iGrid T&D iRTU Series User Manual page 14

User Manual
ETH4 & ETH5 ports
10/100BaseTX Ethernet
ports with RJ45 connector
8. iRTU-S3 Series (iRTU-S3C1 & iRTU-S3D1):
physical description and technical characteristics
COM3 port
Basic RS232/RS485/RS422
Figure 33 – Bottom view of an iRTU-S3 unit
Figure 34 – iRTU-S3D1 unit with ST connectors
ETH4
port LEDs
EXP422 port
RS485/RS422 port
Connection to iRTUe units
ETH5
port LEDs
Power
supply
Grounding
Terminal
Index
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