Siemens SINAMICS S200 - Connecting the Service Interface (Ethernet); Interface Description - X127

6.10 Connecting the service interface (Ethernet)
6.10.1 Interface descr
iption - X127
Overview
The converter connects to a commissioning device via the Ethernet interface X127. The
interface o󹪜ers 24VDC power supply to the connected device. The transmission rate on the
interface is 10Mbit/s or 100Mbit/s.
Requirement
Note
The ser
vice interface X127 is used for commis
sioning and diagnostics. Do not use it for long-
term monitoring.
Description
Table 6-13 Interface X127
X127 Pin
Designation Technical speci󹪝cations


RJ45 socket
1 TXP Transmit data +
2 TXN Transmit data -
3 RXP Receive data +
4 P24_POE Power supply over Ethernet, 24VDC
5 P24_POE Power supply over Ethernet, 24VDC
6 RXN Receive data -
7 M_POE Power supply over Ethernet, reference ground
8 M_POE Power supply over Ethernet, reference ground
LED states
For diagnostic purposes,
the service interface X127 is equipped with a green LED and a yellow
LED.
Table 6-14 LED states of the service interface X127
LED Color Status Description
Link port - O󹪜 Missing or faulty link
Green Continuous light 10 or 100 Mbit link is available
Activity port - O󹪜 No activity
Yellow Flashing light Sending or receiving data
Connecting
6.10Connecting the service interface (Ethernet)
SINAMICS S200 pulse train servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646767B AA 163