High Precision Digital Type Amplifier Separation Proximity Sensor [E2C-EDA]
Caution
Product Description
· High accuracy sensitivity setting can be done easily with the separate amplifier proximity sensor.
[Features]
· Sensor head variation can be selected according the intended use.
A flex-resistant cable is used between the preamplifier and the amplifier of the sensor head.
· It is not easily affected by ambient temperature change.
Temperature characteristics of 0.08%/°C (ø5.4 type).
· Easy & reliable detection setting of micron accuracy is possible (Teaching function).
· The detection margin can be checked (digital display).
· High accuracy positioning and discrimination inspection support.
"FP (Fine Positioning) function" that maximizes variation.
Dimensional Drawing of OMRON Proximity Sensors
OMRON Proximity Sensors Head
OMRON Proximity Sensors Amplifier Unit
Cord pull-out Proximity Sensors type
Wire-saving connector Proximity Sensors type
Specification Table of OMRON Proximity Sensors
OMRON Proximity Sensors Ratings/Performance
Proximity Sensors head
| Proximity Sensors item | Proximity Sensors format | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Model E2C-EDR6-F | Model E2C-ED01(-□) | Model E2C-ED02(-□) | Model E2C-EM02(-□) | Model E2C-EM07M(-□) | Model E2C-EV05(-□) | Model E2C-EM02H | |||
| φ3×18mm | φ5.4×18mm | φ8×22mm | M10×22mm | M18×46.3mm | 30×14 ×4.8mm | M12×22mm | |||
| Detection distance | 0.6mm | 1mm | 2mm | 7mm | 5mm | 2mm | |||
| Detectable Objects | Magnetic metals (non-magnetic metals reduce the detection distance. See pages 6 and 7 of the digital catalog for "characteristics data") | ||||||||
| Standard detection object | 5×5×3mm | 10×10×3mm | 22×22×3mm | 15×15×3mm | 20×20×3mm | ||||
| Proximity Sensors Material: Iron (S50C) | |||||||||
| Repeatability *1 | 1μm | 2μm | 5μm | 2μm | |||||
| Hysteresis | variable | ||||||||
| Temperature characteristics *1 | Proximity Sensors head | 0.3%/℃ | 0.08%/℃ | 0.04%/℃ | 0.2%/℃ | ||||
| Preamp + Amplifier | 0.08%/℃ | ||||||||
| Ambient temperature range *2 | During operation | -10 to +60℃ (but no freezing or condensation) | -10 to +200°C *3 | ||||||
| When saved | -10 to +60℃ (but no freezing or condensation ) | -20 to +70°C (but no freezing or condensation) | |||||||
| Ambient Humidity Range | During operation and storage: 35 to 85% RH (but no condensation) | ||||||||
| Insulation resistance | 50MΩ or more (at DC500V mega) | ||||||||
| Withstand voltage | AC1,000V 50/60Hz 1min Between live parts and case | ||||||||
| Vibration (durability) | 10 to 55Hz, double amplitude 1.5mm, 2h each in X, Y, and Z directions | ||||||||
| Proximity Sensors Impact (durability) | 500m/s2 3 times each in X, Y, and Z directions | ||||||||
| Protective structure | Proximity Sensors IEC standard IP67 | IEC standard IP60 *4 | |||||||
| Connection method | Connector (standard cord length 2.5m (2m between head and preamplifier) / -F type has cord length 3.5m (0.5m between head and preamplifier)) | ||||||||
| Weight (packaged) | Approximately 120g (The type with protective spiral tube (-S type) weighs approximately 90g more) | ||||||||
| Proximity Sensors Material | Proximity Sensors head | case | brass | stainless | brass | zinc | brass | ||
| Detection surface | Heat-resistant ABS | PEEK | |||||||
| Clamping Nut | - | Brass, nickel plated | - | Brass, nickel plated | |||||
| Toothed washer | - | Iron Zinc plating | - | Iron Zinc plating | |||||
| Preamplifier Section | PES | ||||||||
| accessories | Preamplifier mounting bracket, instruction manual | ||||||||
*1.Repeatability and Proximity Sensors characteristics are values when the standard sensing object is placed at the center distance of the rated sensing distance.
*2.Even within the rated Proximity Sensors range, a sudden rise or fall in temperature may cause deterioration of characteristics.
*3.Proximity Sensors head only, excluding preamplifier (-10 to +60°C). Also, do not allow freezing or condensation.
*4.This product is not waterproof, so it cannot be used in steam.
