Siemens SIMATIC S7-1500 Equipment Manual page 46

Connecting
4.2 PROFINET X150, X160 and X130
Pin assignment of interfaces X150, X160, X130
Table 4-3 Pin assignment of interfaces X150, X160, X130
View
Assignment of MAC addresses
The SIMATIC Drive Controller has three PROFINET interfaces. Interface X150 is an interface
with 3-port switch. The PROFINET interfaces each have a MAC address, and each of the
PROFINET ports has its own MAC address, resulting in a total of 8 MAC addresses for the
SIMATIC Drive Controller.
The MAC addresses of the PROFINET ports are needed for the LLDP protocol, for example, for
the neighbor discovery function. The number range of the MAC addresses is sequential.
You will find the MAC addresses of the SIMATIC Drive Controller at the following places:
• Side nameplate MAC addresses of the interfaces; the first MAC address is also contained in
the Data Matrix Code
• Front nameplate: The MAC addresses of the interfaces are contained in the Data Matrix
Code.
• On the inside of the bottom cover: MAC addresses of the interfaces
You can find detailed information on the nameplates in section Nameplates (Page 37).
The table below shows how the MAC addresses are assigned.
Table 4-4 Assignment of MAC addresses
Assignment
MAC address 1 PROFINET interface X150
(visible in STEP 7 in accessible
devices)
DMC: Data Matrix Code
"-" means: MAC address is not labeled or marked
46
Pin Assignment in 10/100 Mbit mode
Signal name Description
1 TXP Transmit data +
2 TXN Transmit data -
3 RXP Receive data +
4 - Reserved; no connection
5 - Reserved; no connection
6 RXN Receive data -
7 - Reserved; no connection
8 - Reserved; no connection
Side nameplate
MAC address labeled
DMC with MAC
addresses
Assignment in 1000 Mbit mode
Signal name Description
DA+ Bidirectional pair
A+
DA- Bidirectional pair
A-
DB+ Bidirectional pair
B+
DC+ Bidirectional pair
C+
DC- Bidirectional pair
C-
DB- Bidirectional pair B-
DD+ Bidirectional pair
D+
DD- Bidirectional pair
D-
Front nameplate Label on bottom
cover
DMC with MAC MAC address
addresses labeled
SIMATIC Drive Controller
Equipment Manual, 11/2022, A5E46600370-AC