Siemens SCALANCE X-400 Configuration Manual

PROFINET IO functionality
6.4 Data record 0x802A (PDPortDataReal)
SCALANCE X-300 / X-400
Configuration Manual, 10/2014, C79000-G8976-C187-22
347
BlockLength
Constant, describes the length of the data record without the BlockType and BlockLength
fields.
BlockVersionHigh
Constant = 1, designates the major version.
BlockVersionLow
Constant = 0, designates the minor version.
SlotNumber
Slot number, refer to the section "Access options via PROFINET IO"
SubslotNumber
Subslot number, refer to the section "Access options via PROFINET IO"
LengthOwnPortID
Length of the OwnPortID field in bytes.
OwnPortID
ID of the port used.
NumberOfPeers
Number of neighboring ports.
LengthPeerPortID
Length of the PeerPortID field in bytes.
PeerPortID
ID of the neighboring port.
LengthPeerChassisID
Length of the PeerChassisID field in bytes.

Siemens SCALANCE X-400 Specifications

General

Protection class	IP30
Managed	Yes
Ports	Up to 24
Port type	Gigabit Ethernet
Optical Ports	SFP
Network Standards	IEEE 802.3, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1x
Data transfer rates	10/100/1000 Mbps
Power Supply	24 V DC
Mounting	DIN rail
Layer	Layer 3
Redundancy	STP/RSTP/MSTP, MRP, HRP