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Best Isolation Amplifiers - Buying Guide

Last Updated: 10/16/2019

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  #1

0-10V Signal Isolation Module, S-10V10V Analog Quantities Voltage Signal Isolation Module for PLC/MCU Isolating High Voltage or Current (Voltage) Signals

 Ean: 0750086377526   |    PartNumber: Vikyexpgic13frn   |   Asin: B07RGWJC26

Specifications:

Model: S-10V10V (single-channel input)
Power supply: 12V-32VDC
Input: 0-10V analog voltage signal
Output: 0-10V analog voltage signal
Conversion accuracy: 3%
Conversion rate: 200MS
Size: 8.5 * 3.5 * 2.8cm / 3.3 * 1.4 * 1.1 inches
Weight: 39g (approx.)

Wiring:
1) Input voltage connections:
HVIN: 12V-32V power supply positive
HGND: 0V power supply negative
AI1: analog input first channel (0-10V voltage)
AI2: Analog input second channel (0-10V voltage)

2) Output voltage connections:
VIN: 12-32V power positive
GND: power supply negative
A1O: Analog output first channel (0-10V voltage)
A2O: Analog output second channel (0-10V voltage)

Package includes:
1 x insulation module

Features

  • This isolation module requires two full independent DC12-32V power supplies.
  • Main function is input 0-10V analog voltage signal. After isolation, the 0-10V output is an analog voltage signal.
  • The product is suitable for isolating high voltage or high voltage or current (voltage) signals, then is transmitted to the PLC or MCU to isolate the control end and the controlled end to ensure stability
  • It will have better performance if this module and controller is installed in a metal box and box.
  • The potentiometer is used to change the corresponding ratio of the output voltage. The output voltage can be fine tuned and calibrated, normally it has already been calibrated.
  • See more on Amazon...

Brand: Vikye   |   Manufacturer: Vikye

Item Dimensions: 0.79 x 1.57 x 3.15 inches (2.0 x 4.0 x 8.0 cm)   |   Package Dimensions: 0.98 x 1.57 x 3.54 inches (2.5 x 4.0 x 9.0 cm)

Amazon Price: $14.97 | as of 10/16/2019(12:18pm pst)
Availibility: Usually ships in 24 hours
List Price: $14.81

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  #2

TEXAS INSTRUMENTS LM6132BIN/NOPB IC, OP-AMP, 10MHZ, 14V/ us, DIP-8 (1 piece)

Model: LM6132BIN/NOPB-TEXAS INSTRUMENTS   |    Mpn: LM6132BIN/NOPB-TEXAS INSTRUMENTS   |    Ean: 2050002193963   |    PartNumber: LM6132BIN/NOPB-TEXAS INSTRUMENTS   |   Asin: B00AZVB2G0

IC

Features

Brand: Texas Instruments   |   Manufacturer: Texas Instruments

Amazon Price: $5.44 | as of 10/16/2019(12:18pm pst)
Availibility: Usually ships in 4-5 business days
List Price: $5.44

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  #3

Proflex 40Mil Crack Isolation

 Ean: 0853935001402   |    PartNumber: SKU-Item2   |   Asin: B00IIWMFVY

Cism 40 Is A 40 Mil Composite Underlayment Consisting Of A Rubberized Membrane Laminated To A High Strength Reinforcing Fabric On The Face And A Siliconized Release Sheet On The Adhesive Side. Proflex Cism Is Designed For Full Coverage Crack Suppression. Proflex Cism 40 Is Specially Designed To Be Used Under Approved Thinsets, Mortars, And Adhesives For Interior And Exterior Applications Of Ceramic Tile, Stone, And Brick, And For Interior Applications Of Wood Flooring To Eliminate The Transmission Of Cracks And To Reduce Sound Transmission. Other Applications Also May Be Suitable. To Eliminate Cracks In Finished Floor Work, The Product Should Be Applied To The Entire Substrate Prior To The Installation Of The Finished Flooring For Crack Suppression.

Features

  • Easy And Fast To Install With Standard Tools
  • Ready For Tiling Immediately After Installation
  • Crack And Joint Isolation Up To 3/8?
  • Crack Suppression
  • Moisture Vapor Protection Up To 5# Per 1000 Sq.Ft/24 Hr
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Brand: Proflex   |   Manufacturer: PROFLEX

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  #4

TEXAS INSTRUMENTS ISO124P IC, ISOLATION AMP, 50KHZ, 2V/uS, DIP-8

Model: ISO124P-TEXAS INSTRUMENTS_IT   |    Mpn: ISO124P-TEXAS INSTRUMENTS_IT   |    Ean: 0013227241880   |    PartNumber: ISO124P-TEXAS INSTRUMENTS_IT   |   Asin: B005TBQB3U

TEXAS INSTRUMENTS ISO124P IC, ISOLATION AMP, 50KHZ, 2V/ uS, DIP-8

Features

  • Price For: Each Input Offset Voltage: 50mV Isolation Voltage: 1500Vrms Supply Voltage Range: 4.5V to 18V Amplifier Case Style: DIP No. of Pins: 8 Bandwidth: 50kHz Slew Rate: 2V/ s RoHS Compliant: Yes
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Brand: Texas Instruments   |   Manufacturer: Texas Instruments

Amazon Price: $22.31 | as of 10/16/2019(12:18pm pst)
Availibility: Usually ships in 4-5 business days
List Price: $22.31

