Mitsubishi Electric Q26UD(E)HCPU User Manual page 34

(14)Support of redundant power supply systems
The redundant power supply system can be configured using a redundant base unit and redundant power supply
modules.
The system can continue operation even if one of the power supply modules fails, since the other will supply the
power.
(15)Direct connection to Ethernet
The Built-in Ethernet port QCPU module allows direct connections to Ethernet.
For details of the functions, refer to the following.
QnUCPU User's Manual (Communication via Built-in Ethernet Port)
Note 1.3
Universal
Only the Built-in Ethernet port QCPU supports this function.
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Note 1.3
Note 1.3