3 ethernet option, 1 electrical connections, Ethernet option – Flintec FT-16D V.1.21 User Manual
Page 21: Electrical connections
8.3 Ethernet
Option
The PC104 board has an optional Ethernet interface for connecting to peripherals. FT-16(D) weighing terminals
which are equipped with an Ethernet option can be connected to Ethernet TCP/IP networks as described below.
8.3.1 Electrical
Connections
The pin configuration of the RJ45 Ethernet connector is described below:
Ethernet Connector (RJ-45)
Pin no.
Signal
Description
1
TX+
Differential Ethernet transmit data +
2
TX–
Differential Ethernet transmit data –
3
RX+
Differential Ethernet receive data +
4
Not used, terminated
5
Not used, terminated
6
RX–
Differential Ethernet receive data –
7
Not used, terminated
8
Not used, terminated
Connector
1
2
1
2
1: Link LED
2 Activity LED
Shield
Chassis
ground
State
Link LED
Activity LED
Off
No link
No Activity
Amber
10 Mbit/s
Half Duplex
Green
100 Mbit/s
Full Duplex
Connection to an Ethernet hub
Cabling is done using a standard
RJ-45 patch cable.
Direct connection to a PC
Cabling is done using a RJ-45
cross over cable.
FT-16(D) Technical Manual, Rev. 1.21 December 2008
Page 21 of 32