Ethernet I/O Modules
4.
System LED Indicator
Once power is supplied to the PETL/tET/tPET series module, the LED indicator will be illuminated as
follows:
tET/tPET Series
Function
System LED Behavior
Running Firmware
ON (Red)
Network Ready
Flashing once every 3 seconds (Red)
PoE (for tPET only)
ON (Green)
PETL-7060
Name
Function
System LED Behavior
L1
Running Firmware
ON (Red)
L2
Link/ACT (Red)
ON: Ethernet link detected
OFF: No Ethernet link detected
Flashing: Ethernet packet received
L3
10/100M
(Yellow)
OFF: the speed is 10 Mbps
ON: the speed is 100 Mbps
PoE
Supply power
ON (Green)
The PoE LED (Green) indicator is only applicable to PETL/tPET series modules.
5.
J2 Connector
The J2 connector depends on the type of the PETL/tET/tPET series module. For more detailed
information regarding the pin assignments for the J2 Connector, refer to
ICP DAS CO., LTD.
PETL/tET/tPET DIO Series User Manual, Ver. 2.1, Sep. 2014, Page: 18
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