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Signal Conditioners
Devices involved in the manipulation of the analog signal output from sensors in preparation for the next stage of processing.
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MK91-12-R/230VAC
Level controller, 1-channel, , Responsivity: 0.2…100 k, Ω, Hysteresis: 10%, Output: 2 relays with 1 changeover contact, Electronic switching of electrodes, Switch-on/off delay 0…20 s, separately adjustable, Reliable distinction between foam and liquid, Galvanic isolation of input circuits, output circuits and power supply
Turck
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MK91-121-R/24VDC
Level controller, 1-channel, , Responsivity: 0.2…100 k, Ω, Hysteresis: 10%, Output: 2 relays with 1 changeover contact, Electronic switching of electrodes, Switch-on/off delay 0…20 s, separately adjustable, Reliable distinction between foam and liquid, Galvanic isolation of input circuits, output circuits and power supply
Turck
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MS91-12-R
Level controller, 1-channel, , Output: 2 relays with changeover contact, Responsivity: 0.2…100 k, Ω, , Removable terminal blocks, Switching of electrodes via auxiliary relay, Switch-on/off delay adjustable 0.1…15 s, Reliable distinction between foam and liquid, Galvanic isolation of input circuits, output circuits and power supply
Turck
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ME131871-00
Signal conditioner, load cell/transducer amplifier, input 24 VDC/VAC, output 0-10 VDC (4-20 mA optional)
Andantex
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MS27-R
Zero-speed Monitor, 1-channel, , Rotation underspeed monitoring, Monitoring range: 25 mHz… 166 Hz (1.5…10 000, min-1, ), Removable terminal blocks, Start-up bypass, activatable, Adjustable switch-off delay, Two sealed relays with hard gold contact (1 x limit value, 1 x alarm), Complete galvanic isolation, Input reverse-polarity protected
Turck
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IMS-AI-DLI-22-DLI/L
Analog signal isolator, 2-channel, , Input circuits: 0/4…20 mA, Output circuits: 0/4…20 mA, Accuracy, , Complete galvanic isolation, Input reverse-polarity protected, 6.2 mm width, UL: Class1, Div 2, Group A, B, C, D; GOST
Turck
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MK91-R11/24VDC
Level controller, 1-channel, , Switching point at 40 k, Ω, Hysteresis approx. 5%, Output: Relay with 1 changeover contact, Complete galvanic isolation, Input reverse-polarity protected
Turck
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MK91-12-R/115VAC
Level Controller, 1-channel
Turck
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IMS-TI-PT100/24V
Temperature measuring amplifier, 1-channel, , Connection of temperature probe Pt100, Output circuit: 0/4…20 mA or 0…10 V, Accuracy, , Complete galvanic isolation, Input reverse-polarity protected, 6.2 mm width, UL: Class1, Div2, Group A, B, C, D; GOST
Turck
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MK15-12EX0-PN/24VDC
Turck MK15-12EX0-PN/24VDC is an interface unit designed for DIN rail mounting, featuring an isolating switching amplifier function. It operates within an ambient air temperature range of -25 to +60°C and has dimensions of 89 mm in height, 18 mm in width, and 70 mm in depth. This 1-channel ATEX compliant device offers flat screw terminal connections with self-lifting pressure plates for secure connectivity. It belongs to the MK series and is protected by an IP20 rated polycarbonate/ABS housing. The unit is powered by a supply voltage of 10-30Vdc, with 12Vdc and 24Vdc as nominal values. It includes 2 x digital outputs (PNP/NPN transistor outputs; normally open or normally closed parametrizable; short-circuit protected) and 1 x digital input (NAMUR; 8.2Vdc), featuring protection functions against short-circuits.