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  #5

AVAGO TECHNOLOGIES HCPL-7800-300E ISOLATION AMPLIFIER, ANALOG, 3750VRMS

Model: HCPL-7800-300E   |    Mpn: HCPL-7800-300E   |    Ean: 0707223024973   |    PartNumber: HCPL-7800-300E   |   Asin: B00AZVJEBK

AVAGO TECHNOLOGIES HCPL-7800-300E ISOLATION AMPLIFIER, ANALOG, 3750VRMS

Features

  • Price For: Each No. of Channels: 1 Isolation Voltage: 3.75kV Optocoupler Output Type: Analog Input Current: 16mA Output Voltage: 3.8V Opto Case Style: SMD No. of Pins: 8 Common Mode Ratio: 15000 RoHS Compliant: Yes
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Brand: AVAGO TECHNOLOGIES   |   Manufacturer: AVAGO TECHNOLOGIES

Amazon Price: $16.12 | as of 10/16/2019(12:18pm pst)
Availibility: Usually ships in 4-5 business days
List Price: $16.12

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  #6

Signal Isolation Transmitter, 4-20mA to 0-20mA Signal Distributor, Current Transmitter

 Ean: 0739879877894   |    PartNumber: Vikyee2mgu5d9oi   |   Asin: B07Z4H51JS

Features:

100% brand new and high quality DC24V power supply provides isolated power distribution for the site's transmitter, and the current signal generated by the transmitter is transmitted from the field to the control room, PLC, DCS, etc. Input interface current source, two-wire, three-wire transmitter universal; Internal use of efficient magnetic isolation technology, input, output, power supply isolation between each other, With high precision, high linearity, low temperature drift and so on.


Specification:

The input end

Input signal: 4-20mA

Distribution voltage: 24V (maximum drive current: 30mA)

Input impedance: 50

The output end

Output signal: 0-20mA

The output load resistance: RL 500 (output for current signal)

The basic parameters

Power supply: DC24V, 10%

Current consumption: 70mA (1 in 2 out, 24V power supply, distribution input, 20mA output)

Basic accuracy: 0.1%F.S.

Temperature drift: 0.0025%F.S/ -20 ~+55

Corresponding time: 1mS 0~90% TYP

Insulation strength: 2000VAC/1min (between input, output and power supply)

Insulation resistance: 100M (between input, output and power supply)

Operating temperature range: - 20 ~ + 55

Electromagnetic compatibility:GB/T18268 IEC61326-1

Applicable field equipment: two-wire system, three-wire system transmitter; Current source.




Package list:

1 x Signal isolator

1 x manual

Features

  • 100% brand new and high quality
  • DC24V power supply provides isolated power distribution for the site's transmitter, and the current signal generated by the transmitter is transmitted from the field to the control room, PLC, DCS, etc.
  • Input interface current source, two-wire, three-wire transmitter universal;
  • Internal use of efficient magnetic isolation technology, input, output, power supply isolation between each other,
  • With high precision, high linearity, low temperature drift and so on.
  • See more on Amazon...

Brand: Vikye   |   Manufacturer: Vikye

Item Dimensions: 0.91 x 4.02 x 4.72 inches (2.3 x 10.2 x 12.0 cm)   |   

Amazon Price: $22.99 | as of 10/16/2019(12:18pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $22.99

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  #7

8-Channel NPN/PNP to NPN 5V/24V Level Converter Module Square Wave Amplify Signal Conversion Module Level Converter 10MHZ, Conversion and Amplification Circuit, Good Wave, Strong Driving Ability

 Ean: 0746771210308   |    PartNumber: Vikyey4pz6rc50b   |   Asin: B07SBZN7QF

This level converter is mainly used for PLC or MCU interface matching with other circuits, external circuit signal level conversion circuit, or other level conversion between control circuits. This module can convert 8-channel signals at the same time, using isolation chip of 10MHZ bandwidth, which can effectively guarantee speed and integrity of signal.

Specification:
Model: 8-5V24V
Channel: 8-channel
Input: NPN or PNP, 5V or 24V level squarewave signal
Output: NPN 5V or 24V squarewave signal
Size: Approx. 10.3*7.3*3cm/4.1*2.9*1.2inch
Weight: Approx. 100g / 3.5oz
Switch SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Input 5V Level ON ON ON ON ON ON ON ON Input 24V Level OFF OFF OFF OFF OFF OFF OFF OFF




Package List:

1 x Level Converter

Features

  • The module can convert input 5V level signal to 24V level signal, or convert input 24V level signal to 5V level signal
  • It can also convert signal 5V to 5V, or 24V to 24V level, and isolate input signal and output signal through optocoupler, which can improves anti-interference ability of circuit
  • Input level can be set by DIP switch, 24V level output is NPN OC output, output current is 100mA
  • It has conversion and amplification circuit, good wave, strong driving ability
  • Compatible with a common-cathode or common-anode input connection, matching European and Japanese PLC interface standards
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Brand: Vikye   |   Manufacturer: Vikye

Item Dimensions: 2.36 x 2.76 x 3.15 inches (6.0 x 7.0 x 8.0 cm)   |   

Amazon Price: $24.99 | as of 10/16/2019(12:18pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $24.99

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  #8

101-364303-1, 101364303-1, Nos Beechcraft Isolation Amplifier

Model: 101364303-1   |    Mpn: 101-364303-1   |    PartNumber: 101-364303-1   |   Asin: B014LKP1TY

New / nos, Beechcraft King Air Isolation Amplifier. P/N 101-364303-1.

Features

Brand: Beechcraft   |   Manufacturer: Beechcraft

Amazon Price: $549.99 | as of 10/16/2019(12:18pm pst)
Availibility:
List Price:

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