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*1 The OPEN LED turns on and off depending on the open status of user connections 1 to 16. (The open status of the
system connections (e.g. automatic open UDP port) is not included.)
*2 If the COM.ERR. LED is on, it does not turn off even if the error cause is eliminated. For how to turn off the LED, refer to
"How to Turn Off the COM.ERR. LED". ( Page 303, Section 16.10)
3)
SPEED
Indicates a transmission speed.
ON 100Mbps
OFF 10Mbps or a cable not connected
SD/RD
Indicates data communication status.
ON Data communications in progress
OFF
Data not sent or not received ( Page 243, Section 16.4.3)
10BASE-T/100BASE-TX
communication connector
(RJ45)
A connector to connect an E71 to the 10BASE-T or 100BASE-TX network (An E71 judges whether
to connect to the 10BASE-T or 100BASE-TX network based on the hub.)
4) Serial number display A display indicating the serial number printed on the rating plate
5) DIN rail hook A hook to install the module on a DIN rail
No. Name Application