Lovibond Tintometer PTV Series, Manual, Page: 28 / 40

28 PCM_V2.1 12.2018
GB Digital Interface
Connector
Two RJ-45 connectors provide connection to the Modbus TCP Ethernet network .
Two RJ-45 female connectors provide connection to the Modbus/TCP Network .
In addition, two LEDs show the module status .
1 2
3 4
RJ-45 Female Connector
Pin
1 TxD+ Transmit positive
2 TxD- Transmit negetive
3 RxD+ Receive positive
4 - -
5 - -
6 RxD- Receive negetive
7 - -
8 - -
# Item
1 Network Status LED
2 Module Status LED
3 Link / Activity Port 1 LED
4 Link / Activity Port 2 LED
Figure 13: RJ-45 female connector