Amplifier Separate Proximity Sensor (Knob Type) [E2C]
Caution
Product Description
Amplifier Separate Proximity Sensor (Knob Type) [E2C]
Proximity sensors are one of the automation machine equipments. They offer a wide variety of sizes to choose from.
[Feature]
● Shape : Screw Type and Cylindrical Column Type
● Size :
Screw Type - M5, M8, M12 and M18
Cylindrical Detection Head Diameter Size : 3.5, 3.8 and 5.4
● Power Supply Voltage : AC and DC
● Cable Length (m.): 2, 3, 5 and 10
● Material :
Case : Stainless Steel (SUS303), ABS ,Polycarbonate and Brass
Detecting Surface Material : ABS and Polyether ether ketone
[Application]
It is an important component in the automation system ,its primary function is to detect objects without requiring any physical contact.
Dimensional Drawing of OMRON Proximity Sensors
OMRON Proximity Sensors Section
OMRON Proximity Sensors Amplifier Unit
Specification Table of OMRON Proximity Sensors
OMRON Proximity Sensors Ratings/Performance
Proximity Sensors section
| Proximity Sensors item | Proximity Sensors format | |||||||
|---|---|---|---|---|---|---|---|---|
| Proximity Sensors Model E2C -CR8A -CR8B | Model E2C -X1A -C1A | Model E2C -X1R5A | Model E2C -X2A | Proximity Sensors Model E2C -X5A | Model E2C -X10A | Model E2C -C20MA | ||
| Maximum detection distance (at +23°C) | 1.8mm | 2mm | 3mm | 5mm | 10mm | 18mm | 50mm | |
| Stable detection range | Ambient Temperature Range | 0 to 0.8 mm | 0 to 1 mm | 0 to 1.5 mm | 0 to 2 mm | 0 to 5 mm | 0 to 10 mm | 0 to 20 mm |
| At 0 to +40°C | 0 to 1.2 mm | 0 to 1.5 mm | 0 to 2 mm | 0 to 2.5 mm | 0 to 7 mm | 0 to 15 mm | 0 to 28 mm | |
| Hysteresis | Combination Amplifier Unit [Ratings/Performance] → Refer to page 4 of the digital catalog | |||||||
| Detectable Objects | Magnetic metals (non-magnetic metals will reduce the detection distance. "Characteristics data" → See page 8 of the digital catalog | |||||||
| Standard detection object | Iron 5×5×1mm | Iron 8×8×1mm | Iron 12 x 12 x 1 mm | Iron 18 x 18 x 1 mm | Iron 30×30×1mm | Iron 50 x 50 x 1 mm | ||
| Response frequency *1 | 1kHz | 800Hz | 350Hz | 100Hz | 50Hz | |||
| Ambient Temperature Range | During operation and storage: -25 to +70°C (but do not freeze or condense) | |||||||
| Ambient Humidity Range | During operation and storage: 35 to 95% RH (but no condensation) | |||||||
| Temperature effects | Within the temperature range of -25 to +70°C, at +23°C, detection distance is within ±15% | |||||||
| Vibration (durability) | 10 to 55Hz, double amplitude 1.5mm, 2h each in X and Y directions | |||||||
| Impact (durability) | 500m/s2, 3 times each in X and Y directions | |||||||
| Protective structure | IEC standard IP67, Omron in-house standard oil resistance | |||||||
| Connection method *2 | Cord pull-out Proximity Sensors type | |||||||
| High frequency coaxial cord (standard length 3m) | ||||||||
| Weight (packaged) | Approx. 40g | Approx. 45g | Approx. 50g | Approx. 60g | Approx. 140g | Approx. 270g | Approx. 300g | |
| Proximity Sensors Material | case | stainless | brass | |||||
| Detection surface | ABS resin | |||||||
| code | polyethylene | |||||||
| Clamping nut | - | Brass, nickel-plated (excluding E2C-C1A) | ||||||
| Toothed washer | - | Zinc-plated iron (excluding E2C-C1A) | ||||||
| Proximity Sensors accessories | - | |||||||
*1.Minimum value when using the non-contact control output of the amplifier unit.
Measurement conditions are a standard detection object, the interval between detection objects is twice that of the Proximity Sensors standard detection object, and the set distance is 1/2 the maximum detection distance.
*2.For the cord length according to the combination of the amplifier unit and the Proximity Sensors unit, see page 6 of the digital catalog
. The characteristic impedance of the high frequency coaxial cord is 50 Ω.
