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Mounting and connection
EP6002-0002
22
Version: 1.0
3.4
RS232
3.4.1
Connectors
1
2
3
4
5
Fig. 11: M12 socket
M12 sockets X02 and X04
Pin
Wire color
Signal
Description
1
brown
5 V
DC
End device supply voltage
2
white
TxD
send data
3
blue
GND
Ground
4
black
RxD
receive data
5
grey
Shield
Shield
3.4.2
Status LEDs
X02
X04
Fig. 12: RS232 Status LEDs
LED
Display
Meaning
R
left
green illuminated The serial port is ready to receive data.
orange illuminated The serial port is receiving data.
T
right
green illuminated The serial port is ready to transmit data.
orange illuminated The serial port is transmitting data.