hilscher NXHX 51-ETM, Device Description

Page: 26 / 60

Descriptions and Drawings 26/60
NXHX 51-ETM | Development Board
DOC120606HW05EN | Revision 5 | English | 2013-10 | Released | Public
© Hilscher, 2012 - 2013
2.4.9 2*RJ45 RT-Ethernet (X50)
Ethernet on RJ45 pin assignment
Ethernet Pin Signal Description
1 TX+ Transmit data positive
2 TX– Transmit data negative
3 RX+ Receive data positive
4 Term 1
5 Term 1
Connected and terminated to PE via RC
combination*
6 RX– Receive data negative
7 Term 2
8 Term 2
Connected and terminated to PE via RC
combination*
RJ45 socket,
female
* Bob Smith Termination
Table 32: Ethernet RJ45 pin assignment
PE is to be contacted directly at the metal casing!
Position in
Figure 2: NXHX51-ETM Printed Circuit Board
on page 8.
2.4.10 Power 24 V (X100)
The NXHX51-ETM development board has to be supplied by DC. VIN is
from 18 V to 30 V. The typical supply voltage is 24 V. Power consumption
is approx. 2.6 W.
Pin Description
1 GND Ground
2 VIN 18 - 30 V DC
Table 33: Pin Assignment X100 Power Supply
Position in
Figure 2: NXHX51-ETM Printed Circuit Board
on page 8.