10.10.11
342A3647PD40A48 Diode-OR Modules
The 342A3647PD40A48 Diode-OR redundancy module can be used to diode-OR and decouple two power supplies of the
same type to increase power or provide redundancy. The Diode-OR module provides 100% decoupling of power supplies
connected in parallel. The module is supplied ready for DIN-rail mounting. The following photograph displays the features of
the Diode-OR module.
342A3647PD40A48 Diode-OR Module
Diode-OR Module Schematic
Note
This module provides redundant power supply configurations. At any given time, only one of the two supplies
provides 100% of the load current. This module will not force load sharing between the supplies.
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GEH-6855_Vol_II
GEH-6855_Vol_II Mark VIeS Functional Safety Systems Volume II
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