Turck
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MS41-42EX0-R
Turck MS41-42EX0-R is an interface unit designed for DIN rail mounting, featuring a logic amplifier relay function. It operates within an ambient air temperature range of -25 to +60°C and has a net height of 75 mm, a net width of 50 mm, and a net depth of 110 mm. This 4-channel device offers connectivity through 2 x 8-pin removable terminal screw connections. It supports a supply voltage range of 20-250Vac (with 24Vac, 120Vac, 220Vac, and 240Vac nominal values) and 20-125Vdc (with 24Vdc, 110Vdc, and 120Vdc nominal values). The MS41-42EX0-R is housed in a polycarbonate/ABS material and is rated with an IP20 degree of protection. It features 2 x digital outputs (2 relay changeover C/O SPDT contact) and 1 x digital input (NAMUR), with protection functions including reverse polarity.
Turck
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MS23-R
Rotation direction discriminator, 1-channel, , Rotation direction discriminator, Adjustable switch-off delay, Removable terminal blocks, Complete galvanic isolation, Input reverse-polarity protected
Turck
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MS24-112-R
Rotation speed monitor, 1-channel, , Rotation speed monitoring for overspeed or underspeed, Monitoring range: 25 mHz…50 Hz (1.5…3 000), min-1, ), Line monitored for wire-break/short-circuit, Removable terminal blocks, One relay output as changeover contact, Start-up bypass, activatable, Complete galvanic isolation, Input reverse-polarity protected
Turck
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IMS-AI-UNI/24V
Analog signal isolator, 1-channel, , Input circuit: 0/4…20 mA or 0…10 V, Output circuit: 0/4…20 mA or 0…10 V, Type of input and output signal adjusted via DIP switch, Accuracy, , Complete galvanic isolation, Input reverse-polarity protected, 6.2 mm width, UL: Class1, Div 2, Group A, B, C, D; GOST
Turck
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MK91-12-R/24VDC
Level controller, 1-channel, , Responsivity: 0.2…100 k, Ω, Hysteresis: 10%, Output: 2 relays with 1 changeover contact, Electronic switching of electrodes, Switch-on/off delay 0…20 s, separately adjustable, Reliable distinction between foam and liquid, Galvanic isolation of input circuits, output circuits and power supply
Turck
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MS24-R
Rotation speed monitor, 1-channel, , Monitoring range: 10 mHz… 1 666 Hz (0.6…100 000, min-1, ), Line monitored for wire-break/short-circuit, 1 limit value relay and 1 alarm relay, Setting of digital limit values in Hz or min, ‐1, Start-up bypass activatable for underspeed monitoring, Dynamic monitoring of input circuit, activatable for overspeed monitoring, Removable terminal blocks, Excellent temperature stability and repeatability, Two sealed relays with hard gold contact (1 x limit value, 1 x
Turck
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MK15-12EX0-PN/24VDC/K11
Turck MK15-12EX0-PN/24VDC/K11 is an interface unit designed for DIN rail mounting, featuring an isolating switching amplifier function. It operates within an ambient air temperature range of -25 to +60°C and has a net height of 89 mm, width of 18 mm, and depth of 70 mm. This 1-channel ATEX compliant device offers flat screw terminal connections with self-lifting pressure plates for secure connectivity. Part of the MK series, it has an IP20 degree of protection and requires a supply voltage of 10-30Vdc, with 12Vdc and 24Vdc as nominal values. The housing is made from a combination of polycarbonate and ABS materials. It includes 2 digital outputs (PNP/NPN transistor outputs; NO or NC parametrizable; short-circuit protected) and 1 digital input (NAMUR; 8.2Vdc), with protection functions against short-circuit.
Turck
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Signal Conditioners
General Guide & Overview
Signal conditioning is an essential part of the data acquisition process, as it prepares analog signals from sensors for further processing and conversion into digital form. It manipulates the signal to enhance its quality and ensure accurate measurements. Signal conditioners are used in various industries and applications, such as temperature and vibration measurements. They are crucial in enhancing sensor performance and ensuring precise data in industrial applications. This guide will provide a general overview of signal conditioners and their role in the measurement process.
Introduction to Signal Conditioners
Signal conditioners are electronic circuits that manipulate signals to prepare them for the next stage of processing. They play a crucial role in enhancing the accuracy and reliability of sensor measurements by addressing the specific requirements of different sensors.
