Amplifier Separate Proximity Sensor (Knob Type) [E2C]
Brand :
OMRON
Caution
Product Description
Amplifier-separated type with adjustable detection sensitivity.
[Features]
· Achieves a compact sensor head. Compact type
· Heat resistant type available for use in a wide temperature range from -10 to +200°C.
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.