Siemens SIMATIC NET System Manual page 352

Gateways
Device versions
IE/PB Link PN IO
The IE /PB Link PN IO is a gateway between Industrial Ethernet and PROFIBUS. This
device can also be used as a PROFINET IO proxy. This means that PROFIBUS DP slaves
are handled like IO devices with an Ethernet interface.
IE/AS-i Link PN IO
The IE/ AS-i Link PN IO is a gateway between a PROFINET/Industrial Ethernet (PROFINET
IO device) and an AS interface. The device allows transparent data access to the AS
interface of an Industrial Ethernet.
PN/BACnet link
The PN/BACnet Link is a gateway between a PROFINET network and a BACnet building
automation bus. The device enables communication and data exchange with up to 1000
BACnet objects.
PN/CAN link
The PN/CAN Link is a gateway for PROFINET data exchange between PROFINET and the
CAN 2.0A/B fieldbus or CANopen Manager or Slave (according to CiA 301 & 302). The
device enables communication and data exchange with up to 126 CAN nodes.
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System Manual, 09/2019, C79000-G8976-C242-10
Industrial Ethernet