ABB | DSAX452 | Basic Unit - Analog I/O

Product Description:

This is a combination unit for 14 analog inputs and 6 analog outputs for applications which require considerable accuracy. You can ground the transducer and load if the difference in potential between the load ground and the DSAX 452 ground is within the specification. The equivalent resistance caused by the ground voltage drop and the load resistance concerned together is not to exceed 650 Ω with a current signal, ≤ 20 mA.

Both inputs and outputs can suppress moderate CMV in the range ±10V for voltage input and ±20 V for current input. This means, in practice, that you can ground the transducer and load freely within a geographically limited area in which the difference in ground potential is within the specification.

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Sales manager : John Yang

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