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Signal Conditioners and Isolation Amplifiers

Isolate, amplify, filter and convert: Signal conditioners and isolation amplifiers from the JUMPFLEX® family handle a large number of functions in various application areas and provide secure and error-free signal transfer – thanks to a comprehensive range of approvals for worldwide applications. The focus is on usability and absolute reliability.

WAGO’s signal conditioners and isolation amplifiers keep a uniform profile within cabinets. This allows easy commoning of the supply voltage, eliminating the need for time-consuming wiring of individual components.

Advantages:

  • Calibrated switching between measurement ranges to always ensure equal precision
  • Input/output response simulation (2857 Series)
  • Can be used under extreme environmental conditions (−40 … +70°C)
  • Safe isolation per DIN EN 61010-1
  • Intuitive configuration via software, app, display, DIP or push/slide switch
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Discover Our Range of Signal Conditioners and Isolation Amplifiers

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Isolation Amplifiers

Isolate, amplify, filter or convert: WAGO’s isolation amplifiers handle a large number of functions in industrial applications and provide secure and error-free signal transmission.

The range of isolation amplifiers provides the right solution for every application:

  • With a power supply: isolation amplifiers (permanently configured), isolation amplifiers (configurable), universal isolation amplifiers, bipolar isolation amplifiers, repeater power supplies, signal splitters
  • Without a power supply: passive isolators, loop-powered isolation amplifiers

Your benefits with our isolation amplifiers:

  • Galvanic isolation between input/output/power supply
  • Zero and span adjustment to compensate for error or signal shifts
  • Switchable filter function to prevent signal interference
  • Reliable protection of the input circuit against overcurrent (857-409, 857-402, 2857-401)
  • A digital signal output (DO) reacts to freely configurable measurement range limits (this allows use as a threshold value switch – with activation/deactivation delay).
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Frequency Signal Conditioners

WAGO’s frequency signal conditioners record 0.1 kHz to 120 kHz signals from NAMUR, NPN or PNP sensors and convert the frequency into an analog standard signal.

Your benefits with our frequency signal conditioners:

  • Signal acquisition from NAMUR, NPN or PNP sensors
  • Frequency range: 0.1 … 120 kHz
  • Fault signaling: Wire break/short-circuit detection for NAMUR proximity switches
  • Signaling measurement range underflow/overflow

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Temperature Signal Conditioners

With WAGO’s temperature signal conditioners, signals from Pt, TC, Ni, KTY and RTD sensors and resistors can be recorded and converted into an analog standard signal on the output side. Whether a resistive temperature device or a thermocouple is used depends on factors such as the maximum temperature range, the installation's environment and the required measurement accuracy:

  • Resistive temperature device (RTD): Temperature range up to 850°C, high accuracy
  • Thermocouple (TC): Temperature range up to 2320°C, better response time

Your benefits with our temperature signal conditioners:

  • Signal acquisition of Pt, TC, Ni, KTY and RTD sensors and resistors up to 4.5 kOhm (e.g., Pt100 sensors)
  • 2-, 3- and 4-wire connection technology
  • Fault signaling: Wire break/short-circuit detection of the sensor
  • Signaling measurement range underflow/overflow
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Threshold Value Switches

WAGO’s threshold value switches monitor various measurement signals such as temperature, current or voltage. If a value falls above or below a limiting value setting, emergency stops or alarms can be triggered, for example. In addition to threshold value switches for analog signals, WAGO also offers RTD threshold value switches for resistance temperature sensors and potentiometers, as well as TC threshold value switches for thermocouples, allowing both signal monitoring and measurement.

Your benefits with our threshold value switches:

  • Input/output response simulation (2857 Series)
  • Relays as threshold value switches (e.g., activation/deactivation delay)
  • A digital signal output (DO) reacts to freely configurable measurement range limits (this allows use as a threshold value switch – with activation/deactivation delay).

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Potentiometer Signal Conditioners

WAGO’s potentiometer position signal conditioners record resistance signals, e.g., from potentiometers, and convert them into an analog standard signal.

Your benefits with our potentiometer signal conditioners:

  • Signal acquisition from potentiometers and resistors
  • Automatic potentiometer identification
  • Configurable input and output parameters
  • A digital signal output (DO) reacts to freely configurable measurement range limits (this allows use as a threshold value switch – with activation/deactivation delay).
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Current, Voltage and Power Signal Conditioners

Besides current and voltage signal conditioners which record DC and AC currents and voltages, this impressive range also includes a power signal conditioner that can measure current and voltage in parallel, convert them to power and output them as an analog standard signal. Additionally, WAGO's signal conditioner for Rogowski coils offers a solution for retrofitting existing systems. Thus it is not necessary to disconnect the live conductor.

Your benefits with our current, voltage and power signal conditioners:

  • Signal acquisition of DC and AC voltages up to 300 VAC/VDC using modules that are just 6 mm wide
  • AC currents up to 4000 A via Rogowski coil
  • Switchable filter function to prevent signal interference
  • A digital signal output (DO) reacts to freely configurable measurement range limits (this allows use as a threshold value switch – with activation/deactivation delay).
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Configuration Options

Intuitive configuration via software, app or display

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Interface Configuration Software

The signal conditioners are all user-friendly and easy to configure using WAGO's interface configuration software.

Your benefits with our interface configuration software:

  • Simulation of input and output parameters (2857 Series)
  • Automatic module recognition
  • Configuration and visualization of process values
  • Parameterization of the digital switch output (threshold functionality)
  • Communication via WAGO USB Service Cable (750-923) or WAGO Bluetooth® Adapter (750-921), pluggable on both series
Download free of charge
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Configuration Display

The removable display can be quickly and easily attached to the housing. This unique feature includes an innovative capacitive touch panel for intuitively configuring devices. The multicolor display switches between orange, red, green and white depending on the device's current status. Integrated capabilities, such as the copy function, can transmit stored configuration data from one device to another of the same type. Passwords for protecting configured data may be assigned to prevent unauthorized access and changes.

Your benefits with our configuration display:

  • Can be easily plugged into signal conditioners
  • Touch functionality via control panel
  • Automatic module recognition
  • Configuration and visualization of process values
  • Copying configuration data from device to device
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Configuration App

The free JUMPFLEX®-ToGo App brings the power of PC-based configuration software to your Android mobile device.

Your benefits with our configuration app:

  • Configuration of input and output parameters at the touch of a finger
  • Simple display of configuration data and current value
  • Communication via WAGO Bluetooth® Adapter (750-921)
Download free of charge
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All Products

Discover all our signal conditioners and isolation amplifiers.

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Video: Signal Conditioners and Isolation Amplifiers

Discover the extensive features of JUMPFLEX® Signal Conditioners and Isolation Amplifiers, which simplify day-to-day jobs with streamlined commissioning and operation.

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Signal Conditioners and Isolation Amplifiers

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 Technical Support

Additional service offerings:

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Identify and Exploit Potential

Saving energy is good for the environment and for business. The right analysis and active steps can lead to sustainable profit. WAGO is your partner for effective energy management.
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Efficient Power Supply Modules

A consistent power supply at all times – in a wide variety of applications worldwide. That’s what makes WAGO's power supply modules so successful!
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Service and Maintenance with Transparency

The innovative configuration options via the software, app or display provide essential support for commissioning, service and maintenance for your process technology systems.

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