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

Omron E2EC-M-Q proximity Sensor stainless steel Sensing Surface Stainless Steel Sensing Surface has 10 times the strength against wear, compared to previous models. Space-saving E2EC-M, E2EC-Q Sensing head is 18 mm in length. Ideal for use embedded in devices. Fluoride coating E2EC-QPrevents adherence of weld spatter to the Sensing Head. (Improvedspatter-resistant model) Noncombustible cable E2EC-Q Employs a fluoride cable (Improved spatter-resistant model)

Omron E2EC-M-Q proximity Sensor Design

Influence of Surrounding Metal-When mounting the Sensor within a metal panel, ensure that the clearances given in the following table are maintained.

Features

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

Ratings and Specifications

Type DC 3-Wire PNP Models DC 2-Wire Models DC 2-Wire Models (no polarity) (spatter-resistant type)
Size Shielding 8 dia. (Sensing Head) Shielded
Model E2EC-MC2B1 E2EC-MC2D1 E2EC-QC2D1-M1GJ-T
Sensing distance 2 mm±15% 2 mm±10%
Set distance 0 to 1.2 mm 0 to 1.4 mm
Differential travel 15% max. of sensing distance
Detectable object Ferrous metals (The sensing distance will decrease with non-ferrous metal. Refer to Engineering Data (Reference Value) on page 3.)
Standard sensing object Iron, 8 ´ 8 ´ 1 mm
Response frequency 100 Hz
Power supply voltage (operating voltage range) 12 to 24 VDC, ripple (p-p): 10% max. (10 to 30 VDC)
Current consumption 10 mA max.
Leakage current 0.8 mA max.
Control output Load current 100 mA max. 3 to 50 mA
Residual voltage 2 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)
Indicators Operation 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 range Operating and storage: -25 to 70°C (with no icing or condensation)
Ambient humidity range Operating 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
±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%
Voltage influence
Insulation resistance 50 MÙ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength 1,000 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, Z directions
Degree of protection IEC IP67,
In-house standards: oil-resistant (For Sensor Head only)
Connection method Pre-wired Connector Models (Standard cable length: 2 m) Connector Models (Standard cable length: 0.3 m)
Weight (packed state) Approx. 65 g Approx. 95 g
Materials Sensor Head Case Stainless steel (SUS303) Stainless steel (SUS303) Fluororesin coated
Sensing surface (thickness) Stainless steel (SUS303) (0.2 mm)
Cable Polyester elastomer (TPEE) (Shielded) Fluoro-rubber (Shielded)
Cable Amplifier Case ABS resin Stainless steel (SUS303)
Cable Polyvinyl chloride (PVC) Fluorocarbon cable (flame- resistant)
Accessories Amplifier 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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