Pin
Name
Description
Information
1
Tx+
Rx/Tx might be swapped
(Auto-MDIX)
+/- might be swapped
(Autom. polarity correction)
2
TX-
3
RX+
4
SPARE 1
Power Supply
5
6
RX-
7
SPARE 2
Power Supply
8
Header: RJ45
Pin
Name
Description
Information
1
VCC
DC Input Voltage
12 V DC
2
VCC
DC Input Voltage
12 V DC
3
GND
DC Ground
0 V DC
4
GND
DC Ground
0 V DC
Header: JST PH SM4
Plug: JST PHR-4
crimp contact JST SPH-002T-P0.5L
1 5
1
1
2
1
1
PRODUCT MANUAL
SANTOKA core
6.
Internal and External Interfaces
6.1 Optional 12 V DC Input (X126)
6.2 Ethernet (X117) (1+2)
Green LED (link) is default off and turns on when link is detected.
Yellow LED (act) flashes during sending/receiving packets.