Table 2.
RJ45 Pin No.
Signal
Wire Color
EIA/TIA 568B
Cross-Over Cable
UTP 4x2x0,5
Wire Color
EIA/TIA 568B
Signal
RJ45 Pin No.
1
TX+
White-Orange
White-Green
TX+
1
2
TX-
Orange
Green
TX-
2
3
RX+
White-Green
White-Orange
RX+
3
4
Not used
Blue
Blue
Not used
4
5
Not used
White-Blue
White-Blue
Not used
5
6
RX-
Green
Orange
RX-
6
7
Not used
White-Brown
White-Brown
Not used
7
8
Not used
Brown
Brown
Not used
8
In modular socket ETHERNET interface of converter are implemented two LED's (Fig. 2):
–
Green ACT signaling state of sending or receiving data,
–
Orange LINK signaling active network connection.
ADA-13020 converter in the ETHERNET network can function as:
–
virtual serial bridge [RealPort],
–
TCP serial bridge,
–
UDP serial bridge.
Additional information about Ethernet connection will be describe in chapters below.
3.2.1. CONNECTING TO NETWORK ADAPTER OF PC
If there is not the switch or the HUB, it is possible to connect the ADA-13020 directly to a network adapter of PC using the cross-over
cable (Table 2). This connection can be used for converter configuration.
Fig 5. Direct connection to computer network adapter.
3.2.2. CONNECTING FOR REALPORT MODE OPERATING
Fig. 5 (above) and 6, 7 below show how correctly connect the ADA-13020 to LAN, WAN network or PC to operating in virtual serial
port mode (RealPort).
For direct connection of the converter to PC network adapter, use the cross-over cable (see Table 2) and for connection by the use of
switch or HUB use the straight cable (see Table 1).
Fig 6. Connecting for Real Port mode functioning via switch or Hub for LAN network
8
ADA-13020
PC with a network
adapter a static IP
address
ADA-13020
Static IP address
ETHERNET
Interlaced Cable
(Tabela 2)
PC with a network
adapter a static IP
address
Local network
ETHERNET
base on switch
Device with
Current Loop
interface
Current Loop
ADA-13020
Static IP address
ETHERNET
Straight cable
(Tabela 1)