Sensor conditioning is necessary for various types of sensors, including thermocouples, RTDs, accelerometers, strain gauges, and load cells. These sensors have unique characteristics, such as different voltage levels, sensitivities, and output types, which need to be manipulated to ensure compatibility with data acquisition devices.
Types and Functions of Signal Conditioners
Signal conditioners are essential components in the field of sensor signal conditioning. They come in various types, each designed to cater to specific sensor requirements. These signal conditioners play a crucial role in enhancing the accuracy and reliability of sensor measurements.
Some common types of signal conditioners include:
Voltage and high-voltage signal conditioners
Current signal conditioners
IEPE signal conditioners
Charge signal conditioners
Strain gauge signal conditioners
2Load cell signal conditioners
Thermocouple signal conditioners
RTD signal conditioners
LVDT signal conditioners
Each type of signal conditioner provides various essential functions to ensure accurate and reliable measurements. These functions include:
Amplification: Signal conditioners amplify weak sensor signals to a level suitable for further processing.
Filtering: They filter out noise and interference, ensuring clean and precise signals.
Isolation: Signal conditioners provide isolation to protect the connected equipment from electrical interference.
Range selection: They allow for the selection of appropriate measuring ranges, ensuring optimal performance.
Signal conditioners can be standalone modules or integrated into larger signal conditioning systems. The choice depends on the specific application requirements and scalability. Additionally, programmable signal conditioners offer customization and flexibility in signal processing, allowing for tailored solutions.
Overall, signal conditioners are vital components in sensor signal conditioning systems, enabling accurate and reliable measurements across a wide range of industries and applications.
Signal conditioners play a crucial role in the measurement process, ensuring accurate and reliable data acquisition. They are responsible for preparing analog signals from sensors for conversion into digital form, taking into account the specific requirements and characteristics of each sensor.
Signal conditioning involves several key steps to enhance the quality and accuracy of the signals. Weak signals are amplified to ensure they can be accurately measured, while noise and interference are filtered out to eliminate any distortions. The signal conditioners also provide suitable connectors to facilitate seamless integration between sensors and data acquisition devices.
Load cells, a type of sensor commonly used in industrial applications, are a perfect example of how signal conditioners work. Load cells measure the force exerted by an object and generate an analog signal. The signal conditioner ensures that the load cell's analog signal is properly amplified, filtered, and calibrated before being converted into a digital signal that can be processed by data acquisition devices.
In summary, signal conditioners are essential for accurate and reliable measurements. They manipulate signals from sensors to enhance their quality, taking into account the specific requirements of each sensor. Whether it's load cells or other types of sensors, signal conditioners are crucial in ensuring precise and reliable data in various industrial applications.
FAQ
What is signal conditioning?
Signal conditioning is the process of manipulating analog signals from sensors to prepare them for further processing and conversion into digital form. It involves amplifying, filtering, and converting signals to ensure accuracy and compatibility with data acquisition devices.
What are signal conditioners used for?
Signal conditioners are used to enhance the accuracy and reliability of sensor measurements in various industries and applications, such as temperature and vibration measurements. They are essential in improving sensor performance and ensuring precise data in industrial settings.
What are the types and functions of signal conditioners?
Signal conditioners come in various types, including voltage, current, IEPE, charge, strain gauge, load cell, thermocouple, RTD, and LVDT signal conditioners. These conditioners provide functions such as amplification, filtering, isolation, and range selection, catering to the specific requirements of different sensors.
How do signal conditioners work?
Signal conditioners work by manipulating analog signals from sensors through processes such as amplification, filtering, and isolation. They ensure compatibility with data acquisition devices by addressing the specific requirements and characteristics of each sensor, resulting in accurate and reliable data acquisition.
How do load cells and signal conditioners work together?
Load cells, which are sensors used for measuring force or weight, require signal conditioners to enhance their performance and ensure accurate measurements. Signal conditioners amplify and filter the electrical signals produced by load cells, making them compatible with data acquisition devices for precise data acquisition.