rated voltage in the rated voltage ±15% range±1% max. of sensing distance at the rated voltage range in the voltage range of ±15%
Insulation resistance50 MÙ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength1,000 VAC for 1 min between current carrying-parts and case
Vibration resistanceDestruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistanceDestruction: 1,000 m/s2 10 times each in X, Y, Z directions
Degree of protection

IEC IP67,

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

Connection methodPre-wired Connector Models (Standard cable length: 2 m)Connector Models (Standard cable length: 0.3 m)
Weight (packed state)Approx. 65 gApprox. 95 g

 

 

 

 

Materi- als

 

 

Sensor Head

CaseStainless steel (SUS303)Stainless steel (SUS303) Fluororesin coated
Sensing surface (thick- ness)

 

Stainless steel (SUS303) (0.2 mm)

 

Stainless steel (SUS303) Fluororesin coated (0.2 mm)

CablePolyester elastomer (TPEE) (Shielded)Fluoro-rubber (Shielded)
Cable AmplifierCaseABS resinStainless steel (SUS303)
CablePolyvinyl chloride (PVC)Fluorocarbon cable (flame- resistant)
AccessoriesAmplifier Mounting Bracket, instruction manual

Download Catalog: Stainless Steel Sensing Surface Amplifier Proximity Sensor E2EC-M or -Q

Ref: Omron.co.id

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