A
Accuracy
Accuracy is a measure of how close a measured value is to the true or expected value. It indicates the level of correctness or precision in measurement. High accuracy means the measured value is very close to the true value, while low accuracy indicates a larger deviation from the true value.
Accuracy is important for obtaining reliable and trustworthy measurements. It expresses as a percentage or a tolerance value, representing the most allowable difference between the measured value and the true value. Higher accuracy is desirable in applications where precise measurements are critical.
Ambient Conditions
Ambient conditions refer to the environmental factors or conditions surrounding a device or system. It includes parameters such as temperature, humidity, pressure, and lighting conditions. Understanding ambient conditions is crucial for device performance and functionality.
Approvals and Certificates
Approvals and certificates are official endorsements or certifications for compliance with standards. They assure product quality, safety, and regulatory compliance. Granted by recognized organizations, they provide reliability and suitability evidence.
C
Cable
A cable is a flexible and insulated wire or group of wires used to transmit electrical signals or power between devices or components.
It provides a pathway for the flow of electrical current or data. Cables connect devices for information or power transfer.
Calibration
Calibration is the process of adjusting and verifying the accuracy of a measuring instrument or device. Calibration compares device readings to reference standards, ensuring accuracy and reliability.
Capacitive Sensor
A capacitive sensor is a type of sensor that detects changes in capacitance, which is the ability to store an electric charge, to measure proximity, touch, or other physical quantities. It consists of two or more conductive surfaces separated by a dielectric material.
When an object comes close to the sensor, it alters the capacitance, resulting in a change in the sensor’s output. Capacitive sensors are widely used in touchscreens, proximity detection, and level sensing applications.
Connection Type
Connection type refers to the method or style used to physically connect or interface devices or components together. It specifies how the electrical or data signals are transmitted between the devices.
Common connection types: wired (USB, Ethernet, HDMI) and wireless (Bluetooth, Wi-Fi). Compatibility and communication require specific cables or adapters.
Current Consumption
Current consumption refers to the amount of electrical current drawn by an electronic device or component during its operation. It indicates the rate at which the device uses electrical energy from a power source. Current consumption is typically measured in units of amperes (A) or milliamperes (mA).
Current consumption impacts power requirements, battery life, and power supply selection. High consumption = larger sources, shorter battery life.
D
Degree of Protection
Degree of protection refers to the level of protection provided by an enclosure or device. Against the ingress of solid objects, dust, water, or other environmental factors. It is represented by an IP (Ingress Protection) rating, which consists of two digits.
The first digit indicates the level of protection against solid objects. While the second digit represents the level of protection against liquids. A higher degree of protection indicates better resistance to environmental factors.
Detection Principle
Detection principle: Sensor’s underlying mechanism to detect parameters. The converts input signal to measurable output. Sensors use different principles (optical, capacitive, inductive, thermal). Principle impacts sensitivity, accuracy, and application suitability.
Detection Range
Detection range refers to the distance or span over which a sensor can accurately detect or sense an object or phenomenon. It represents the maximum distance at which the sensor can reliably detect the presence or absence of an object or measure a specific parameter.
A wider detection range means the sensor can sense objects or measure parameters at greater distances. While a narrower detection range limits its sensing capability to shorter distances.
Double Sheet Sensor
Double sheet sensor: Detects multiple material sheets in manufacturing or processing. Prevents errors when sheets are fed simultaneously. Differentiates single vs. multiple sheets for accurate detection, preventing misfeeds.
D
Degree of Protection (IP Rating):
The degree of protection, also known as the IP rating, indicates the level of protection provided by an enclosure against the intrusion of solids and liquids. It’s like a shield rating. The IP rating consists of two digits. The first digit ranges from 0 to 6 and represents the protection against solids, such as dust or debris.
The second digit ranges from 0 to 8 and represents the protection against liquids, like water or oil. The higher the digits, the greater the protection. For example, an IP67 rating offers high protection against both solids and liquids. IP rating helps determine the suitability of an enclosure for different environments, ensuring equipment remains safe from external elements.
