Digital Amplifier Ultrasonic Sensor E4C-UDA CSM_E4C-UDA_DS_E_12_2 Compact, Cylindrical Reflective　 Ultrasonic Sensor with Easy Setting • Stable operation for a variety of objects regardless of color, transparency, or material (metallic or non-metallic). • Compact M18-sized cylindrical Head. Product lineup includes Side-view Heads. • Check the sensing object distance and sensing position (i.e., threshold) on the digital display. • Easily make settings for workpiece presence/absence and elimination of background influence by using teaching. • Amplifiers include models with analog outputs. Be sure to read Safety precautions on page 4. Ordering Information Sensor Sensor Heads (Refer to Dimensions on page 5.) Shape Model Measurement range Model Straight E4C-DS30 60 to 275 mm Side view E4C-DS30L M18 Straight E4C-DS80 85 to 735 mm Side view E4C-DS80L Straight 110 to 910 mm E4C-DS100 Amplifiers (Refer to Dimensions on page 5.) Shape Power supply Output specifications Model E4C-UDA11 NPN output E4C-UDA11AN DC E4C-UDA41 PNP output E4C-UDA41AN Accessories (Order Separately) Mounting Bracket (Refer to E39-L, E39-S, and E39-R.) A Mounting Bracket is not provided with the Amplifier Unit. Order a Mounting Bracket separately if required. Appearance Model Quantity E39-L143 1 End Plate (Refer to PFP-@.) An End Plate is not provided with the Amplifier Unit. Order an End Plate separately if required. Appearance Model Quantity PFP-M 1 1 E4C-UDA Ratings and Specifications Sensor Heads Item Model E4C-DS30 E4C-DS30L E4C-DS80 E4C-DS80L E4C-DS100 Measurement range 60 to 275 mm 85 to 735 mm 110 to 910 mm Standard sensing object 100 ✕ 100 mm SUS flat plate Near distance dead band 0 to 50 mm 0 to 70 mm 0 to 90 mm Ultrasonic oscillation frequency Approx. 390 kHz Approx. 255 kHz Response speed * 30 ms 100 ms 125 ms Ambient temperature range Operating: −25 to +70°C, Storage: −40 to +85°C (with no icing or condensation) Ambient humidity range Operating and storage: 35% to 85% (with no condensation) Insulation resistance 50 MΩ min. (at 500 VDC) Dielectric strength 1,000 VAC, 50/60 Hz for 1 min Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude, 2 hours each in X, Y, and Z directions 2 Shock resistance 500 m/s , 3 times each in X, Y and Z directions Enclosure rating IP65 (Yellow) (Yellow) Lit: Sensor within sensing range Indicator Lit: Sensor within (Green) Lit: Power indicator sensing range Weight Approx. 150 g Approx. 170 g Materials Case: Nickel-plated brass, Oscillator surface: Glass epoxy resin and polyurethane Accessories Instruction Manual, XS2F-D523-D80-A (Cable length: 2 m), XN2A-1430 * This value is the average number of operations set to 256. Amplifiers Model E4C-UDA11 E4C-UDA41 E4C-UDA11AN E4C-UDA41AN Item Type Twin Output Models Analog Output Models Output configuration NPN output PNP output NPN output PNP output Connection method Pre-wired Supply voltage 12 to 24 VDC ±10%, ripple 10% max. Current consumption 80 mA max. NPN open collector (26.4 VDC max.), Control output Load current: 50 mA max., Residual voltage: 1 V max. Timer OFF/OFF-delay/ON-delay/one-shot Timer time 1 ms to 5 s Connected load --- Voltage output (1 to 5 VDC) Output form --- 10 kΩ min. Resolution --- 1.0% F.S. Analog output Temperature --- 0.3% F.S./°C characteristics Repeat accuracy --- 2.0% F.S. * Linearity --- Within ±2% F.S. Protective circuit Power supply reverse polarity protection, output short-circuit protection Ambient temperature range Operating: −25 to +55°C, Storage: −30 to +70°C (with no icing or condensation) Ambient humidity range Operating and storage: 35% to 85% (with no condensation) Insulation resistance 20 MΩ min. (at 500 VDC) Dielectric strength 1,000 VAC, 50/60 Hz for 1 min Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude, 2 hours each in X, Y, and Z directions 2 Shock resistance 500 m/s , 3 times each in X, Y and Z directions Enclosure rating IP 50 Materials Case: PBT (polybutylene terephthalate), Cover: Polycarbonate Weight (packed state) Approx. 100 g Accessories Instruction Manual * Value one hour after the product is turned ON. External disturbances, however, sometimes cause minute outputs. 