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SitemapHigh Precision Positioning Inductive Proximity Sensor
E2C-EDA
A Digital Proximity Sensor At Last!
Data Sheet (1231KB)
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Sensor Heads
| Model | E2C-EDR6-F | E2C-ED01(-[]) | E2C-ED02(-[]) | E2C-EM02-[]) | E2C-EM07(-[]) | E2C-EV05(-[]) | E2C-EM02H | ||
| 3 dia. × 18 mm | 5.4 dia. × 18 mm | 8 dia. × 22 mm | M10 × 22 mm | M18 × 46.3 mm | 30 × 14 × 4.8 mm | M12 × 22 mm | |||
| Sensing distance | 0.6 mm | 1 mm | 2 mm | 7 mm | 5 mm | 2 mm | |||
| Sensing object | Magnetic metal (The sensing distance will decrease when sensing non-magnetic metal. Refer to Datasheet.) | ||||||||
| Standard sensing object | 5 × 5 × 3 mm | 10 × 10 × 3 mm | 22 × 22 × 3 mm | 15 × 15 × 3 mm | 20 × 20 × 3 mm | ||||
| Material: iron (S50C) | |||||||||
| Repeat accuracy (See note 1.) | 1 μ m | 2 μ m | 5 μ m | 2 μ m | |||||
| Hysteresis distance | Variable | ||||||||
| Temperature characteristic (See note 1.) | Sensor Head | 0.3%/°C | 0.08%/°C | 0.04%/°C | 0.2%/°C | ||||
| Preamplifier and Amplifier | 0.08%/°C | ||||||||
| Ambient temperature (See note 2.) | Operating | -10°C to 60°C (with no icing or condensation) | -10°C to 200°C (See note 3.) | ||||||
| Storage | -10°C to 60°C (with no icing or condensation) | -20°C to 70°C (with no icing or condensation) | |||||||
| Ambient humidity | Operating/storage: 35% to 85% (with no condensation) | ||||||||
| Insulation resistance | 50 MΩ min. (at 500 VDC) | ||||||||
| Dielectric strength | 1,000 VAC at 50/60 Hz for 1 min between current carry 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 for 3 times each in X, Y, and Z directions | ||||||||
| Degree of protection | IEC60529 IP67 | IEC60529 IP60 (See note 4.) | |||||||
| Connection method | Connector (standard cable length: 2.5 m (2 m between Head and Preamplifier) "-F" model cable length: 3.5 m (0.5 m between Head and Preamplifier) | ||||||||
| Weight (packed state) | Approx. 120 g (Models with protective spiral tube ("-S" models) are approx. 90 g heavier.) | ||||||||
| Material | Sensor Head | Case | Brass | Stainless steel | Brass | Zinc | Brass | ||
| Sensing surface | Heat-resistant ABS | PEEK | |||||||
| Clamping nut | --- | Nickel-plated brass | --- | Nickel-plated brass | |||||
| Toothed washer | --- | Zinc-plated iron | --- | Zinc-plated iron | |||||
| Preamplifier | PES | ||||||||
| Accessories | Preamplifier Mounting Brackets, Instruction Manual | ||||||||
Note
1. The repeat accuracy and temperature characteristic are for a standard sensing object positioned midway through the rated sensing distance.
2. A sudden temperature rise even within the rated temperature range may degrade characteristics.
3. For the Sensor Head only without the preamplifier ( 10 to 60°C). With no icing or condensation.
4. Do not operate in areas exposed to water vapor because the enclosure is not waterproof.
Amplifier Units
| Type | Advanced Models with Twin Outputs | Advanced Models with External Inputs | |||
| Model | NPN output | E2C-EDA11 | E2C-EDA6 | E2C-EDA21 | E2C-EDA7 |
| PNP output | E2C-EDA41 | E2C-EDA8 | E2C-EDA51 | E2C-EDA9 | |
| Supply voltage | 12 to 24 VDC ±10%, ripple (p-p): 10% max. | ||||
| Power consumption | 1,080 mW max. (current consumption: 45 mA at power supply voltage of 24 VDC) | ||||
| Control output | Load power supply voltage: 26.4 VDC max.; NPN/PNP open collector output; load current: 50 mA max. (residual voltage: 1 V max.) | ||||
| Response time | Super-high- speed mode | 150 μs for operation and reset respectively | |||
| High-speed mode | 300 μs for operation and reset respectively | ||||
| Standard mode | 1 ms for operation and reset respectively | ||||
| High- resolution mode | 4 ms for operation and reset respectively | ||||
| Functions | Differential detection | Switchable between single edge and double edge detection mode Single edge: Can be set to 300 μs, 500 μs, 1 ms, 10 ms, or 100 ms Double edge: Can be set to 500 μs, 1 ms, 2 ms, 20 ms, or 200 ms. | |||
| Timer function | Select from OFF-delay, ON-delay, or one-shot timer. 1 ms to 5 s (1 to 20 ms set in 1-ms increments, 20 to 200 ms set in 10-ms increments, 200 ms to 1 s set in 100-ms increments, and 1 to 5 s set in 1 s-increments) | ||||
| Zero-reset | Negative values can be displayed. (Threshold is not shifted.) | ||||
| Initial reset | Settings can be returned to defaults as required. | ||||
| Mutual interference prevention | Possible for up to 5 Units. (See note.) Intermittent oscillation method (Response time = (number of Units connected + 1) ×15 ms) | ||||
| Hysteresis settings | Setting range: 10 to 4,000 | ||||
| I/O settings | Output setting (Select from channel 2 output, area output, self-diagnosis, or open circuit detection.) | Input setting (Select from teaching, fine positioning, zero-reset, synchronous detection.) | |||
| Digital display | Select from the following: Incident level + threshold, incident level percentage +threshold, incident light peak level + incident light bottom level (updated with output), long bar display, incident level + peak hold, incident level + channel | ||||
| Display orientation | Switching between normal/reversed display is possible. | ||||
| Ambient temperature | Operating: When connecting 1 to 2 Units: -10°C to 55°C When connecting 3 to 5 Units: -10°C to 50°C When connecting 6 to 16 Units: -10°C to 45°C When used in combination with an EDR6-F When connecting 3 to 4 Units: -10°C to 50°C When connecting 5 to 8 Units: -10°C to 45°C When connecting 9 to 16 Units: -10°C to 40°C Storage: -20°C to 70°C (with no icing) | ||||
| Ambient humidity | Operating/storage: 35% to 85% (with no condensation) | ||||
| Insulation resistance | 20 MΩ min. (at 500 VDC) | ||||
| Dielectric strength | 1,000 VAC at 50/60 Hz for 1 min | ||||
| 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 for 3 times each in X, Y, and Z directions | ||||
| Degree of protection | IEC60529 IP50 | ||||
| Connection method | Prewired | Connector | Prewired | Connector | |
| Weight (packed state) | Approx. 100 g | Approx. 55 g | Approx. 100 g | Approx. 55 g | |
| Material | Case | PBT (polybutylene terephthalate) | |||
| Cover | Polycarbonate | ||||
Note: Communications are disabled if the detection mode is selected during super-high-speed sensing mode, and the communications functions for mutual interference prevention and the Mobile Console will not function.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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