Siemens Argus 7SR21 - Page 397

Chapter 4 - Data Communications Definitions
© 2017 Siemens Protection Devices Limited Chapter 4 - Page 17 of 96
L
LED green LED green
EN100 Module – RJ45 Interface EN100 Module – Duplex-LC Interface
Green LED (Physical Link)
Off – No link
On – Link present
Yellow LED (Activity)
Off – No traffic
On/flashing - Traffic
Fig. 2-8 EN100 Ethernet Module
Ethernet
–
EN100
-
O
Ch 1
Ch 2
Ethernet – EN100-E
Ch 1 Ch 2
ED yellow LED yellow