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The Best Analog Isolator Module of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Analog Isolator Module of 2022. Check our ranking below.

2,782 (random num) Reviews Scanned

Rank No. #1
Signal Isolator DC 24V,PLC Detect Signal Conditioner,Module Analog Output(One in and one Out 4-20mA Turn 4-20mA)
  • Signal Isolator:Input and output,ultra-thin, intelligent and isolated safety net. Channel configuration: 1 input and 1 output.Standard guide rail slot, used in conjunction with guide rails, facilitates dense installation and saves space
  • Specifications: DC signal conditioner supply voltage: DC 24V ± 10%; rated power consumption: 1W; response time: 100MS; dielectric strength: 2000V AC / 1MIN; input impedance: 50Ω; ambient temperature: -20 - 55 (℃); size: 3.93 × 0.88 × 4.5 Inches.
  • Performance: Input/output signal isolation: effectively removes electromagnetic interference during signal transmission. Input signal/power isolation: effectively filters out noise in the signal, greatly improving signal stability
  • Widely Used: Signal converters are widely used in industrial equipment, such as large motors, medical equipment,Power system,mechanical equipment,etc.
  • Product Material and Safety: Current signal conditioner is made of high quality electronic components with high precision,High precision, low temperature drift
Rank No. #2
Waveshare Industrial 8-Ch Analog Acquisition Module, 12-Bit High-Precision, Supports Voltage and Current Acquisition, DC 7~36V Wide Voltage Power Supply, 8-ch Voltage Mode, 0~10V
  • 8-ch voltage mode, 0~10V
  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus. bOnboard voltage regulator, supports 7~36V wide range power supply. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
  • Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference. Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
  • Supports 12-bit high-precision acquisition with multiple range input modes, supports single-ended/differential input, supports voltage and current simultaneous acquisition. Adopts high-precision resistors and zero-drift high-precision operational amplifier for more accurate data acquisition
  • Built-in oversampling digital filtering algorithm, onboard watchdog, for stable output without crashing. Rail-mount case design, support stacking combination, easy to install and safer to use. 3x LEDs for indicating the MCU status and signal transceiving status
Rank No. #3
Waveshare Industrial 8-Ch Analog Output Module, 12-Bit DA Conversion, Supports 8-Ch Simultaneous Current Output, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Rail-Mount Support
  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus
  • Onboard voltage regulator, supports 7~36V wide range power supply
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
  • Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference
  • Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
Rank No. #4
Signal Isolator, 0-10V To 0-10V Current Signals Conditioner, Analog Signal Isolator Transmitter Splitter, DIN Rail Mount, PLC Detect Signal Conditioner for 2 or 3 Wire Transmitters
  • HIGH-QUALITY PERFORMANCE: The DC signal conditioner has good cold resistance, excellent insulation, moisture resistance, leakage resistance, vibration resistance, and aging resistance. Molded coatings are used to protect circuit boards and related equipment from environmental attack
  • EASY INSTALLATION: 35MM Standard guide rail installation, installation does not take up space, strong versatility. DC24V power supply provides isolated energy distribution for field transmitters, which is safer and more energy-saving
  • PRODUCT FEATURES: DC signal conditioner with PCB transformer, optocoupler isolation, strong anti-electromagnetic interference, not affected by temperature, fast transmission response, high-quality TI microcontroller chip, low power consumption, high withstand voltage
  • UNIQUE TECHNOLOGY: The DC signal conditioner adopts internal magnetic isolation technology, and the input, output, and power supply are isolated from each other, which has the characteristics of high precision. Strong anti-interference ability and high reliability
  • PRODUCT ADVANTAGES: DC signal conditioner has high internal control precision, 10ms fast response time, high-strength insulation for input and output power connections, high dielectric strength, eliminates single-source electromagnetic interference, and high-efficiency filter circuit suppresses output ripple
Rank No. #5
Analog Signal Isolator Transmitter,Single Channel Dual Output,DC Galvanic Separation Analog Signal Splitter Current Voltage Transmitter DIN Rail Mount (4-20ma 2 in 2 Out)
  • Signal Isolator Transmitter:Signal isolation converters are widely used in industrial equipment, such as large motors, medical equipment, computer servers, power grid equipment
