USER MANUAL 1.7 | EC1000
Berghof Automation GmbH | Harretstrasse 1 | 72800 Eningen | www.berghof.com
EC1000_HB_en_2D1652008ZD00.docx | 2VF100179FE06.docx
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2.7. Pin assignment
2.7.1. 10/100 Base-T network connection (Ethernet)
The 10/100 Base-T on board Ethernet adapter with RJ-45 connection enables connection to the network.
The “LNK” and “RCV” status LED give information about successful connection to the network in compliance
with IEEE 802.3, clause 25.
LAN plug-in connector assignment
LAN
RJ45
1
TX+
2
TX-
3
RX+
4
75 Ohm
5
75 Ohm
6
RX-
7
75 Ohm
8
75 Ohm
“LNK” LED
green
ON: ready to operate
“RCV” LED
yellow
FLASHING: Data Receive
2.7.2. USB
Devices with USB interfaces can be connected on the USB master port (rev. 1.1). The only classes of USB de-
vices which can be used by CODESYS users are USB sticks. A mouse can only be used at the level of Linux.
The following issues must be taken into account when using USB sticks:
CAUTION
A USB stick may only be unplugged during operation if all file operations
have been completed, otherwise the USB may become unserviceable!
If programs still have files open, the directory cannot be deleted when the USB
stick is removed. In this situation file or directory operations cause blockages
because a reading must be taken from a device which is no longer available in
the system. Therefore, when removing the USB stick, always make sure that
no program has any files still open on the USB stick.
Connection to the
network