Three-wire ultrasonic sensor
This representation distinguishes a three-wire ultrasonic sensor interface from a simple contact depiction.
IEEE-library form of three-wire ultrasonic sensor: this representation distinguishes a three-wire ultrasonic sensor interface from a simple contact depiction.
In plain English
This reference locates three-wire ultrasonic sensor in Autodesk's IEEE-oriented ultrasonic switches family. This representation distinguishes a three-wire ultrasonic sensor interface from a simple contact depiction. The public library uses HPX11U3 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.
Read the operating mechanism and the contact reference state together. Cross-reference every associated contact to the same device and show which movement, signal or reset changes its condition; the symbol alone does not establish the complete switching sequence.
Identify supply, return and output from the selected device's terminal diagram. Three wires do not determine whether the output is sourcing, sinking or a particular voltage. Identify supply, return and output from the selected device's terminal diagram. Three wires do not determine whether the output is sourcing, sinking or a particular voltage. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.
IEEE-library form of three-wire ultrasonic sensor: this representation distinguishes a three-wire ultrasonic sensor interface from a simple contact depiction. Three wires do not determine whether the output is sourcing, sinking or a particular voltage.
Read the source: Autodesk IEEE Symbol Preview: Ultrasonic Switches
Autodesk IEEE Symbol Preview: Ultrasonic Switches, block HPX11U3. Matching functional counterpart linked separately. Independently drawn educational geometry; not a certified IEEE glyph or database identifier.
Shown as an independently authored educational illustration. Use the cited publication and drawing legend to verify the required drafting form.
This reference locates three-wire ultrasonic sensor in Autodesk's IEEE-oriented ultrasonic switches family. This representation distinguishes a three-wire ultrasonic sensor interface from a simple contact depiction. The public library uses HPX11U3 for its horizontal representation; this is a vendor block name, not an IEEE standards symbol number.
Read the operating mechanism and the contact reference state together. Cross-reference every associated contact to the same device and show which movement, signal or reset changes its condition; the symbol alone does not establish the complete switching sequence.
Identify supply, return and output from the selected device's terminal diagram. Three wires do not determine whether the output is sourcing, sinking or a particular voltage. Identify supply, return and output from the selected device's terminal diagram. Three wires do not determine whether the output is sourcing, sinking or a particular voltage. The linked functional counterpart explains the same operating role in its own drawing context; agreement of every detailed convention mark is not asserted.
Three wires do not determine whether the output is sourcing, sinking or a particular voltage.
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
Public IEEE-oriented Ultrasonic Switches table explicitly lists HPX11U3 as Normally Open 3 Wire. This supports the vendor convention context, not reproduction of the publisher graphic.
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
Elora Grid helps electrical teams work with drawings, specifications and equipment information. Explore the drafting workflow or join the early-access waitlist.