Accessories
29/83
3.1.2
NXHX-DP
NXHX-DP is a PROFIBUS interface (RS-485).
NXHX-DP
Value
Interface
PROFIBUS, RS-485
Connector
D-Sub, 9 pin, female
Isolation
Not isolated
Part number
7923.410
Table 28: NXHX-DP technical data
PROFIBUS
Pin
Signal
Description
9 pin, D-Sub,
female
3
Rx/Tx +
Receive- / Transmit data positive
5
GND
Data ground
8
Rx/Tx ‑
Receive- / Transmit data negative
1, 2, 4,
6, 7, 9
n.c.
-
Table 29: PROFIBUS pin assignment on NXHX-DP
3.1.3
NXHX-CO
Note:
The NXHX-CO module can also be mounted on connector
X901
(see position
(8)
in section
Positions of interfaces and operating
page 8]) in order to connect CAN peripherals to the
application CPU of the netX 90.
NXHX-CO is a CAN interface.
NXHX-CO
Value
Interface
CAN/CANopen
Connector
D-Sub, 9 pin, male
Isolation
Not isolated
Part number
7923.500
Table 30: NXHX-CO technical data
CANopen
Pin
Signal
Description
9 pin, D-Sub,
male
2
CAN L
CAN bus low
3
GND
Ground
7
CAN H
CAN bus high
1, 4, 5,
6, 8, 9
n. c.
-
Table 31: CANopen pin assignment
NXHX 90-MC | Device description
DOC200602HW01EN | Revision 1 | English | 2021-02 | Released | Public
© Hilscher 2021
