Current Conditioner
Dataforth product lines provide current conditioner solutions.

SCM5B39 Output Current Conditioner: Each SCM5B39 output current signal conditioner provides a single channel of analog output. The track-and-hold circuit in the input stage can be operated in a hold mode where one DAC can supply many output modules, or a track mode where one DAC is dedicated to each module. In addition to the track-and-hold circuit, each module provides signal buffering, isolation, filtering, and conversion to a high-level current output.
7B Isolated Process Control Current Signal Conditioning Products

SCM7B39 Isolated Process Current Output Modules: SCM7B39 process current modules accept high-level signals from the process control system and provide either 0 to 20mA or 4 to 20mA current to the field.
World's Smallest Isolated Analog Current Signal Conditioner

Loop Powered Two-Wire Transmitters

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DSCA39 Output Current Signal Conditioners: Each DSCA39 current output module provides a single channel of analog output. The input signal is buffered, isolated, filtered and converted to a unipolar or bipolar current output. Signal filtering is accomplished with a five-pole filter which provides 100dB per decade of attenuation above 1kHz. An anti-aliasing pole is located on the system side of the isolation barrier, and the other four poles are on the field side. After the initial system-side filtering, the input signal is chopped by a proprietary chopper circuit. Isolation is provided by transformer coupling, again using a proprietary technique to suppress transmission of common mode spikes or surges.
User Programmable Temperature Transmitters

DSCP61 Pt100-to-DC Current/Voltage Converter: Each DSCP61 RTD Pt100 Converter provides a single channel of RTD input which is amplified, linearized and converted to a high-level current or voltage output. Inputs may be connected by 2, 3, or 4 wires and measurement range may be configured by dip-switch to cover a range of –150°C to +650°C. Power can be applied directly to the converter’s terminals or through a DIN rail mounted bus connector accessory, eliminating the need to wire power to each individual converter.
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