ISOLATION AMPLIFIERS

Wholesale Distributor of a wide range of products which include wago 857-401 isolation amplifier, wago 857-423 signal splitter, wago 857-420 isolation amplifier, wago 857-450 loop- powered isolation amplifier, wago 857-451 passive isolator and wago 2857-401 isolation amplifier.

WAGO 857-401 Isolation amplifier

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₹ 19983.5 / Piece Get Latest Price

Product Brochure
BrandWago
Part Number857-401
Mounting TypeDIN-35 rail
Package TypeBag
Pin Count10
Power Supply Type24 VDC (SELV)
Isolation amplifier; Current and voltage input signal; Current and voltage output signal; Digital output; Supply voltage: 24 VDC; 6 mm module width
Short description:

The configurable isolation amplifier converts, amplifies, filters, and electrically isolates standard analog signals.

 

Features:

  • PC configuration interface
  • Digital switching output
  • Calibrated measurement range switching
  • Analog, unipolar, and bipolar (standard) signals at input
  • Switchable 
    clipping capability limits the standard analog signal to the upper range values
  • Safe 3-way isolation with 2.5 kV test voltage acc. to EN 61140

WAGO 857-423 Signal Splitter

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₹ 15538 / Piece Get Latest Price

Product Brochure
Voltage TypeAC
Mounting TypeDin Rail
BrandWAGO
Power50 W
Part Number857-409
Power Supply Type24vdc
Operating Temperature89
Short description:

The signal splitter converts, amplifies, filters and electrically isolates analog standard signals.

 

Features:

  • Two configurable current outputs
  • Switching between measuring ranges is calibrated
  • Switchable max. operating frequency
  • Safe 4-way isolation with 2.5 kV test voltage acc. to EN 61140

Configuration optionsDIP switches
Input
Input signal typeVoltage 
Current
Input signal voltage0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V (calibrated configurable signals)
Input signal, current0 … 20 mA; 4 … 20 mA (calibrated configurable signals)
Input resistance (intput/current)≤ 50Ω
Input resistance (input/voltage)≥ 100kΩ
Output
Output signal typeCurrent
Output signal current0 … 20 mA; 4 … 20 mA (calibrated switchable)
Load impedance (output/current)≤ 300Ω
Signal processing
Max. operating frequency100Hz / 1kHz (configurable via DIP switch)
Measurement error
Transmission error typ.≤ 0.1 % of upper range value
Transmission error max.≤ 0.2 % of upper range value
Temperature coefficient≤ 0.01 %/K
Power supply
Type of power supply24 VDC
Nominal supply voltage US24 VDC
Supply voltage range±30 %
Current consumption at supply voltage35 mA
Safety and protection:
Test voltage (input/output/supply)2.5 kV AC; 50Hz; 1min
Degree of protectionIP20
Connection data
Connection technologyPush-in CAGE CLAMP®
Solid conductor0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor0.34 … 2.5 mm² / 22 … 14 AWG
Strip length9 … 10 mm / 0.35 … 0.39 Inch
Geometrical Data
Width6 mm / 0.236 inch
Height from upper-edge of DIN-35 rail97.8 mm / 3.85 inch
Depth94 mm / 3.701 inch

Wago 857-420 Isolation Amplifier

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₹ 14290.84 / Piece Get Latest Price

Product Brochure
Part Number857-420
Mounting TypeDIN-35 rail
Dimension22.4x20.7x19.2mm
Packaging TypeBox
Rated Voltage300 V
Rated Current20 A
Short description:

The Repeater Power Supply links 2- or 3-wire transmitters located in the field. It provides the power required and transmits the analog signals in an electrically isolated way.

 

Features:

  • Power supply to SMART transmitters
  • Switching between measuring ranges is calibrated
  • Safe 3-way isolation with 2.5 kV test voltage acc. to EN 61140
Configuration optionsDIP switches
Input
Input signal typeCurrent
Input signal, current0 … 20 mA; 4 … 20 mA (calibrated configurable signals)
Input resistance (intput/current)≤ 50Ω
Sensor supplyUv = 18 V; 30 mA
Max. input current50 mA
Output
Output signal typeCurrent 
Voltage
Output signal voltage0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V (calibrated switchable)
Output signal current0 … 20 mA; 4 … 20 mA (calibrated switchable)
Load impedance (output/voltage)≥ 2kΩ
Load impedance (output/current)≤ 600Ω
Offset≤ 20µA
Residual ripple≤ 10 mV (rms)
MoreSignal processing
Max. operating frequency100Hz
Measurement error
Transmission error typ.≤ 0.1 % of upper range value
Temperature coefficient≤ 0.01 %/K
Power supply
Type of power supply24 VDC
Nominal supply voltage US24 VDC
Supply voltage range±30 %
Current consumption at supply voltage45 mA
Safety and protection:
Test voltage (input/output/supply)2.5 kV AC; 50Hz; 1min
Degree of protectionIP20
Connection data
Connection technologyPush-in CAGE CLAMP®
Solid conductor0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor0.34 … 2.5 mm² / 22 … 14 AWG
Strip length9 … 10 mm / 0.35 … 0.39 Inch
Geometrical Data
Width6 mm / 0.236 inch
Height from upper-edge of DIN-35 rail97.8 mm / 3.85 inch
Depth94 mm / 3.701 inch
Mechanical data
Type of mountingDIN-35 rail
Material Data
Colorlichtgrau
Weight37 g

