Accessories
88/108
NXHX-RS232 module
1
2
3
4
5
6
7
8
9
10
X
3
0
4
NXHX-
RS
Male Connector
GND
+3V3
AIF_U0_TXD
AIF_U0_RTS
AIF_U0_RXD
AIF_U0_CTS
Figure 52: NXHX-RS232-Module
8.2.1
RS232 interface module
The interface adapter module NXHX-RS provides a RS232 interface to be
mounted onto the fieldbus interface pin header X304 of the evaluation
board NRPEB H90-RE.
NXHX-CO
Value
Interface
RS232
Connector
D-Sub, 9 pin, male
Isolation
Not isolated
Part number
7923.010
Table 54: NXHX-RS technical data
CANopen
Pin
Signal
Description
9 pin, D-Sub, male
2
RxD
Receive data
3
TxD
Transmit data
4
DTR
Data Terminal Ready
5
GND
Reference potential
7
RTS
Request to send
8
CTS
Clear to send
1, 6, 9
n. c.
-
Table 55: RS232 pin assignment
netRAPID 90 | Design guide
DOC190601DG01EN | Revision 1 (Draft 10) | English | 2019-09 | Preliminary | Public
© Hilscher 2019