E3ZR-C, Omron-Oil-resistant Photoelectric Sensors - Wiratama Mitra Abadi | Industrial Equipment

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28.12.20

E3ZR-C, Omron-Oil-resistant Photoelectric Sensors

E3ZR-C, Omron-Oil-resistant Photoelectric Sensors


 E3ZR-C, Omron-Oil-resistant Photoelectric 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

Fiber Units for Reliable, Stable Operation in Cutting Oil Environments

  • Fluororesin cables that strongly resist cutting
  • Sealing methods that prevent gaps at joints block the ingress of cutting
  • IP67G * degree of protection (JIS C 0920 Annex 1)

Specifications

Sensing methodThrough-beamRetro-reflective with MSR functionDiffuse-reflective

Model

Item

NPN outputE3ZR-CT61@ (-M1TJ)E3ZR-CR61@ (-M1TJ)E3ZR-CD61@ (-M1TJ)
PNP outputE3ZR-CT81@ (-M1TJ)E3ZR-CR81@ (-M1TJ)E3ZR-CD81@ (-M1TJ)
Sensing distance30 m2.5 m [100 mm] *1 (Using E39-R1R)

0.5 m

(White paper 300 ´ 300 mm)

Standard sensing objectOpaque: 12-mm dia. min.Opaque: 75-mm dia. min.---
Differential travel---20% of sensing distance max.

 

Directional angle

Emitter, Receiver: 3° to 15° (Distance between emitter and receiver. Rated sensing distance)

Sensor: 2° to 10° Reflector: 30° (Distance to

Reflector. Rated sensing distance)

 

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Light source (wavelength)Red LED (624 nm)Red LED (660 nm)Red LED (624 nm)
Power supply voltage12 to 24 VDC ±10%, ripple (p-p) 10% max.
Current consumption

35 mA max.

(Emitter 15 mA max., Receiver 20 mA max.)

30 mA max.
Control outputOutput power supply voltage: 26.4 VDC max., Output current: 100 mA max. (Residual voltage: 2 V max.) Open-collector output (NPN/PNP output depending on model)

 

Protection circuits

Reversed power supply polarity protection, output short-circuit protection, and reversed output polarity protectionReversed power supply polarity protection, output short-circuit protection, reversed output polarity protection, and mutual interference prevention function (with up to two Units)
Response timeOperate or reset: 1 ms max.
Sensitivity adjustmentNone
Ambient illumination (Receiver side)Incandescent lamp: 5,000 lx max., Sunlight: 10,000 lx max.
Ambient temperature rangeOperating: -25 to 55°C, Storage: -40 to 70°C (with no icing or condensation)
Ambient humidity rangeOperating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance20 MÙ min. at 500 VDC
Dielectric strength1,000 VAC, 50/60 Hz for 1 min
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 3 times each in X, Y, and Z directions

 

Degree of protection

IP67 (IEC 60529) and IP67G *2 (JIS C 0920 Annex 1)

Passed OMRON's Oil-resistant Component Evaluation Standards *3 (Cutting oil type: specified in JIS K 2241:2000; Temperature: 35°C max.)

Connection methodPre-wired (standard length: 2 m), -M1TJ: Pre-wired connector (standard length: 0.3 m)
IndicatorsOperation indicator (orange) and stability indicator (green) (The Emitter has only a power indicator (green).)
Weight (packed state)Pre-wired modelsApprox. 200 gApprox. 100 g
Pre-wired connectorApprox. 140 gApprox. 70 g
Housing materialSUS316L
Cable materialFluororesin
Lens materialMethacrylate resin (Oil-resistant high molecular weight type)
Indicator materialPolyetherimide resin
AccessoriesInstruction manual

*1. Values in parentheses indicate the minimum required distance between the Sensor and Reflector.

*2. 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.

*3. 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

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