WAGO 857-450 Loop- Powered Isolation Amplifier

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₹ 16489.43 / Piece Get Latest Price

Product Brochure
Number of ChannelsSingle Channel
BrandWago
Mounting TypeHorizontal
Usage/ApplicationCommercial
TypeDIN-35 rail
Input signal+-10 V; 0....30 V
Short description:

The Loop-Powered Isolation Amplifier converts analog, unipolar and bipolar, standard signals. It is also designed to amplify, filter and electrically isolate standard analog signals.

 

Characteristics:

  • No additional supply voltage required
  • Zero/span adjustment
  • Analog, unipolar and bipolar, standard signals at input
  • Calibrated scale switching
  • Switchable max. operating frequency
  • Safe 2-way isolation with 2.5 kV test voltage acc. to EN 61140
Configuration optionsDIP switches
Input
Input signal typeVoltage 
Current
Input signal voltage±1 V; 0 … 1 V; ±2 V; 0 … 2 V; ±5 V; 0 … 5 V; 1 … 5 V; ±10 V; 0 … 10 V; 2 … 10 V; ±20 V
Input signal, current±5 mA; 0 … 5 mA; ±10 mA; 0 … 10 mA; 2 … 10 mA; ±20 mA; 0 … 20 mA; 4 … 20 mA
Input resistance (intput/current)≤ 50Ω
Input resistance (input/voltage)≥ 1MΩ
Max. input current50 mA
Max. input voltage30 V
Zero/span adjustment± 5 % of the full scale value
LessOutput
Output signal typeCurrent
Output signal current4 … 20 mA
Load impedance (output/current)≤ 600Ω
Signal processing
Max. operating frequency100Hz / 30Hz (configurable via DIP switch)
Measurement error
Transmission error typ.≤ 0.1 % of upper range value
Temperature coefficient≤ 0.01 %/K
Power supply
Type of power supplyloop-powered (via output)
Supply voltage8 … 30 VDC (power is derived from the output circuit)
Safety and protection:
Test voltage (input/output/supply)2.5 kV AC; 50Hz; 1min
Degree of protectionIP20
Connection data
Connection technologyPush-in CAGE CLAMP®
Solid conductor0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor0.34 … 2.5 mm² / 22 … 14 AWG
Strip length9 … 10 mm / 0.35 … 0.39 Inch
Geometrical Data
Width6 mm / 0.236 inch
Height from upper-edge of DIN-35 rail97.8 mm / 3.85 inch
Depth94 mm / 3.701 inch
Mechanical data
Type of mountingDIN-35 rail
Material Data
Colorlichtgrau
Weight37.904 g

Wago 857-451 Passive Isolator

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₹ 15660.00 / Piece Get Latest Price

Product Brochure
Usage/ApplicationSignal Isolation
Mounting TypeDIN 35 RAIL
BrandWAGO
Input Voltage20 V
Output Voltage1 A
Temperature-25 DegreeC ~ 70 DegreeC
Short description:

WAGO’s passive isolator (1 channel) electrically isolates and filters 0(4)–20 mA standard analog signals, while drawing power for signal transmission from the input circuit. The connected sensor supplies the passive isolator with the required power to energize the connected load.

 

Characteristics:

  • No additional supply voltage required
  • Safe 2-way isolation with 2.5kV test voltage acc. to EN 61140
Configuration optionspermanently configured
Input
Input signal typeCurrent
Input signal, current0 … 20 mA; 4 … 20 mA
Voltage drop at input≤ 2.5 V (at 20 mA at the output)
Max. input current40mA
Max. input voltage20 V
Response threshold200 µA
LessOutput
Output signal typeCurrent
Output signal current0 … 20 mA; 4 … 20 mA
Load impedance (output/current)≤ 600Ω (temperature range restrictions may occur)
Signal processing
Max. operating frequency100Hz
Measurement error
Transmission error typ.≤ 0.1 % of upper range value
Load error≤ 0.05% (of the full scale value; per 100 Ω load)
Temperature coefficient≤ 0.01 %/K
Power supply
Type of power supplypassive (via input)
Safety and protection:
Test voltage (input/output/supply)2.5 kV AC; 50Hz; 1min
Degree of protectionIP20
Connection data
Connection technologyPush-in CAGE CLAMP®
Solid conductor0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor0.34 … 2.5 mm² / 22 … 14 AWG
Strip length9 … 10 mm / 0.35 … 0.39 Inch
Geometrical Data
Width6 mm / 0.236 inch
Height from upper-edge of DIN-35 rail97.8 mm / 3.85 inch
Depth94 mm / 3.701 inch
Mechanical data
Type of mountingDIN-35 rail
Material Data
Colorlichtgrau
Fire load0.747 MJ
Weight34.2 g

WAGO 2857-401 Isolation amplifier

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₹ 29453.84 / Piece Get Latest Price

Product Brochure
BrandWago
Part Number2857-401
Mounting TypeDIN-35 rail
Pin Count8
Power Supply Type24 VDC
Packaging TypeBox
Short description:

The Isolation Amplifier converts, amplifies, filters and electrically isolates analog signals.

