hilscher NXHX 90-MC, Device Description

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Schematics 63/83
4.2.2.3 RS-485 driver
R
S
4
8
5
-D
ri
ve
r
p
ic
k
a
nd
p
la
ce
R
3
1
5
if
K
3
0
1
/K
3
0
2
=
S
N
6
5
H
V
D
7
8
D
p
ic
k
a
nd
p
la
ce
R
3
1
6
if
K
3
0
1
/K
3
0
2
=
S
N
6
5
A
L
S
1
7
6
D
C
3
0
1
1
0
0
nF
0
4
0
2
1
6
V
C
3
0
4
1
0
0
nF
0
4
0
2
1
6
V
R
3
0
3
1
0
k
04 02
R
3
0
2
1
0
k
04 02
R
3
0
1
1
0
k
04 02
R
3
0
4
0
0
4
0
2
R
3
0
5
0
0
4
0
2
R
3
0
6
2
4
0
04 02
C
3
0
3
3
3
0
p
F
0
4
0
2
5
0
V
C
3
0
2
3
3
0
p
F
0
4
0
2
5
0
V
R
3
0
7
2
4
0
04 02
R
3
1
2
0
0
4
0
2
R
3
1
3
0
0
4
0
2
C
3
0
6
3
3
0
p
F
0
4
0
2
5
0
V
C
3
0
5
3
3
0
p
F
0
4
0
2
5
0
V
R
3
1
1
1
0
k
04 02
R
3
1
0
1
0
k
04 02
R
3
0
9
1
0
k
04 02
R
3
0
8
1
0
k
04 02
1
R
2
R
E
#
3
D
E
4
D
5
G
N
D
6
A
7
B
8
V
C
C
K
3
0
1
6
5
A
L
S
1
7
6
D
1
R
2
R
E
#
3
D
E
4
D
5
G
N
D
6
A
7
B
8
V
C
C
K
3
0
2
6
5
A
L
S
1
7
6
D
R
3
1
5
0
04 02
na
R
3
1
6
0
04 02
R
3
1
4
0
0
4
0
2
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
D
A
T
A
+
[1
]
D
A
T
A
-
[1
]
G
N
D
G
N
D
C
L
O
C
K
+
[1
]
C
L
O
C
K
-
[1
]
R
S
4
8
5
_
C
L
K
_
B
U
F
[1
,2
]
R
S
4
8
5
_
R
X
_
B
U
F
[1
,2
]
R
S
4
8
5
_
T
X
_
E
N
_
B
U
F
[1
,2
]
R
S
4
8
5
_
T
X
_
B
U
F
[1
,2
]
+
3
V
3
5
V
[1
,4
]
V
C
C
_
R
S
4
8
5
[3
]
V
C
C
_
R
S
4
8
5
[3
]
V
C
C
_
R
S
4
8
5
[3
]
Figure 31: NXHX-ENC RS-485 driver schematic diagram
NXHX 90-MC | Device description
DOC200602HW01EN | Revision 1 | English | 2021-02 | Released | Public © Hilscher 2021