Connecting up
5.5 Attachment to Industrial Ethernet
SCALANCE X-200
Operating Instructions, 03/2015, C79000-G8976-C284-06
51
Attachment to Industrial Ethernet
Note
Redundancy mechanisms
If you use redundancy mechanisms such as media redundancy "HRP" or "MRP" and/or
redundant linking of rings via a standby link, remember the following:
Open the redundant path before you insert a new device or replacement device in an
operating network. A
bad configuration or attachment of the Ethernet cables to incorrectly
configured ports causes overload in the network and a breakdown in communication.
A device may only be inserted in a network and connected in the following situations:
HRP / MRP
– The ring ports of the device being inserted in the ring were configured as ring ports.
– The required redundancy mode is also enabled.
– If the device is intended to operate as the redundancy manager, "Enable Ring
Redundancy" must also be set.
Standby link
– Select "Enable Standby Master".
– The "Standby Connection Name" must match the name of the partner device.
– You must also configure the standby port.
You will find detailed information in the SCALANCE X
-200 configuration manual.
Electrical connections
5.5.1.1
Electrical attachments to Industrial Ethernet
Connection via RJ-45 jacks
The electrical connectors for Industrial Ethernet on the X-200 IE switch are designed as RJ-
45 jacks with the following properties:
● MDI-X assignment
● Autonegotiation
● Auto polarity exchange
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