User Manual Section 4
GFK-2958L May 2021
Detailed Descriptions of the Fieldbus Network Adapters 67
4.2 PROFINET IRT/RT Network Adapter
EPXPNS001/EPXPNS101
The EPXPNS001 PROFINET Scanner is a PROFINET I/O device certified by the PROFINET user
organization.
The EPXPNS101 PROFINET Scanner is a PROFINET I/O device supporting Type S1 PROFINET
Simplex and Type S2 PROFINET System redundancy.
The network adapter is the head-end module for the RSTi-EP system bus, to which up to 64
active RSTi-EP modules can be connected. The PROFINET network adapter has two Ethernet
ports, and an integrated switch.
The PROFINET Scanner can be accessed with a system-independent web server application
via the USB service interface or the Ethernet. Thus, all information, such as diagnostics,
status values and parameters, can be read and all connected modules can be simulated or
forced.
The station’s main power supply is integrated in the PROFINET Scanner. Power is supplied
via two 4-pole connectors, separated into the input and output current paths.
Figure 23: Network Adapter EPXPNS001/EPXPNS101
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