CURRENT LOOP SUPPLY (linearizing; field- and PC-configurable)

Functions & Features

• Powers a 4 – 20 mA DC current loop
• Shortcircuit protection
• Applicable to smart transmitters
• PC-programmable linearization data (100 points and square root extraction)
• Easy ‘One-Step Cal’ calibration using the front three control buttons without needing a PC
• Front control button function can be locked
• Loop testing via the PC configuration software

Typical Applications

• Various 2-wire transmitters
• Linearizing weir flowmeter output to provide a linear-tovolume signal
• Isolator application (0 – 20 mA input)
• Square root extraction for differential pressure transmitter
• Ideal for use as a fast solution, multifunctional spare part

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