E2ER/E2ERZ, Omron-Oil-resistant Proximity Sensors - Wiratama Mitra Abadi | Industrial Equipment

Breaking

28.12.20

E2ER/E2ERZ, Omron-Oil-resistant Proximity Sensors

E2ER/E2ERZ, Omron-Oil-resistant Proximity Sensors


 E2ER/E2ERZ, Omron-Oil-resistant Proximity Sensors

These Proximity Sensors use high-frequency oscillation. They resist heat, chemicals, and water better than Rectangular Sensors. They are available in both shielded and unshielded models. Proximity Sensors are available in models using high-frequency oscillation to detect ferrous and non-ferrous metal objects and in capacitive models to detect non-metal objects. Models are available with environment resistance, heat resistance, resistance to chemicals, and resistance to water.

Features and Benefits

  • Fluororesin cable that withstands cutting
  • A sealing method that eliminates gaps at cable joints and the resin filling work together to block ingress of cutting
  • IP67G * degree of protection (JIS C 0920 Annex 1).

Ratings and Specifications

Size Shielded

Item                    Model

M8M12M18M30
Shielded
E2ER-X2D@E2ER-X3D@E2ER-X7D@E2ER-X10D@
Sensing distance2 mm ±10%3 mm ±10%7 mm ±10%10 mm ±10%
Set distance *10 to 1.6 mm0 to 2.4 mm0 to 5.6 mm0 to 8 mm
Differential travel15% max. of sensing distance10% max. of sensing distance
Detectable objectFerrous metal (The sensing distance decreases with non-ferrous metal. Refer to Engineering Data on page 19.)
Standard sensing objectIron, 8 ´ 8 ´ 1 mmIron, 12 ´ 12 ´ 1 mmIron, 18 ´ 18 ´ 1 mmIron, 30 ´ 30 ´ 1 mm

Response frequency

*2

1.5 kHz1 kHz0.5 kHz0.4 kHz
Power supply voltage10 to 30 VDC, (including 10% ripple (p-p))
Leakage current0.8 mA max.

 

Control output

Load current3 to 100 mA
Residual voltage3 V max. (Load current: 100 mA, Cable length: 2 m)
IndicatorsD1 Models: Operation indicator (red), Setting indicator (green) D2 Models: Operation indicator (red)
Operation mode (with sensing object approaching)D1 Models: NO   Refer to the timing charts under I/O Circuit Diagrams on page 21 for details. D2 Models: NC
Protection circuitsSurge suppressor, Load short-circuit protection
Ambient temperature rangeOperating: -25 to 70°C, Storage: -40 to 85°C (with no icing or condensation)
Ambient humidity rangeOperating and 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±10% max. of sensing distance at 23°C in the temperature range of -25 to 70°C
Voltage influence±1% max. of sensing distance at rated voltage in the rated voltage ±15% range
Insulation resistance50 MÙ min. (at 500 VDC) between current-carrying parts and case
Dielectric strength1,000 VAC, 50/60 Hz for 1 minute 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)500 m/s2 10 times each in X, Y, and Z directions1,000 m/s2 10 times each in X, Y, and Z directions

 

Degree of protection

IP67 (IEC 60529) and IP67G *3 (JIS C 0920 Annex 1)

Passed OMRON's Oil-resistant Component Evaluation Standards *4 (Cutting oil type: specified in JIS K 2241:2000, Temperature: 35 °C max.)

Connection methodPre-wired Models (Standard cable length: 2 m) and Pre-wired Connector Models (Standard cable length: 300 mm)

 

Weight (packed state)

Pre-wired ModelsApprox. 65 gApprox. 75 gApprox. 145 gApprox. 215 g
Pre-wired Connector Models

 

Approx. 30 g

 

Approx. 40 g

 

Approx. 90 g

 

Approx. 155 g

 

 

Materi- als

CaseStainless steel (SUS303)Nickel-plated brass
Sensing surfacePolybutylene terephthalate (PBT)
Clamping nutsNickel-plated brass
Toothed washerZinc-plated iron
AccessoriesInstruction manual

*1. Use the Sensor within the range in which the setting indicator (green LED) is ON (except D2 Models).

*2. The response frequency is an average value.

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.

*3. The IP67G is the degree of protection which is defined according to the JIS (Japanese Industrial Standards).

The IP67 indicates the same level of protection as defined by the IEC, and the G indicates that a device has resistance to oil.

*4. The Oil-resistant Component Evaluation Standards are OMRON's own durability evaluation standards.

The Pre-wired Connector Model meets the degree of protection when it is correctly connected with an XS5@R Oil-resistant Connector. The degree of protection is not satisfied with the part where there is no XS5FR Oil-resistant Connector connected and cable wires are uncovered.

And as for the Pre-wired Models, the degree of protection is not satisfied with the part where cable wires are uncovered

Download Catalog: Environment-resistant Series

Ref: Omron.co.id

Tidak ada komentar:

Posting Komentar

Informasi Pilihan Identitas:
Google/Blogger : Khusus yang punya Account Blogger.
Lainnya : Jika tidak punya account blogger namun punya alamat Blog atau Website.
Anonim :