4-20ma to 0-10v converter circuit diagram

#4 20MA TO 0 10V CONVERTER CIRCUIT DIAGRAM FULL#
#4 20MA TO 0 10V CONVERTER CIRCUIT DIAGRAM FREE#

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#4 20MA TO 0 10V CONVERTER CIRCUIT DIAGRAM FREE#

The competitive cross reference information is being provided to you free of charge for your use. The information available through this competitive cross reference guide are based upon product catalog information obtained from a variety of sources. The adjustments are made using potentiometers located under the front panel label and are non-interactive for ease of use.

The modules have excellent stability over time and do not require recalibration, however, zero and span settings are adjustable up to В±5% to accommodate situations where fine-tuning is desired. Signal and power lines are secured to the module using screw terminals which are in pluggable terminal blocks for ease of system assembly and reconfiguration. Protection circuits are also present on the signal output and power input terminals to guard against transient events and power reversal. Special input circuits provide signal input and excitation protection against accidental connection of power-line voltages up to 240VAC and against transient events as defined by ANSI/IEEE C37.90.1. The system-side load may be either floating or grounded. For current output models a dedicated loop supply is provided at terminal 3 (+OUT) with loop return located at terminal 4 (-OUT). Module output is either voltage or current. This feature enables the module to be interfaced to a wide variety of sensors requiring exctitation.

#4 20MA TO 0 10V CONVERTER CIRCUIT DIAGRAM FULL#

This source is fully isolated, allowing the amplifier inputs to operate over the full range of the excitation voltage.

Transducer excitation is provided from the module by a stable 10V source. Isolation is provided by transformer coupling, again using a proprietary technique to suppress transmission of common mode spikes or surges. After the initial field-side filtering, the input signal is chopped by a proprietary chopper circuit. An anti-aliasing pole is located on the field side of the isolation barrier, and the other four poles are on the system side. Signal filtering is accomplished with a five-pole filter which is optimized for step response. Each DSCA43 general purpose input module provides a single channel of transducer input which is filtered, isolated, amplified, and converted to a high-level voltage output.

4-20ma to 0-10v converter circuit diagram