Isolated send receive ring circuit diagram XTR105 RCV420

Posted on Mar 28, 2007

As shown in FIG later, RTD temperature collected in the field, which was converted into a voltage by the XTR105 voltage is converted into 4 ~ 20mA current output, and then the

Isolated send receive ring circuit diagram XTR105 RCV420

Click here to download the full size of the above Circuit.

twisted pair transmission, received by RCV420, after isolation amplifier ISO122 isolation amplifier, output 0 ~ 5V voltage. Excellent anti-jamming performance of the circuit can be used for long-distance transmission interference or big occasions. The figure for the three-wire RTD connection, if used for two-wire RTD connection, remove RLIN2.

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