H = Hot swap
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.
NOTICE!
Risk of damage to I/O modules!
Do not perform hot swapping if any I/O module with firmware version lower than
3.0.14 is part of the I/O configuration.
For min. required device index see table below.
Hot swapping is only allowed for I/O modules.
Processor modules and communication interface modules must not be removed
or inserted during operation.
Device Min. required device index for I/O module as of
FW Version 3.0.14
AI523 (-XC) D2
AI531 D4
2019/11/153ADR024117M02xx, 11, en_US196
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