Designated Beam Output:
Designated beam output refers to a specific output signal from a light curtain that corresponds to a particular beam within its sensing field. It’s like a dedicated signal for a specific beam. Each beam in the light curtain has its own designated output, allowing for individualized monitoring and control.
Designated beam outputs in a light curtain provide detailed information on specific beam status and object detection. This feature allows precise identification of object location and presence. Enhancing the effectiveness and accuracy of the light curtain’s detection capabilities.
Detection Capability:
Detection capability refers to the ability of a light curtain to detect objects or obstructions within its sensing field. It’s like having sharp eyes. A light curtain with high detection capability can reliably identify even small objects passing through its beams.
This ensures that potential hazards are detected and appropriate safety measures are activated.
The detection capability of a light curtain depends on factors like its resolution, sensitivity, and range. A light curtain with a strong detection capability provides robust protection by promptly sensing objects and triggering necessary actions to maintain a safe working environment.
Diagnostic Output:
The diagnostic output provides information about a device’s internal status and potential faults, aiding in troubleshooting and maintenance. It includes error codes, warnings, or indicators that reveal operational conditions. Analyzing diagnostic output enables proactive maintenance and ensures device reliability and efficiency.
E
Emission
Emission refers to the release or transmission of electromagnetic signals, radiation, or energy from a source. It can include various types of emissions such as radio waves, light waves, or heat. Emissions are associates with devices that generate electromagnetic energy. Such as radios, televisions, or electronic circuits.
It is regulated to ensure compliance with electromagnetic compatibility standards and to prevent interference with other devices or systems.
Enclosure Rating
Enclosure rating: Indicates the level of protection against solids, dust, water, and more. Two-digit code: solids and liquids. Ensures device protection in different environments. Informs about enclosure’s resistance.
F
Fusing
Fusing refers to the use of a safety device called a fuse that protects electrical circuits. A fuse is a small, replaceable component that is designed to melt or blow when an excessive amount of current flows through it. When a fuse blows, it breaks the circuit and stops the flow of electricity, preventing damage or overheating.
Fusing: Safety measure. Protects devices, wiring. Prevents faults, and overloads. It is a common feature in many electrical systems to ensure safe operation and prevent potential hazards.
G
General Specifications
Size, weight, power requirements, operating conditions, and key features. Aid in understanding capabilities and limitations. Listed in datasheets or technical documentation.
Guide for product selection and comparison. A concise summary of important attributes. Facilitate informed decision-making.
H
Housing Diameter
Housing diameter refers to the measurement of the outer diameter or width of the housing or enclosure of a device or component. It represents the size or thickness of the protective casing that surrounds the internal components.
The housing diameter is an important specification as it determines the space required for the installation or mounting of the device and ensures compatibility with other equipment or systems.
Housing Length
Housing length refers to the measurement of the overall length or size of the housing or enclosure of a device or component. It represents the extent of the enclosure from one end to the other. The housing length is an important specification as it determines the physical dimensions and space required for proper installation, mounting, or integration of the device within a system or application.
It helps ensure that the device fits appropriately and is compatible with the available space or equipment.
Housing Material
Housing material refers to the substance or material used to construct the outer casing or enclosure of a device or component. It determines the durability, strength, and protection provided to the internal components.
Common housing materials include plastic, metal, or a combination of both. The choice of housing material depends on factors such as the intended application, environmental conditions, and desired level of protection.
Humidity
Humidity refers to the amount of moisture or water vapor present in the air or surrounding environment. It is typically expressed as a percentage and represents the level of moisture saturation. Humidity affects the moisture content of materials and can impact the performance, reliability, and lifespan of electronic devices.
High humidity levels can cause corrosion, condensation, or damage to sensitive components. While low humidity can lead to static electricity buildup. Monitoring and controlling humidity levels are important in environments. Where electronic devices are used to ensure their proper operation and longevity.
Hysteresis
Hysteresis occurs when output relies on both current and past inputs. In other words, the system exhibits a lag or delay in response when the input changes.
