Siemens SIPROTEC 5 Hardware Description Manual page 23

Table 6-5
Pin
1
2
3
4
5
6
7
8
LEDs of the RJ45 Terminals – Integrated Ethernet Interface (Port J)
The light-emitting diodes (LEDs) signal the operating state of the communication link. The operating states are
explained in the following table:
Integrated Ethernet
Interface (RJ45)
LED 1
LED 2
Ethernet COM Link (Port K) (Available only for Modular Devices)
The Ethernet connection to the CB202 module (plug-in module assembly with integrated power supply) is
realized using the RJ45 interface.
The RJ45 interface can be used exclusively for the connection of the CB202 plug-in module assembly. This
terminal is left unused when no CB202 plug-in module assembly is in use.
The light-emitting diodes (LEDs) signal the operating state of the communication connection. The operating
states are explained in the following table:
COM Link (RJ45)
LED 1
LED 2
Table 6-6
Pin
Insulation class
Plug-In Modules
You can find the Technical Data for plug-in modules in chapter
SIPROTEC 5, Hardware Description, Manual
C53000-G5040-C002-F, Edition 06.2019
Connection
Signal
ETH_TX_P
ETH_TX_N
ETH_RX_P
–
–
ETH_RX_N
–
–
Screen
Signal
ETH_LED1_N
ETH_LED0_N
Signal
CL2_LED0_N
CL3_LED0_N
Connection
Signal
Siemens-specific assignment
SELV (according to IEC 60255-27)
Signal Description
Transmit Data +
Transmit Data -
Receive Data +
–
–
Receive Data -
–
–
Shield potential
Color Operating Status
Yellow Continuously lit: 100 Mbit
Not lit: 10 Mbit
Green Flashing: Telegram reception
Continuously lit: No communication
Color Operating State
Yellow Flashes when a communication module
is inserted in plug-in module position P
Green Flashes when a communication module
is inserted in plug-in module position N
Signal Description
Connection using a special cable.
Is part of the device delivery.
4 Plug-In Modules.
Technical Data
6.6 Communication Interfaces
219