ABB AC500 Series Installation Instructions Manual page 24

PM5xx (-y)
24
CAUTION!
Risk of injury and damaging the product!
Improper installation and maintenance may result in injury and can damage the
product!
– Installation and maintenance have to be performed according to the
technical rules, codes and relevant standards, e.g. EN 60204-1.
– Only by skilled electricians.
Processor module PM591-2ETH can only be used with TB523-2ETH.
Processor modules PM57x-ETH, PM58x-ETH and PM59x-ETH with ordering
No. 1SAPxxxxxxR0271 can only be used with terminal bases TB5xx with
ordering No. 1SAPxxxxxxR0270.
The processor modules PM59x-ETH can only be used with terminal bases
TB5xx with product index C6 or higher. Otherwise, they should be updated to
that index.
3ADR024117M02xx, 11, en_US 2019/02/27