Hysteresis can be observed in various physical, electrical, or mechanical systems. It is often quantified as a percentage or as a threshold value and is important to consider in applications where precision, stability, or control is required. Managing hysteresis is crucial for achieving accurate and predictable system behavior.
I
Impedance
Impedance refers to the total opposition or resistance that a circuit or device offers to the flow of alternating current (AC). It includes both resistance and reactance, which is the measure of the circuit’s response to AC signals. Impedance is measured in ohms (Ω) and depends on the frequency of the AC signal.
Impedance matching ensures efficient power transfer and signal integrity in electronic systems and networks.
Indicators/Operating Means
Indicators provide visual or auditory signals about device status while operating means enable user interaction and control. They enhance user experience and facilitate device operation and monitoring.
Operating means may include buttons, switches, or controls that enable users to interact with the device, adjust settings, or initiate specific functions. These indicators and operating mean enhance user experience, facilitate device operation, and provide feedback for monitoring and troubleshooting.
Input Type
Input type refers to the nature or format of the signal or data that is provided as input to a device or system. It specifies the way information or data is received and processed. Common input types include analog, digital, or sensor inputs. Analog inputs represent continuous or varying signals. While digital inputs consist of discrete or binary signals.
Sensor inputs receive signals from external sensors that measure physical or environmental parameters. The input type determines signal compatibility and processing requirements.
L
Linearity
Linearity refers to the degree to which a device or system exhibits a linear relationship between its input and output. In other words, it measures how the output of a system changes in direct proportion to changes in its input.
High linearity indicates a close correspondence between input and output. While non-linearity introduces deviations or distortions in the relationship. Linearity is important in various applications. Such as measurement systems or control systems, where accurate and predictable responses are desired.
M
Material Thickness
Material thickness is the distance between two surfaces of a material. It influences its mechanical, thermal, or electrical properties and impacts its strength, flexibility, and insulation capabilities. Material thickness is a critical parameter in manufacturing, quality control, and engineering design.
Material Type
Material type refers to the specific composition or nature of a material. It describes the fundamental substance or combination of substances that make up the material. Material types can include metals, plastics, ceramics, composites, or other categories.
The material type determines the properties of a material, including conductivity, strength, hardness, and flexibility. It is crucial for selecting suitable materials for specific applications based on factors. Such as durability, chemical resistance, and compatibility with other components.
Mounting
Mounting refers to the process of installing or attaching a device or component onto a surface or structure. It involves using appropriate hardware or techniques to ensure stability, alignment, and proper connection. Mounting methods vary depending on the specific device and its intended application.
Common mounting techniques include screwing, bolting, welding, adhesive bonding, or using specialized brackets. Proper mounting ensures secure positioning, correct operation, and resistance to environmental conditions or mechanical stresses.
N
No-load Supply Current
No-load supply current is the current consumed when no load is present. It ensures device functionality. Important for power-sensitive applications. Low values indicate efficiency and reduced power consumption.
Noise Immunity
Noise immunity refers to the ability of a device or system to resist or reject interference or unwanted signals, referred to as noise. It represents the device’s capability to maintain reliable operation. And accurate measurements even in the presence of external disturbances.
Noise is caused by various factors. EMI, electrical noise, environment. High noise immunity improves performance, accuracy, and reliability.
Nominal Sensing Distance
Nominal sensing distance refers to the specified or expected distance at which a sensor can detect or sense the presence of an object or target. It represents the typical operating range within which the sensor can detect the object.
O
Operating Frequency
Operating frequency is the frequency or range of frequencies at which a device or system operates. It determines the frequency of electrical or electromagnetic signals used for communication or operation.
The operating frequency is determined by the design and requirements of the device or system and may be fixed or adjustable. Operating frequency is crucial for signal transmission, reception, and device compatibility in various applications.
Operating Temperature
Operating temperature specifies the safe and reliable temperature range for a device or system. It ensures performance and prevents damage caused by extreme temperatures.
