User Manual

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JP3
Pin
Signal Name
Function
1
DIO0
Programmable Input/Output
2
DIO1
Programmable Input/Output
3
DIO2
Programmable Input/Output
4
DIO3
Programmable Input/Output
5
Reserved
N/A
6
Reserved
N/A
7
SW Reset
Reset To Factory Default
8
GND
Circuit Ground
9
Ready LED
System is Ready
10
VCC
Power Supply
E3 Series
The bottom view of the MiiNePort E3 Series Module
Ethernet Pins (JP2)
Pin
Signal Name
Function
1
Reserve
N/A
2
Reserve
N/A
3
Reserve
N/A
4
Reserve
N/A
5
PoE signal pair 1
PoE power from Tx signal
6
PoE spare pair 1
PoE power from RJ45 4, 5 pin
7
PoE signal pair 2
PoE power from Rx signal
8
PoE spare pair 2
PoE power from RJ45 7, 7 pin
Serial Pins and Power Pins (JP4)
Pin
Signal Name
Function
1
Serial Rx
Receive Serial Data
2
Ready LED
System is Ready
3
Serial Tx
Transmit Serial Data
4
GPIO
Programmable I/O, DIO0
5
DCD
Receive Line Signal Detector
6
GPIO
Programmable I/O, DIO2
7
RS485_EN0
RS-485 Enabled
8
GPIO
Programmable I/O, DIO3
9
RTS
Request to Send
10
GPIO
Programmable I/O, DIO1
11
DTR
Data Terminal Ready
12
Reserve
N/A