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Summary of Contents for Wenglor U18T003
- Page 1 Operating Instructions U18T003 Distance Sensor Translation of the original operating instructions Subject to change without notice Available as PDF file only Version 2.2 www.wenglor.com...
- Page 2 Analog Output................................22 7.2.6 Additional Functions and Settings ........................23 7.2.7 Condition Monitoring Functions ........................... 25 7.2.8 Condition Monitoring/Process Data ........................26 7.3 Pin Functions ..................................27 7.3.1 Input Functions ................................ 28 Table of Contents | U18T003 ‒ Distance Sensor...
- Page 3 7.3.2 Output Functions..............................28 8 Maintenance Instructions ............................. 29 9 Proper Disposal ................................30 10 Declarations of Conformity............................31 Table of Contents | U18T003 ‒ Distance Sensor...
- Page 4 The safety precautions and warnings are laid out in accordance with the following principle: SIGNAL WORD Type and source of danger! Possible consequences in the event that the hazard is disregarded. à Measures for averting the hazard. 1 ‒ General | U18T003 ‒ Distance Sensor...
- Page 5 • wenglor assumes no liability for printing errors or other inaccuracies contained in these operating in- structions unless wenglor was verifiably aware of such errors at the point in time at which the operat- ing instructions were prepared.
- Page 6 • All rights are reserved by wenglor. • Commercial reproduction or any other commercial use of the provided content and information, in particular graphics and images, is not permitted without previous written consent from wenglor. 1 ‒ General | U18T003 ‒ Distance Sensor...
- Page 7 • The product is not suitable for use in potentially explosive atmospheres. • The product may be used only with accessories supplied or approved by wenglor, or in combination with approved products. A list of approved accessories and combination products can be found at www.wenglor.com on the product detail page.
- Page 8 Read the operating instructions carefully before using the product. Protect the sensor against contamination and mechanical influences. Approvals and Protection Class IND. CONT. EQ 72HL / E189727 For use in class 2 circuits 2 ‒ For Your Safety | U18T003 ‒ Distance Sensor...
- Page 9 Epoxy resin/glass bubble mixture Degree of Protection IP67 Connection M12 × 1; 4/5-pin Default Settings Technical Data Sensor operating mode Synchron Filter Sonic cone default Process data type Outputs and measurement value 3 ‒ Technical Data | U18T003 ‒ Distance Sensor...
- Page 10 Some technical data depend on the mode set. Depending on the setting, the following data are obtained: Reflex and Through-Beam Mode Filter value Switching frequency in Hz Response time in ms 3 ‒ Technical Data | U18T003 ‒ Distance Sensor...
- Page 11 Characteristic curves show the position of the center or the front edge of the measured object (Ø 25 mm rod) at the time of switching. Ob = object Sc = sonic cone Standard sonic cone (center of the measured object) 3 ‒ Technical Data | U18T003 ‒ Distance Sensor...
- Page 12 Please note that using multiple ultrasonic sensors can cause reciprocal influence. Housing Dimensions ① = transducer Dimensions specified in mm (1 mm = 0.03937") Control Panel 01 = switching status indicator 06 = teach-in key 79 = run/error indicator 3 ‒ Technical Data | U18T003 ‒ Distance Sensor...
- Page 13 Complementary Products wenglor offers you the right connection and mounting technology as well as other accessories for your product. You can find this at www.wenglor.com on the product details page at the bottom. Scope of Delivery • Sensor • Safety precaution •...
- Page 14 • Protect the product against exposure to direct sunlight. NOTICE Risk of property damage in case of improper storage! The product may be damaged. à Storage instructions must be complied with. 4 ‒ Transport and Storage | U18T003 ‒ Distance Sensor...
- Page 15 • Wire the sensor in accordance with the connection diagram. • Switch on the supply voltage (see section Technical Data [} 9]). • If using IO-Link, connect the sensor to 18…30 V DC. 5 ‒ Installation and Electrical Connection | U18T003 ‒ Distance Sensor...
- Page 16 Safety Input Emitted Light disengageable Grey Safety Output Signal Output Magnet activation White Pink Ethernet Gigabit bidirect. data line (A-D) Input confirmation Green/Yellow Encoder 0-pulse 0-0 (TTL) Contactor Monitoring 5 ‒ Installation and Electrical Connection | U18T003 ‒ Distance Sensor...
- Page 17 Device error • Disconnect the sensor from the supply voltage and restart it • Replace the sensor Via IO-Link, it is possible to identify the respective causes precisely by means of condition monitoring. 6 ‒ Diagnosis | U18T003 ‒ Distance Sensor...
- Page 18 1. Shut down the machine. 2. Analyze and eliminate the cause of error with the aid of the diagnostics information. 3. If the error cannot be eliminated, please contact wenglor’s support department. 4. Do not operate in case of indeterminate malfunctioning.
- Page 19 1. Install the sensor in accordance with the installation instructions. 2. Align the sensor to the background. 3. Press and hold the teach-in key until switching status indicator LED A1 starts to flash. 4. Release the teach-in key after 2 seconds. 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 20 To this end, the sensor is connected to a suitable IO-Link master (see product detail page/complementary products). The interface protocol and the IODD can be found at www.wenglor.com in the download area for the respective product. For information on installing and connecting the wTeach2 software and its structure, as well as information on the general functions, see the wTeach2 operating instructions.
- Page 21 A maximum of 16 sensors can be used together in multiplex mode in order to detect a larger surface area. The sensors emit pulsed ultrasonic pulses alternately. 1. Connect all of the sensors’ pin 5 terminals to each other. 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 22 No signal: 21 mA Rising Characteristic Curve Object outside near measuring range: 3.5 mA Object outside far measuring range: 20.5 mA 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 23 (74 ms) Median filter of 23 measured values and bridging of 7 missing measured values (130 ms) Median filter of 27 measured values and bridging of 15 missing measured values (278 ms) 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 24 The sensor has internal temperature compensation. Alternatively, the Internal mode temperature can be measured externally and sent to the sensor as a process or parameter. Internal Sensor operates with internal temperature compensation. External 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 25 The status messages used to trigger the collective message can be defined for the warning and error out- put respectively. The status messages are OR-linked so that the output is activated when one of the de- fined status messages is activated. 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 26 Measured value Measured distance in mm or 1/10 inch As the sensor cannot determine a measured value in the following error cases, substitute values are read out: No signal: 0x7FFC / 32764 mm 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 27 "No signal". Deactivated The pin is deactivated Current output Current output Teach-in input Synchronous input/ output The switching output A1 can be taught via pin 5. Deactivated The pin is deactivated. Synchronous input/output 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 28 Additional hysteresis 0…200 mm 0 mm Warning and Error Output The error and warning output switches as soon as a fault or warning type has been assigned to it and the condition is fulfilled. 7 ‒ Settings | U18T003 ‒ Distance Sensor...
- Page 29 Cleaning and inspection of the plug connections at regular intervals are advisable. Do not clean the product with solvents or cleaning agents that could damage the product. The product must be protected against contamination during initial start-up. 8 ‒ Maintenance Instructions | U18T003 ‒ Distance Sensor...
- Page 30 Proper Disposal wenglor sensoric GmbH does not accept the return of unusable or irreparable products. Respectively valid national waste disposal regulations apply to product disposal. 9 ‒ Proper Disposal | U18T003 ‒ Distance Sensor...
- Page 31 Declarations of Conformity Declarations of conformity can be found on our website at www.wenglor.com in the product’s separate download area. 10 ‒ Declarations of Conformity | U18T003 ‒ Distance Sensor...
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