Accessories
87/108
8.2
NXHX RS232 interface modules
This section describes the NXHX RS232 adapter modules that can be
mounted on the X304 Extension Interface connector of the evaluation
board NRPEB H90-RE (for identifying the X304 connector on the board,
see position (2) in section Evaluation Board NRPEB H90-RE - Positions of
elements).
The general layout of the fieldbus interface adapter modules is as follows:
Figure 51: NXHX-RS232 Interface Connector for RS232 with status LED
The pin assignment of the connector onto which the NXHX RS232 is
mounted, is as follows:
Pin
Signal
Pin
Signal
1
AIF_U0_TXD
6
n.c.
2
AIF_U0_RXD
7
n.c.
3
n.c.
8
n.c.
4
n.c.
9
n.c.
5
GND
10
n.c.
Table 52: Pins of connector to NXHX RS232 adapter
In order to interface to various RS232 systems, you can mount the
following modules onto the Fieldbus interface pin header X304 of the
evaluation board:
Supported communication
system
Module name
Part number
RS232
NXHX-RS
7923.010
Table 53: RS232 interface modules (NXHX-RS)
Note:
Each RS232 module requires the appropriate RS232-specific
communication firmware on the netX.
netRAPID 90 | Design guide
DOC190601DG01EN | Revision 1 (Draft 10) | English | 2019-09 | Preliminary | Public
© Hilscher 2019
