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Lead Contents

Digital Amplifier Ultrasonic Sensor

E4C-UDA

E4C-UDA

A Reflective Sensor That Handles All Types of Sensing Object Colors and Patterns

Primary Contents



Sensor Heads

ModelE4C-DS30E4C-DS30LE4C-DS80E4C-DS80LE4C-DS100
Measurement range50 to 300 mm70 to 800 mm90 to 1,000 mm
Standard sensing object100 × 100 mm SUS flat plate
Near distance dead band0 to 50 mm0 to 70 mm0 to 90 mm
Transmission frequencyApprox. 390 kHzApprox. 255 kHz
Response speed30 ms100 ms125 ms
Ambient temperature rangeOperating: -25 to 70°C, Storage: -40 to 85°C (with no icing or condensation)
Ambient humidity rangeOperating and storage: 35% to 85% (with no condensation)
Enclosure ratingIP65
Indicator(Yellow) Lit: Sensor within sensing range(Green) Lit: Sensor within sensing range
WeightApprox. 150 gApprox. 170 g

Amplifiers

ModelTwin Output ModelsAnalog Output Models
Model numberE4C-UDA11E4C-UDA11AN
Connection methodPre-wired
Supply voltage12 to 24 VDC ± 10%, ripple 10% max.
Current consumption80 mA max.
Control outputNPN open collector (26.4 VDC max.),
Load current: 50 mA max., Residual voltage: 1 V max.
Analog outputConnected load---Voltage output (1 to 5 V DC)
Output form---10 kΩ min.
Temperature
characteristics
---0.3% F.S./°C
Resolution---2.0% F.S.
TimerOFF/OFF-delay/ON-delay/one-shot
Timer time1 ms to 5 s
Linearity±2% F.S.
Resolution (See note.)1% F.S. max.
Ambient temperature rangeOperating: -25 to 55°C, Storage: -30 to 70°C (with no icing or condensation)
Ambient humidity rangeOperating and storage: 35% to 85% (with no condensation)
Insulation resistance50 MΩ min. (at 500 VDC)
Dialectic strength1,000 VAC, 50/60 Hz for 1 min
Vibration resistance10 to 150 Hz, 0.75-mm double amplitude, 80 min each in X, Y, and Z directions
Shock resistance500 mm/s2, 3 times each in X, Y and Z directions
MaterialsCase: PBT (polybutylene terephthalate), Cover: Polycarbonate
WeightApprox. 150 g
AccessoriesInstruction Manual

Note:Value one hour after the product is turned ON. External disturbances, however, sometimes cause minute outputs.

Caution: In the interenst of product improvement, specifications are subject to change without notice.