  • 3-in-1 design Signal Isolator: can be used as an integrated intelligent temperature transmitter, isolator, distributor
  • Signal Isolator:Power supply: DC24V, voltage range: DC20~40V Current consumption: ≤ 39mA (one in one out, 24V power supply distribution input 20mA output load resistance = 550Q) ≤ 58mA (one in two out, 24V power supply distribution input 20mA output load resistance = 550Q)
  • Installation: DIN-rail mounting
  • PWR: Power indicator, always on when normal supply voltage is input, flashing when input voltage is undervoltage or power supply power is insufficient.
Rank No. #6
ANKROYU Analog Module, Dual Channel Voltage Isolation Module, Analog Isolation Transmission Module, Analog Isolation Module for Engraving Machine
  • 【Independent Power Supplies】Benefit from the reliability of two independent power supplies within our analog isolation transmission module. With separate DC power supplies for input and output, ensuring stable operation even in demanding environments
  • 【Precise Signal Isolation】Experience accurate signal isolation with our module, designed to input analog voltage signals ranging from 0-5V or 0-10V and outputting corresponding isolated signals. With a conversion accuracy of ±3% and a swift conversion speed of ≥200MS, you can in the accuracy and efficiency of our product, ensuring seamless signal transmission in your system
  • 【Enhanced Signal Integrity】Achieve superior signal integrity with our module's capability to separate high-voltage or strongly interfered signals and transmit them to PLC or controller MCU. By isolating the control end from the controlled end, our module ensures system stability and resistance to interference, providing a reliable for your application
  • 【Robust Construction】Ensure optimal performance by installing our module and controller within a metal shielding box. With an added outer layer of casing, our module receives additional protection, shielding it from external interference and enhancing its durability in various operating environments
  • 【Versatile Application】The flexibility of our analog isolation transmission module in a wide range of applications. Whether you're in industrial automation, instrumentation, or control systems, our module offers the versatility and reliability you need to ensure the smoothness operation of your system
Rank No. #7
Automation Systems Interconnect ASI ASI451130 2 Channel Loop Powered Analog Signal Isolator Transmitter, DIN Rail Mount, 4-20 mA Input, 4-20 mA Output
  • Two independent 4-20 mA channels in one unit
  • No additional external power supply is required for operation
  • 2-Way isolation to eliminate interference
  • DIN rail mounting and pluggable terminals for quick installation; Screw Clamp terminations for easy wiring
Rank No. #8
Waveshare Industrial 8-Ch Analog Output Module, 12-Bit DA Conversion, Supports 8-Ch Simultaneous Voltage Output, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol, Rail-Mount Support
  • Configurable device address (1~255), multi devices can be cascaded on RS485 bus
  • Onboard voltage regulator, supports 7~36V wide range power supply
  • Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
  • Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference
  • Onboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current/over-voltage proof, lightningproof & anti-electrostatic
Rank No. #9
Analog Signal Isolator Transmitter Splitter DC Galvanic Separation Analog Signal Splitter Current Voltage Transmitter DIN Rail Mount (4-20ma 2 in 2 Out)
  • Signal Isolator Transmitter:Signal isolation converters are widely used in industrial equipment, such as large motors, medical equipment, computer servers, power grid equipment
  • Signal Isolator:DC voltage 24V
  • Signal Splitter Current Voltage Transmitter:DIN Rail Mount
  • Signal Isolator:2 IN 2 OUT
  • Single 4-20 mA Input, Dual 4-20 mA Output
Rank No. #10
ASI ASI451119 Single Channel Analog Signal Isolator Transmitter with 3-Way Isolation, DIN Rail Mount, 4-20 mA Input, 4-20 mA Output
  • Low-cost alternative that saves 50% and more
  • 3-Way isolation to eliminate interference
  • DIN rail mounting and pluggable terminals for quick installation
  • Zero and span adjustment for precise calibration
  • Screw Clamp terminations for easy wiring

Last update on 2024-09-28 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of Analog Isolator Module has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Analog Isolator Module?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Analog Isolator Module.
  7. Product Quality: You don’t always get what you pay for with an Analog Isolator Module, sometimes less, and sometimes more.
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