Akshay Controls And Systems Private Limited

This analog input module processes standard 4-20 V signals.

The input signal is electrically isolated and transmitted with a resolution of 12 bits.

The internal system supply powers the module.

The input channels of the module are differential inputs.

The shield directly connects to the DIN-rail.

This analog input module processes standard 0–10 V signals.

The input signal is electrically isolated and is transmitted with a resolution of 16 bits.

The internal system supply powers the module.

The input channels of the module have a common ground potential.

The 24 V supply is derived from the power jumper contacts.

The shield directly connects to the DIN-rail.

The 750-495 3-Phase Power Measurement Module allows measurement of electrical data in a three-phase supply network.

The voltage is measured via network connection to L1, L2, L3 and N.

The current of the three phases is fed to I1, I2, I3 and IN (two clamping points each +,-) via current transformers or via Rogowski coils for the 750-495/000-002 Module.

The 3-phase power measurement module transmits all metrics (e.g., reactive/apparent/effective power, energy consumption, power factor, phase angle, frequency, over-/undervoltage) directly to the process image, without requiring high computing power from the controller. Both comprehensive metrics and harmonic analysis up to the 41st harmonic permit extensive network analysis via the fieldbus. These metrics enable the operator to optimize supply to a drive or machine, protecting the system from damage and failure. Insulation failures can be detected and prevented via current measurement performed in the neutral conductor. The four-quadrant display indicates the load type (inductive, capacitive) and whether it is an energy consumer or producer.

This 2-channel analog input module processes differential signals ranging from 0 to 20 mA.

The input signal of each channel is electrically isolated and is transmitted with a resolution of 13 bits.

The system supply powers the module.

The shield directly connects to the DIN-rail.

• Measured value acquisition: Time synchronous within the module
• Measurement range overflow/underflow: Status byte and LED
• Conversion method: SAR (Successive Approximation Register)
• Operating mode: Continuously sampling (default)
• Protection: Non-linear limiting

This analog input module processes standard 4–20 mA signals.

The input signal is electrically isolated and is transmitted with a resolution of 12 bits.

The 24 V field supply is derived from the module's power jumper contacts.

The shield directly connects to the DIN-rail.

This module supplies the short circuit-proof voltage for 2-wire signal conditioners.

A short circuit to power is indicated as an error/fieldbus failure and a message is sent to the supervisory control.

This module enables the direct connection of a resistor measurement bridge. The bridge voltage UD and supply voltage Uref of the bridge are digitized with a resolution of 16 bits.

The two input channels for the resistor bridge are available as two 16-bit values for additional processing. The result of measurement can be calculated by the formula: Measured value = UD / Uref.

Field and system levels are electrically isolated.

The analog input module processes signals of a standard magnitude 0–20mA.

The input signal is electrically isolated and is transmitted with a resolution of 12 bits.

The internal system supply powers the module.

The input channels of the module have one common ground potential.

This digital input module receives control signals from field devices (e.g., sensors).Each input module has a noise-rejection filter.Field and system levels are electrically isolated

This analog input module processes standard ±10 V signals.The input signal is electrically isolated and is transmitted with a resolution of 12 bits.

The WAGO USB Communication Cable connects a PC (notebook) to both the service interface of the 857 Series Signal Conditioners and the configuration interface of the WAGO I/O Fieldbus Couplers/Controllers.

Notice!

Using the WAGO 759-923 USB Communication Cable

in combination with select programmable fieldbus controllers

requires the specific firmware versions listed below:

750-841: Firmware Version 12 (or higher)

750-872/0020-0000: Firmware Version 2 (or higher)