Siemens SIMATIC MV550 S - Page 82

Connection
6.3 Connecting the power supply
SIMATIC MV500
82 Operating Instructions, 05/2019, C79000-G8976-C494-02
Industrial Ethernet connecting cable
Connect a PC/PG (for control and operation) to the optical reader using a prefabricated
Ethernet cable.
Attach the Ethernet cable to a switch to connect the optical reader to an S7 controller via
onboard PROFINET IO.
Figure 6-4 Pin assignment of "X1 LAN1" Ethernet socket (M12, 4-pin) ③
Table 6- 3 Industrial Ethernet connecting cable M12 (male, 4-pin) / M12 (male, 4-pin)
Pin
Wire color
Signal name
SIMATIC MV500 signal
1
Yellow
TxD_P
Send data +
2
White
RxD_P
Received data +
3
Orange
TxD_N
Send data -
4
Blue
RxD_N
Received data -
Figure 6-5 Pin assignment of "X2 LAN2" Ethernet socket (M12, 4x2-pin)
②
Table 6- 4 Industrial Ethernet connecting cable M12 (male, 4x2-pin) / M12 (male, 8-pin)
Pin
Wire color
Signal name
1 Orange/white TxD/RxD+2
2
Orange
TxD/RxD-2
3
Green/white
TxD/RxD+1
4
Green
TxD/RxD-1
5
Brown/white
TxD/RxD+3
6
Brown
TxD/RxD-3
7
Blue/white
TxD/RxD+4
8
Blue
TxD/RxD-4