Chapter 3
Base Unit Hardware Description
3.3.8. Specific interfaces to MPI-Port Models (eWON Flexy 103 & 203)
1 x RJ45 ports switch LAN Ethernet 10/100.
SubD 9 female MPI-port.
1500V functional galvanic isolation through the power supply isolation from ground.
3.3.8.1. LAN Port
The LAN interface consists of one auto-sense Ethernet port (10/100 Mbps). Auto-sense meaning that
you can use both UTP Class 5 direct and crossed cables with RJ45 terminations at both ends. Default
parameters see § 5.1 Factory Default IP settings.
3.3.8.2. MPI Port
The MPI - Profibus port allows to connect to an MPI or Profibus network. No further hardware
configuration required. Port specifications, see
LNK
Ethernet Link
Green steady = Ethernet link OK
ACT
Ethernet activity
Green flashing = Ethernet traffic (Rx and Tx)
MPI
MPI status
Green flashing = TX activity on the MPI port
MTK
MPI token
Green steady = Hold Token in MPI operation mode
Page 21 / 40 eWON Flexy - Base Units | IG 014
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