Operating Voltage
Operating voltage refers to the specific voltage level at which a device or system is designed to operate. Operating voltage is the required electrical potential difference for device functionality.
It must be supplied within the specified range for safe and efficient operation. Exceeding the voltage range can cause damage or malfunction.
Optical Sensor
Optical sensors use light or infrared radiation to detect and measure physical parameters. They consist of an emitter and receiver, providing non-contact sensing capabilities for proximity, position, or object detection.
These sensors offer accuracy, reliability, and immunity to electrical noise. It is finding applications in automation, robotics, and automotive industries.
Output Function
Output Current: Output current refers to the amount of electrical current that a device or circuit can deliver at its output terminal. It represents the flow of electric charge through the output circuit.
Output current, specified as a maximum value or range, depends on device design, power supply, and load requirements. It’s crucial for compatibility and preventing overloading or damage when connecting devices.
Output Function
Output function refers to the specific operation or behavior of a device’s output. It describes how the device generates or processes the output signal based on its input and internal operation. The output function can vary depending on the device and its intended application.
Output Signal
Output signal refers to the electrical signal generated by a device or circuit at its output terminal. It represents the information, measurement, or control data. That is transmitted or delivered to other components or systems. The output signal can take various forms, such as voltage, current, digital data, or a combination of signals.
It carries the desired information or control instructions to be used by other devices or systems. The output signal’s characteristics, such as amplitude, frequency, or modulation, are determined by the device’s design and the specific application requirements.
Output Type
Output type refers to the specific format or nature of the electrical signal generated by a device or circuit at its output terminal. It describes the characteristics of the output signal. Such as analog voltage, analog current, digital logic levels, or specific communication protocols.
The output type determines how the signal can be interpreted, processed, or used by other components or systems.
Overload Protection
Overload protection is a feature designed to safeguard a device or circuit from excessive current, voltage, or power levels. It prevents damage to the device or circuit by limiting or interrupting the flow of electrical energy.
Overload protection mechanisms can include fuses, circuit breakers, current limiters, or protective circuits. These mechanisms detect the overload condition and take appropriate actions to ensure the device remains within safe operating parameters.
P
Power Consumption
Power consumption refers to the amount of electrical power that a device or system consumes during its operation. It represents the rate at which the device converts electrical energy into useful work or output.
Power consumption, measured in watts, varies based on device design, efficiency, and load conditions. It’s important for energy management, estimating battery life, and evaluating power supply needs.
Pulse
A pulse refers to a short duration of an electrical signal that transitions from one state to another. It is a brief and distinct change in the signal’s characteristics. Such as voltage or current, typically used to convey information or trigger specific actions within a circuit or system.
R
Rated Operating Current
Rated operating current is the maximum continuous current a device can handle without compromising performance or safety. It ensures reliable operation within specified limits.
Resolution
Resolution refers to the smallest increment or step by which a device or system can detect or measure a change in the input signal or parameter. It indicates the level of detail or precision in the measurement or output.
A higher resolution means the device can detect smaller changes or variations, providing more accurate and precise results. Resolution is typically specified as a number of bits or a fractional value. It is indicating the level of granularity in the measurement or output.
Response Time
Response time refers to the time it takes for a device or system to react or respond to a change in the input signal or a triggering event. It represents the speed at which the device can process and produce an output based on the received input. A faster response time indicates quicker reaction and output generation.
Reverse Polarity Protection
Reverse polarity protection is a feature that safeguards a device or circuit from damage caused by incorrect connection of the power supply with reversed polarity. It prevents the flow of current in the wrong direction, ensuring the device operates safely and as intended.
S
Sensing Range
Sensing range refers to the maximum distance or extent over which a sensor can detect or sense the presence or absence of an object or target. It represents the operating range within which the sensor can reliably detect the desired parameter or characteristic.
The sensing range is determined by the sensor’s design, sensitivity, and the properties of the target being sensed.
Sensor Sensitivity
Sensor sensitivity refers to the ability of a sensor to detect and respond to small changes in the input signal or the parameter being measured. It indicates the sensor’s responsiveness and its ability to detect even subtle variations in the input.
