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Device specifications
Terminal units (AC500 standard) > TU515, TU516, TU541 and TU542 for I/O modules
H = Hot swap
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WARNING!
Electric shock due to negligent behavior during hot swapping!
To avoid electric shock
–
make sure the following conditions apply:
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Digital outputs are not under load.
–
Input/output voltages above safety extra low voltage/
protective extra low voltage (SELV/PELV) are switched off.
–
Modules are fully interlocked with the terminal unit with both snap-fits
engaged before switching on loads or input/output voltage.
–
Never touch exposed contacts (dangerous voltages).
–
Stay away from electrical contacts to avoid arc discharge.
–
Do not operate a mechanical installation improperly.
NOTICE!
Risk of damage to I/O modules!
Hot swapping is only allowed for I/O modules.
Processor modules and communication interface modules must not be removed
or inserted during operation.
Hot swap
System requirements for hot swapping of I/O modules:
–
Types of terminal units that support hot swapping of I/O modules have the
appendix TU5xx-H.
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I/O modules as of index F0.
The following I/O bus masters support hot swapping of attached I/O modules:
–
Communication interface modules CI5xx as of index F0.
–
Processor modules PM56xx-2ETH with firmware version as of V3.2.0.
Hot swap is not supported by AC500-eCo V3 CPU!
3ADR010278, 3, en_US
2022/01/31
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