ABB AC500 Series Installation Instructions Manual page 255
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Also See for AC500 Series:
- Installation instructions manual (242 pages) ,
- Introduction manual (139 pages) ,
- Safety instructions (24 pages)
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H = Hot swap
2019/11/15
WARNING!
Electric shock due to wrongdoing during hot swapping!
To avoid electric shock
–
follow these conditions for hot swapping:
–
Digital outputs are not under load.
–
Input/output voltages above safety extra low voltage/
protective extra low voltages (SELV/PELV) are switched off.
–
Modules are completely plugged on the terminal unit with both snap fit
engaged before switching on loads or input/output voltage.
–
Never touch exposed contacts (dangerous voltages).
–
Stay away from electrical contacts to avoid a skipping arc.
–
Do not operate improperly mechanical installation.
Hot swap
System requirements for hot swapping of I/O modules:
–
Hot-swappable terminal units have the appendix TU5xx-H.
–
I/O modules as of index F0.
–
Communication interface modules CI5xx as of index F0.
The index of the module is in the right corner of the label.
NOTICE!
Risk of damage to I/O modules!
Modules with index below F0 can be damaged when inserted or removed from
the terminal unit in a powered system.
3ADR024117M02xx, 11, en_US
TU5xx
255
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