A higher sensitivity means the sensor can detect smaller changes and provide more accurate measurements or detection.
Shock Resistance
Shock resistance refers to a device’s capability to withstand and operate during mechanical shocks or impacts. It ensures durability and performance under sudden physical forces.
Short-circuit Protection
Short-circuit protection is a feature designed to prevent damage to a device or circuit in the event of a short circuit. It detects the abnormal flow of current caused by a short circuit and takes protective measures. Such as interrupting the circuit or limiting the current, to safeguard the device and prevent excessive heat buildup.
Single Sheet Sensor
A single-sheet sensor is a type of sensor used to detect the presence or absence of a single sheet or thin material. It is designed to provide accurate and reliable detection for thin materials such as paper, plastic films, or fabrics.
Standard Conformity
Standard conformity means that a product or device meets established industry standards or regulations. It demonstrates compliance with requirements for safety, performance, quality, and other relevant criteria.
Conforming to standards ensures reliable operation and compatibility with other devices or systems. It is providing confidence in the product’s performance and reliability.
Storage Temperature
Storage temperature is the recommended temperature range for storing a product or device when it is not in use. It ensures that the product maintains its functionality and performance during storage.
Storing the product within the specified temperature range prevents damage, degradation, or other adverse effects. That could affect its reliability and lifespan.
Supply Voltage
Supply voltage refers to the electrical voltage level required to power a device or system. It represents the voltage at which the device operates optimally and reliably. Providing the correct supply voltage is crucial for the proper functioning and performance of the device.
Switch-off Delay
Switch-off delay refers to the time interval between the command or triggers to turn off a device or circuit and the actual cessation of its operation or output. It represents the delay or time lag before the device completely shuts off after receiving the command.
Switch-on Delay
Switch-on delay refers to the time it takes for a device or circuit to start operating or providing output after receiving a command or trigger. It represents the delay between the initiation of the command and the actual response of the device.
Switching Frequency
Switching frequency refers to the rate at which a device or circuit can switch on and off within a given time period. It represents the number of times the device can transition between states in a specified time interval.
Higher switching frequency means faster switching and better efficiency in power electronics and digital circuits.
T
Time Delay Before Availability
The time delay before availability refers to the duration it takes for a device or system to become operational after being powered on. It accounts for initialization, stabilization, and startup processes. It is before the device can provide its intended functionality.
Transducer Frequency
Transducer frequency refers to the operating frequency of a transducer. Which is a device that converts one form of energy into another. In the context of sensing or measurement, transducer frequency represents the frequency range over. The transducer can detect or respond to changes in the measured parameter.
It determines the range of frequencies that the transducer can capture and convert into an electrical signal.
U
Ultrasonic Sensor
An ultrasonic sensor is a device that uses sound waves with frequencies above the audible range. To detect the presence or measure the distance of objects. It emits ultrasonic waves and analyzes the reflections or echoes to determine object distance or proximity.
V
Vibration Resistance
Vibration resistance refers to the ability of a device or component to withstand and operate in the presence of mechanical vibrations. It ensures that the device remains functional and unaffected by vibrations. Which can be caused by external factors or internal sources.
Vibration resistance is important for maintaining the performance and accuracy of devices in applications. Where vibrations are common, such as in industrial or automotive environments.
Voltage Drop
Voltage drop is the decrease in voltage that occurs when current flows through a conductor or a circuit component. It is caused by the resistance of the conductor or component, leading to a drop in voltage along the path of the current.
Voltage drop is important to consider, especially in long or high-resistance circuits. As excessive voltage drops can affect the performance and efficiency of electrical devices.
W
Wire Configuration
Wire configuration refers to the arrangement or layout of wires in an electrical system or circuit. It includes factors such as the number of wires, their arrangement, and their connections.
Proper wire configuration is essential for ensuring the correct flow of electrical current and minimizing interference or signal loss. It can also affect factors such as ease of installation, maintenance, and overall system reliability.