Features:

  • Analog unipolar/bipolar signals at input/output
  • A digital signal output reacts to configured measuring range limits (switching ON/OFF delay and threshold value switch function configurable with up to two threshold values).
  • A digital HOLD input freezes the output signal.
  • Clipping capability provides analog signal limitation to output end values.
  • Adjustable software/hardware filter
  • Input/Output response simulation via configuration display
  • Safe 3-way isolation with 4 kV test voltage acc. to EN 61140


Isolation amplifier; Bipolar current and voltage input signal; Bipolar current and voltage output signal; Digital output; Supply voltage: 24 VDC; 12.5 mm module width

WAGO 857-400 Isolation amplifier

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₹ 8432 / Piece Get Latest Price

Product Brochure
Input Voltage0-5 V,1-5 V,0-10 V,2- 10 V (calibrated configurable signals)
BrandWAGO
Mounting TypeDIN-35 rail
Output Voltage0 - 5 V,1-5 V,0-10 V,2- 10 V (calibrated switchable)
Colorlichtgrau
Short description:

The configurable isolation amplifier converts, amplifies, filters and electrically isolates analog standard signals.

 

Features:

  • Zero/span adjustment across the entire measuring range
  • Switching between measuring ranges is calibrated
  • Switchable max. operating frequency
  • Safe 3-way isolation with 2.5 kV test voltage acc. to EN 61140


WAGO 857-402 Isolation amplifier

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₹ 21291.84 / Piece Get Latest Price

Product Brochure
Brandwago
Part Number857-402
Mounting TypeDIN-35 rail
Package Typebox
Pin Count9
Power Supply Type24 VDC
Isolation amplifier; Current and voltage input signal; Bipolar current and voltage output signal; Zero/span adjustment; Supply voltage: 24 VDC; 6 mm module width
Short description:

The universal isolation amplifier converts unipolar and bipolar standard signals and amplifies, filters and electrically isolates analog standard signals.

 

Features:

  • Input overcurrent protection via resettable fuse
  • Zero/span adjustment across the entire measuring range (push/slide switch)
  • Calibrated measuring range switching for all 456 signals
  • Analog, unipolar and bipolar, standard signals at input/output
  • Switchable max. operating frequency
  • Clipping capability allows analog standard signal limitation to upper range values
  • Safe 3-way isolation with 2.5 kV test voltage acc. to EN 61140

WAGO 857-452 Passive Isolator

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₹ 12310 / Piece Get Latest Price

Product Brochure
Current Rating4mA
Usage/ApplicationSignal Isolation
Mounting TypeHorizontal
BrandWago
Input Voltage0(4)-20 mA
ColorSilver
Short description:

WAGO’s passive isolator (2 channel) electrically isolates and filters 0(4)–20 mA standard analog signals, while drawing power for signal transmission from the input circuit. The connected sensor supplies the passive isolator with the required power to energize the connected load.

 

Characteristics:

  • No additional supply voltage required
  • Safe 2-way isolation with 2.5kV test voltage acc. to EN 61140
Configuration optionspermanently configured
Input
Input signal typeCurrent
Input signal, current0 … 20 mA; 4 … 20 mA
Voltage drop at input≤ 2.5 V (at 20 mA at the output)
Max. input current40mA
Max. input voltage20 V
Response threshold200 µA
Output
Output signal typeCurrent
Output signal current0 … 20 mA; 4 … 20 mA
Load impedance (output/current)≤ 600Ω (temperature range restrictions may occur)
Signal processing
Max. operating frequency100Hz
Measurement error
Transmission error typ.≤ 0.1 % of upper range value
Load error≤ 0.05% (of the full scale value; per 100 Ω load)
Temperature coefficient≤ 0.01 %/K
Power supply
Type of power supplypassive (via input)
Safety and protection:
Test voltage (input/output/supply)2.5 kV AC; 50Hz; 1min
Degree of protectionIP20
Connection data
Connection technologyPush-in CAGE CLAMP®
Solid conductor0.08 … 2.5 mm² / 28 … 14 AWG
Fine-stranded conductor0.34 … 2.5 mm² / 22 … 14 AWG
Strip length9 … 10 mm / 0.35 … 0.39 Inch
Geometrical Data
Width6 mm / 0.236 inch
Height from upper-edge of DIN-35 rail97.8 mm / 3.85 inch
Depth94 mm / 3.701 inch
Mechanical data
Type of mountingDIN-35 rail
Material Data
Colorlichtgrau
Weight62 g
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Akshay Controls And Systems Private Limited
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