Proximity Sensors Amplifier Unit
| Proximity Sensors item | Proximity Sensors format | |||||
|---|---|---|---|---|---|---|
| Proximity Sensors NPN Output | Model E2C-EDA11 | Model E2C-EDA6 | Model E2C-EDA21 | Model E2C-EDA7 | ||
| Proximity Sensors PNP Output | Model E2C-EDA41 | Model E2C-EDA8 | Model E2C-EDA51 | Model E2C-EDA9 | ||
| Proximity Sensors type | High-performance twin output type | High-performance external input type | ||||
| Cord puller | Wire-saving connector | Cord puller | Wire-saving connector | |||
| Power supply voltage | DC12 to 24V ±10%, ripple (pp) 10% or less | |||||
| Power Consumption | 1,080mW or less (power supply voltage 24V, current consumption 45mA) | |||||
| Proximity Sensors Control Output | Load power supply voltage: DC26.4V or less Open collector output type (varies depending on NPN/PNP output type) Load current: 50mA or less (residual voltage 1V or less) | |||||
| Response Time | Fastest mode *2 | Operation/Return: 150μs each | Operation/Return: 150μs each | |||
| Fast mode | Operation/Return: 300μs each | |||||
| Standard Mode | Operation/Return: 1ms each | |||||
| High Precision Mode | Operation/Recovery: 4 ms each | |||||
| function | Differential Detection | Switchable between one-sided edge detection mode and both-sided edge detection mode One-sided edge: 300/500μs/1/10/100ms switchable Both-sided edge: 500μs/1/2/20/200ms switchable | ||||
| Timer | OFF delay, ON delay, one shot selectable 1ms to 5s (1ms to 20ms: 1ms increments, 20 to 200ms: 10ms increments, 200ms to 1s: 100ms increments, 1 to 5s: 1s increments) | |||||
| Zero Reset | Negative values can be displayed. When zero reset is performed, the operating point (detection distance) changes. Depending on the setting state before zero reset, the threshold display may also change after zero reset. | |||||
| Initial Reset | Initialize the settings | |||||
| Mutual interference prevention | Up to 5 units *2 Intermittent oscillation method (Response time = (Number of connected units + 1) x 15 ms) | |||||
| Hysteresis Settings | Setting range: 10 to 2,000 | |||||
| Proximity Sensors Input/Output Settings | Output settings ( select from 2ch output/area output/self-diagnosis output/disconnection detection output) | Input settings ( select from various teaching/fine positioning/ zero reset/synchronous detection) | ||||
| Digital display | Select from detection amount + threshold, detection amount percentage + threshold, peak + bottom (time update), peak + bottom (updated in conjunction with output), long bar display, detection amount + peak hold, and detection amount +channel display | |||||
| Display Orientation | Normal/reverse switchable | |||||
| Ambient temperature range *3 | Operating: 1 to 2 units connected: -10 to +55°C, 3 to 5 units connected: -10 to +50°C, 6 to 16 units connected: -10 to +45°C (However, when combined with E2C-EDR6-F ) 3 to 4 units connected in succession: -10 to +50°C, 5 to 8 units connected: -10 to +45°C, 9 to 16 units connected: -10 to +40°C Storage: -20 to +70°C (but do not freeze) | |||||
| Ambient Humidity Range | During operation and storage: 35 to 85% RH (but no condensation) | |||||
| Insulation resistance | 20MΩ (at DC500V mega) | |||||
| Withstand voltage | AC1,000V 50/60Hz 1min. | |||||
| Vibration (durability) | 10 to 55Hz (double amplitude 1.5mm) 2h each in X, Y, and Z directions | 10 to 55Hz (double amplitude 1.5mm) 2h each in X, Y, and Z directions | ||||
| Impact (durability) | 500m/s23 times each in X, Y, and Z directions | 500m/s23 times each in X, Y, and Z directions | ||||
| Protective structure | Proximity Sensors IEC standard IP50 | |||||
| Proximity Sensors Connection method | Cord puller | Wire-saving connector | Cord puller | Wire-saving connector | ||
| Weight (packaged) | Approx. 100g | Approx. 55g | Approx. 100g | Approx. 55g | ||
| Proximity Sensors Material | case | Polybutylene Terephthalate | ||||
| cover | Polycarbonate | |||||
*1.Compatible with the EtherCAT Sensor Communications Unit (E3X-ECT) and CompoNet Proximity Sensors Communications Unit (E3X-CRT).
*2.If the detection function is set to the fastest mode, the communication function will be disabled and the mutual interference prevention function and communication function with the mobile console will not be available.
*3.When Proximity Sensors used in combination with the E2C-EDA0 and Sensor Communications Unit (E3X-ECT or E3X-CRT), operating conditions are: 1-2 connected units: 0-55°C, 3-5 connected units: 0-50°C, 6-16 connected units:
0-45°C (when using E3X-ECT, 17-30 connected units: 0-40°C).
However, when combined with E2C-EDR6-F, 3-4 connected units: 0-50°C, 5-8 connected units: 0-45°C, 9-16 connected units: 0-40°C (when using E3X-ECT, 17-30 connected units: 0-35°C).