BECKHOFF ET2000 - Manual (Page 8)

Product overview
2.2 Technical data
Technical data ET2000
Bus system Ethernet (all Ethernet based protocols (IEEE 802.3)
Number of ports/channels 8/4
Ethernet interface 100BASE­TX Ethernet with RJ45
Uplink port 1 GBit/s
Baud rate Probe ports: 100 MBit/s, Uplink port: 1 GBit/s
Delay < 1 µs
Resolution time stamp 1 ns
Accuracy time stamp 40 ns
Acquisition moment of EtherCAT frame Start of Frame (SoF)
Diagnosis 2 LEDs per channel
­ Link/Activity
8 Status LED for future diagnostics
Power Supply by three­pole terminal (+, ­, PE)
Supply voltage 24 V
DC
(18 V
DC
... 30 V
DC
)
Software interface "Wireshark" extension
currently required "Wireshark" version: see chapter
Basic Function Principles [
} 11]
Current consumption typ. 250 mA
Weight ca. 300 g
Dimensions without plugs (w x h x d) ca. 100 mm x 150 mm x 40 mm
Permissible ambient temperature range during
operation 0°C ... + 55°C
Permissible ambient temperature range during
storage ­25°C ... + 85°C
Permissible relative humidity 95%, no condensation
Vibration / shock resistance according to EN 60068­2­6 / EN 60068­2­27
EMC resistance burst / ESD according to EN 61000­6­2 / EN 61000­6­4
Protection class IP 20
Installation position variable
Approvals CE
2.3 Basic Function Principles
The ET2000 is ready to operate when it is shipped. No hardware settings need to be made. The ET2000 is
inserted into an Ethernet line, and then mirrors all the Ethernet frames via a 1 Gbit port to a PC that records
the data. The ET2000 does not have any memory of its own, which means that using a 1 Gbit uplink
connection is obligatory.
The ET2000 attaches a time stamp to every recorded frame. The time stamps can be used to analyze the
network traffic closely. The acquisition moment is the "Start of frame". (SoF)
Commissioning – hardware
• Connect the ET2000 in accordance with the labels to a 24 V DC power supply.
• LEDs 3 and 4 light up (see LED Status [ } 20]).
ET2000 8 Version 2.0