COMPATIBILITY HINT. Motrona FU252

2. Compatibility Hint

This product is a successor model of the thousandfold proven converter type FU251. The new product is suitable for a 100% replacement of the previous model, however some differences must be observed with DIL switch settings and parameter settings.

Some essential advantages of FU252 compared to FU251 are:



Maximum frequency 1 MHz (instead of 500 kHz)



Total conversion time in-out = 1 ms (this was no more assured with

FU251 after the modifications necessary for RoHS conformity)



Capability to accept even single-ended TTL input signals

(i.e. TTL input A only without inverted TTL signal /A)



The setting of the analog format (+/-10 V, 0 … 10 V or 0/4 … 20 mA) can be done by a supplementary DIL switch (no more PC required)



Enhanced auxiliary output 5 V / 250 mA for encoder supply

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