2 E4C-UDA Engineering Data (Reference Values) Operating Range E4C-DS30(L) E4C-DS80(L) E4C-DS100 50 50 80 Y Y 40 40 60 X X 30 30 40 Y 20 20 20 10 10 X 0 0 0 -10 -10 -20 -20 -20 -40 -30 -30 -60 -40 -40 -50 -50 -80 0 50 100 150 200 250 300 350 0 100 200 300 400 500 600 700 800 900 0 100 200 300 400 500 600 700 800 900 1000 Distance X (mm) Distance X (mm) Distance X (mm) I/O Circuit Diagrams E4C-UDA11 (NPN) E4C-UDA41 (PNP) Brown Brown Load Black 1 ch output Black 1 ch output Load 12 to 24 VDC 12 to 24 VDC Load Orange 2 ch output Orange 2 ch output Load Blue Blue E4C-UDA11AN (NPN) E4C-UDA41AN (PNP) Brown Brown Load Black Control output 12 to 24 VDC 12 to 24 VDC Black Control output Orange Analog output Orange Analog output Load 10 kΩ min. Load 10 kΩ min. Load Blue Blue 3 Sensing range Y (mm) Internal Circuit Internal Circuit Sensing range Y (mm) Internal Circuit Internal Circuit Sensing range Y (mm) E4C-UDA Safety precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Precautions for Correct Use Do not use the product in atmospheres or environmets that exceed product ratings. • Separate the Sensor wiring from power supply and high-voltage lines. If Sensor wiring is placed together with or in the same duct as power supply or high-voltage lines, inductance may cause malfunction or damage to the Sensor. • The extended cable length must be no more than 10 m. To extend 2 the cable length, use 0.3 mm cable. • Detection will be possible 200 ms or longer after the power supply is turned ON. If separate power supplies are used for the load and the Sensor, turn ON the power supply to the Sensor first. • Make sure that the cover to the Amplifier is in place before using the Sensor. • If a writing error occurs (ERR/EEP will flash on the display) due to noise resulting from turning OFF the power supply, static electricity, or other cause, initialize the settings using the SET switch on the Amplifier. • Depending on the application environment, some time may be required for the displayed distance to stabilize after turning ON the power supply. • Output pulses may be generated when the power supply to the Amplifier is turned OFF. Turn OFF the load or the power supply to the load before turning OFF the Sensor. • Do not use thinners, benzine, acetone, kerosene, or any other petroleum solvents to clean the Sensor or Amplifier. • Turn OFF the power supply before connecting or disconnecting the Sensor Head. Use only an E4C Sensor Head. The product may be damaged if any other Sensor Head is connected. • The distance displayed on the Amplifier may be different from values obtained with tape measures or other devices. To adjust the displayed distance, use the scaling function. Mutual Interference When installing two or more Sensor Heads side by side, ensure that the minimum distances given in the following table are maintained. Model Y E4C-DS30/-DS30L 300 mm min. Y E4C-DS80/-DS80L 800 mm min. E4C-DS100 1,000 mm min. * These distances are the separations at the maximum measurement distances. The degree of effect depends on the equipment and surrounding conditions. Check the degree of effect after you install the Sensor Heads in your operating environment. 4 E4C-UDA (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this data sheet unless otherwise specified. Sensor Heads E4C-DS30L E4C-DS30 Two clamping nuts E4C-DS80L E4C-DS80 50.2 10 39.2 Indicator * 24.5 67.7 10 M18 × 1 M12 × 1 39.2 24.5 Indicator * 4 Two clamping nuts 24 M18 × 1 M12 × 1 (83) 40.7 4 24 14.9 dia. (100) 40.7 (R24) 14.9 dia. 4-mm diameter vinyl-insulated round cable with 4 conductors 2 (cross-sectional of conductors: 0.2 mm , (R24) insulation system: 1.1-mm diameter), Standard length: 2 m 4-mm diameter vinyl-insulated round cable with 4 conductors 2 (cross-sectional of conductors: 0.2 mm , insulation system: 1.1-mm diameter), Standard length: 2 m * Sensor within sensing range (yellow), Power indicator (green) * Sensor within sensing range (yellow), Power indicator (green) E4C-DS100 85 10 74 48 M18 × 1 M12 × 1 Indicator * 4 Two clamping nuts 24 (117) 40.7 14.9 dia. (R24) 4-mm diameter vinyl-insulated round cable with 4 conductors 2 (cross-sectional of conductors: 0.2 mm , * Sensor within sensing range (yellow) insulation system: 1.1-mm diameter), Standard length: 2 m Amplifiers E4C-UDA11 E4C-UDA11AN 3.9×3=11.7 E4C-UDA41 38.8 E4C-UDA41AN 3.9×3=11.7 35.8 38.8 3.9×3=11.7 3.9×3=11.7 21.1 21.1 18.15 18.15 76 76 8.1 8.1 10 10 2.5 2.5 50.3 50.3 32 32 32 32 9.9 9.9 12.50 13.8 12.50 13.8 3.4 24.7 36.7 3.4 24.7 36.7 4-mm diameter vinyl-insulated round cable with 4 conductors 4-mm diameter vinyl-insulated round cable with 4 conductors 2 2 (cross-sectional of conductors: 0.2 mm , (cross-sectional of conductors: 0.2 mm , insulation system: 1.1-mm diameter), Standard length: 2 m insulation system: 1.1-mm diameter), Standard length: 2 m 5 Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. 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Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. Performance Data. Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. Change in Specifications. Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 2015.10 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2015 All Right Reserved.