ABB AC500 V3 Hardware Manual page 436

Device specifications
I/O modules > Analog I/O modules
Fig. 24: 16 analog inputs in two groups, individually configurable
tionality" on page 432
The modules provide several diagnosis functions
on page 447.
436
CAUTION!
By installing equipotential bonding conductors between the different parts of the
system, it must be ensured that the potential difference between ZP and AGND
never can exceed 1 V.
CAUTION!
The process supply voltage must be included in the grounding concept (e. g.
grounding of the negative pole).
3ADR010278, 3, en_US
Ä Chapter 1.6.2.2.2.2 "Func-
Ä Chapter 1.6.2.2.2.7 "Diagnosis"
2022/01/31