4.2.2.4 Ethernet - Host/Tms Communications; Figure 4.7 Rs232, Host To Multiple Multiload Ii/ Rcu Iis; Figure 4.8 Ethernet Connections - Toptech MultiLoad II DIV-2 Installation Manual

MultiLoad II/RCUII has the ability to multi-drop onto a RS232 line on COM 1:
Host/TMS
RS232
TX
RX
GND
Figure 4.7
4.2.2.4 Ethernet – Host/TMS Communications
The Host/TMS Computer System can be connected to the MultiLoad II/ RCU II using Ethernet.
The Ethernet controller on revision 2.0 CPU boards uses HP Auto-MDIX technology. By
automatically detecting the signaling on the connected device, the transceiver will configure the
port settings automatically. Thus, the choice of a straight through or cross over cable no longer
has to be made—either will work.
Ethernet is available on MultiLoad II/RCUII with revision 2.0 or higher CPU boards.
MultiLoad II/
RCU II #1 COM
RS232, Host to Multiple MultiLoad II/ RCU IIs
Twisted Pairs
1 White/org
2 Org
3 White/Grn
4 Blue
5 White/Blue
6 Green
7 White/Brown
8 Brown
Figure 4.8
RX
TX
GND
Ethernet Connections
MultiLoad II/ RCU
II #n COM 1
1
2
3
4
5
6
7
8
RX
TX
GND
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