Tech-note
tn202-2.doc - 10.01.2012
ePALM10 Product Manual
16
4.2 Ethernet Communication - Type –0066 and –0068
ePALM type –0066 and –0068 have been designed exclusively for connection to the Ethernet
network. The products include a special cable suitable for Ethernet communication.
The cable does not have a connector at its loose end as it is intended to be wired directly to the control
cabinet.
The following groups of signals are available in the cable:
Ethernet 10base/T
Power
Emergency Stop button – two NC contacts
One three-positions enabling switch – two independent NO contacts
Please note that this product does not include connections for the following standard ports:
PC/Printer Port,
PLC Port,
Aux Port.
Note: this version of the product does not include the conventionalPC/Printer Port; programming
can be done only via Ethernet.
Internally to the product all signals, excluding emergency stop, are wired to a detachable interface
board with five terminal blocks.
The position of the terminal blocks and the numbering of the contacts are shown in the figure below.
CN7
CN3
CN1
Figure 8 – Interface board
The assignment of the signals on the terminal blocks is shown in the tables below. Terminals
indicated as ‘Reserved’ should not be connected.
1 RX-
2 RX+
3 TX-
4 TX+