hilscher netHOST NHST-T100, User Manua

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Device drawings and connectors 34/75
5.6 Ethernet connectors
This section describes the technical details of the LAN and Real-Time
Ethernet connectors of the netHOST devices. The details are valid for the
LAN interface featured by all netHOST types and for the RTE interface
featured only by the netHOST devices for Real-Time Ethernet systems.
For identification of the LAN connector of the netHOST for Fieldbus
systems , see positions (9) and (12) in section netHOST for Fieldbus
systems [
}
page 31].
For identification of the LAN connector of the netHOST for Real-Time
Ethernet systems, see position
(16) , for identification of the RTE
connectors, see positions (10) and (13) in section netHOST for Real-Time
Ethernet systems [
}
page 32].
The Ethernet interfaces (LAN and RTE) use RJ45 sockets, with twisted pair
cables of category 5 (CAT5) or higher, consisting of four twisted pairs. The
maximum baud rate is 100 MBit/s (CAT5).
Note:
The device supports Auto Crossover function. Due to this fact, RX
and TX can be switched. The following figure shows the RJ45
standard pinning.
Ethernet Pin Signal Description
1 TX+ Transmit data positive
2 TX– Transmit data negative
3 RX+ Receive data positive
4 Term 1 Connected and terminated to PE via RC
combination*
5 Term 1
6 RX– Receive data negative
7 Term 2 Connected and terminated to PE via RC
combination*
8 Term 2
* Bob Smith Termination
Table 24: Ethernet RJ45 pin assignment
If you are using the NHST-T100-EN/ECM for EtherCAT, please
note also the user manual
Wiring Instructions EtherCAT ,
DOC121104UMxxEN, stored on the netHOST Solutions DVD in the
Documentation\english\4.Installation Instructions
directory.
netHOST NHST-T100 | LAN controlled master devices
DOC130401UM05EN | Revision 5 | English | 2018-05 | Released | Public © Hilscher 2013 – 2018