Global
These are navigation links to move inside this page.
SitemapUltrasonic Proximity Sensor
E4C
Compact, Column-shaped Sensor Capable of Sensing Range Setting
Data Sheet (616KB)
Quick links OMRON IA Ultrasonic Sensors in your country.
-
- Middle East
-
Please contact OMRON Europe B.V. in Netherlands.
Ratings and Specifications
Sensors
| Model Sensing method | E4C-TS50 | E4C-LS35 | |
| Through-beam | Reflective | ||
| Sensing distance | 50 cm | 10 to 35 cm (possible to limit the sensing zone within a range between 2 and 25 cm) | |
| Standard sensing object | 10 x 10 cm flat plate | 4 x 4 cm flat plate | |
| Ultrasonic oscillation frequency | Approx. 270 kHz | ||
| Response frequency | 50 Hz | 20 Hz | |
| Directional angle (see note 1) | ±8° max. | ||
| Indicator | SENSING indicator (red LED) | ||
| Ambient temperature | Operating: -10°C to 55°C (with no icing) | ||
| Ambient humidity | Operating: 35 to 95% | ||
| 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 (approx. 50G) 3 times each in X, Y, and Z directions | ||
| Degree of protection (see note 2) | IEC IP66 | ||
| Cord length | 2 m | ||
| Weight | Approx. 300 g (with Emitter and Receiver) | Approx. 150 g | |
| Material | Case | Heat-resistant ABS resin | |
| Nut | Polyacetal resin | ||
Note:
1.This is the half-value angle obtainable with a signal of -6 dB.
2.The enclosure rating indicates the degree of protection of the case, which will depend on the operating condition.
Amplifier Units
| Model Sensing method | E4C-WH4T | E4C-WH4L |
| Through-beam | Reflective | |
| Sensing distance | 50 cm | 10 to 35 cm |
| Supply voltage (operating voltage range) | 12 to 24 VDC ±10% with a max. ripple ±10% (p-p) | |
| Current consumption | 100 mA max. at 12 VDC | |
| Differential travel | --- | 20% max. of rated sensing distance |
| Response frequency (see note) | 50 Hz | 20 Hz |
| Control output (residual voltage) | Terminal output: 100 mA max. (NPN or PNP open collector output at 40 VDC with a residual voltage of 2 V) Connector output: 50 mA max. (photocoupler output) | |
| Operation mode | Normally open or normally closed (selectable with a slide switch) | |
| Ultrasonic compensation | Yes | |
| Indicator | SENSING indicator (red LED) and STABILITY indicator (green LED) | |
| Ambient temperature | Operating: -10°C to 55°C (with no icing) | |
| Ambient humidity | Operating: 35 to 95% | |
| Temperature influence | ±30% max. of sensing distance at 20°C in the temperature range of -10°C and 55°C | ±10% max. of sensing distance at 20°C in the temperature range of -10°C and 55°C |
| Voltage influence | ±10% max. of sensing distance at a voltage between 90% and 110% of the rated power supply voltage | |
| Insulation resistance | 20 MΩ min. (at 500 VDC) between current carry parts and case | |
| Dielectric strength | 1,000 VAC (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 (approx. 50G) 3 times each in X, Y, and Z directions | |
| Degree of protection | IEC IP40 | |
| Weight | Approx. 110 g | |
Note:The response frequencies are values obtained with the E4C used for detecting the rotating propeller-shaped disc as shown on the right.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
Top of page
