FT-111(D) Panel Weighing Indicator, Technical Manual, Rev.1.0.0, May 2019
Page
25
of
146
1
2
3
……… 31
Figure 4.11
– The second RS485 port usage of RS422 port (half duplex).
Ethernet TCP/IP
The usage of the Ethernet port on the main PCB and its data formats are shown in the Table 4-9 and its pin
configuration is shown in Table 4-10. Refer to Section 0 of the manual to configure this interface. Use the RJ45
connecter with metal body and connect shield of the Ethernet cable to the metal body of the connector.
Usage
Interfacing with Printer, PC, PLC, remote display etc.
Data formats
Continuous, Fast Continuous, Printer, BSI Protocol or Modbus TCP
Table 4-9
– Data formats of Ethernet port
Pin no
Signal
DIR
Description
1
TX+
Out
Differential Ethernet transmit data +
2
TX−
Out
Differential Ethernet
transmit data −
3
RX+
In
Differential Ethernet receive data +
6
RX−
In
Differential Ethernet receive data −
4
Not used
Terminated
5
Not used
Terminated
7
Not used
Terminated
8
Not used
Terminated
Body
Shield
Metal body of the RJ45 connector.
Table 4-10
– Pin configuration of RJ45 Ethernet connector
The HUB connection cabling is a direct connection as shown below:
Figure 4.12 - HUB connection
1
8
Shield
