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APD 3393 Potentiometer Input Signal Splitters


APD 3393 Potentiometer Input Signal Splitters

The APD 3393 IsoSplitter accepts a potentiometer input and provides two optically isolated DC voltage or current outputs that are linearly related to the input. The input range and each output range are independent and can be specified as required.


This provides an economical solution when one signal must be sent to two different devices. Typical applications include isolation, output splitting, output device separation and redundancy (i.e. to prevent failure of the entire loop if one device fails), or a combination of these. The voltage drop across a stable 1 VDC excitation source is measured allowing any full-range 3-wire potentiometer to be used. The input signal is filtered, amplified, split, and then passed through an opto-coupler to the output stages. Full 4-way isolation (input, output 1, output 2, power) make this module useful for ground loop elimination, common mode signal rejection, and noise pickup reduction.


Select & Configure Model
Base Model #PowerDescriptionSocketApprovalsNormally
In Stock
Configure Part #
 
APD 339385-265 VAC, 50/60 Hz or 60-300 VDCIsoSplitter 1 potentiometer input to 2 DC outputs. Fully isolated.N/AUL Listed - USA & CanadaInquire
APD 3393 D9-30 VDC or 10-32 VACIsoSplitter 1 potentiometer input to 2 DC outputs. Fully isolated.N/AUL Listed - USA & CanadaInquire

Mod Tronic Instruments Limited
1 Delta Park Blvd #12
Brampton, ON L6T 5G1
Phone: 905-457-6322 or 1-800-794-5883
Fax: 905-457-4716 or 1-800-830-7122
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