Proximity Sensors Amplifier unit
| Proximity Sensors item | Proximity Sensors format | |||||
|---|---|---|---|---|---|---|
| Model E2C-GE4A | Model E2C-GF4A | Model E2C-JC4A Model E2C-JC4AP | Proximity Sensors Model E2C-AM4A | Model E2C-AK4A | ||
| Power supply voltage (operating voltage range) | DC12-24V Ripple (pp) 10% or less *1 (DC10-30V) | AC100~240V (AC90~264V) 50/60Hz | ||||
| Current consumption | 25mA or less | 45mA or less | 50mA or less | 55mA or less | ||
| Detection distance adjustment range *2 | 20% or more of the rated detection distance, 4-turn potentiometer | 20 to 100% of rated sensing distance, 4-turn potentiometer | ||||
| Hysteresis variable range | Fixed hysteresis (10% or less of detection distance) | Variable from 1 to 5% of rated detection distance | ||||
| Response Time | Proximity Sensors Contactless | (Refer to the response frequency of the proximity sensor used) | ||||
| Contact | - | 20 ms or less | ||||
| Proximity Sensors Control Output | Contactless | Proximity Sensors NPN output resistance 4.7kΩ 100mA or less (DC30V or less) (residual voltage 1.5V or less) | Proximity Sensors PNP output resistance 4.7kΩ 100mA or less (DC30V or less) (residual voltage 1.5V or less) | Proximity Sensors NPN open collector output 100mA or less (DC 30V or less) (residual voltage 0.7V or less) (E2C-JC4AP: 1V or less) | Both NPN and PNP outputs Open collector output 200mA or less (DC 30V or less) (residual voltage 1.5V or less) | Transistor/ photocoupler 50mA or less (DC 40V or less) (residual voltage 2V or less) |
| Contact | - | Relay output 1c AC250V2A cosφ=1 (resistance load) *3 | ||||
| Proximity Sensors Indicator Light | Detection display (red) (OPERATION) | Detection display (red) (OPERATION) Stability display (green) (STABILITY) | Detection display (red) (OPERATION) Stability display (green) (STABILITY) | |||
| Proximity Sensors Operational Mode | NO/NC switch | |||||
| Self-diagnosis output | - | (E2C-JC4AP only) When the sensor is broken or unstable, the output transistor turns ON. Non-contact NPN open collector 50 mA or less (30 V DC or less) (residual voltage 1 V or less) | - | |||
| Proximity Sensors Timer Function | - | OFF delay 40±10ms | - | |||
| Compensation for cable length between sensor and amplifier unit | - | (E2C-JC4AP only) 3m/5m terminal shorting bar switch type Shorted: 1 to 3m Open: 3 to 5m | Mode Proximity Sensors with 4-way switch | |||
| Ambient Temperature Range | During operation and storage: -10 to +55°C (but no freezing or condensation) | |||||
| Ambient Humidity Range | During operation and storage: 35 to 85% RH (E2C-JC4AP: 35 to 95% RH) (no condensation) | |||||
| Temperature effects | At +23°C within the temperature range of -10 to +55°C, 10% or less of the detection distance | |||||
| Voltage effect | DC type: Within the rated power supply voltage range of ±20%, at the rated power supply voltage, ±1% or less of the detection distance AC type: Within the rated power supply voltage range of ±10%, at the rated power supply voltage, ±1% or less of the detection distance | |||||
| Proximity Sensors Insulation resistance | 50MΩ or more (at DC500V megger) Between all live parts and case | |||||
| Withstand voltage | Proximity Sensors DC type: AC1,000V 50/60Hz 1min between live parts and case Proximity Sensors AC type: AC1,500V 50/60Hz 1min between live parts and case | |||||
| Vibration (durability) | 10 to 25Hz, double amplitude 2mm, 2h each in X, Y, and Z directions | 10~55Hz double amplitude 1.5mm 2h each in X, Y, and Z directions | 10 to 25Hz, double amplitude 2mm, 2h each in X, Y, and Z directions | |||
| Proximity Sensors item | Proximity Sensors format | |||||
|---|---|---|---|---|---|---|
| Model E2C-GE4A | Model E2C-GF4A | Model E2C-JC4A Model E2C-JC4AP | Proximity Sensors Model E2C-AM4A | Model E2C-AK4A | ||
| Impact (durability) | 100m/s2 3 times each in X, Y, and Z directions | |||||
| Life (relay output) | - | Mechanical: 10 million times or more Electrical: 100,000 times or more | ||||
| Proximity Sensors Connection method | Terminal Block Type | Cord pull-out type (standard cord length 2m) | Terminal Block Type | |||
| Weight (packaged) *4 | Approx. 20g | Proximity Sensors Model E2C-JC4A: Approx. 50g Model E2C-JC4AP: Approx. 80g | Approx. 140g | Approx. 250g | ||
| accessories | operating instructions | Caution label, mounting bracket (E2C-JC4A: mounting bracket + screw M3 x 15), instruction manual | operating instructions | |||
*1.The Proximity Sensors Can be used with a full-wave rectified power supply of 24V DC ±10% (average value). (Cannot be used with E2C-GE4□.)
*2.Indicates the detection distance range that satisfies each performance when used in combination with the sensor unit .
*3.Built-in relay G2R-14 DC 12V
*4.Does not include the weight of the connection socket.