Figure 11.
STEVAL-PLC001V1 circuit schematic (4 of 9)
Isolation Barrier
MO- A1
MO- B3
MO- A2
Q0.1
Q0.2
Q0.3
Q0.4
Q0.5
Q0.6
Q0.7
Q0.0
SPI2_NSS
SPI2_MISO
SPI2_MORPHO_MOSI
SPI2_SCK
SPI2_MORPHO_ISO
VDD
24V_Field
SDO_DAISY
GND_Logic
GND_Field
DO_Q0_EN
DI_Q0_PGOOD
DI_Q0_FLT
VDD
VDD
VDD
VDD
VDD
R82 220E
R69
220E
C50
10pF
C53
33pF
C47
22nF
C54
33pF
D33 GREEN
A
C
C58
22nF
R76
750E
D28 GREEN
A
C
TP10
NM
1
R80
7.5K
C52
22nF
C60
4.7uF
R72
NM
NM
J14
CON8
1
2
3
4
5
6
7
8
C61
100nF
C55
33pF
R77
7.5K
R81
750E
C51
22nF
C46
10pF
D25 GREEN
A
C
R68
220E
C49
22nF
D29
RED
A
C
R70
7.5K
U13
ISO8200AQ
G
N
D
_D
D
1
G
N
D
_C
C
_1
3
OUT8_2
4
OUT8_1
5
OUT7_2
6
OUT7_1
7
OUT6_1
9
OUT6_2
8
OUT5_1
11
OUT5_2
10
OUT4_1
13
OUT4_2
12
OUT3_1
15
OUT3_2
14
OUT2_1
17
OUT2_2
16
O
U
T
1_
1
19
O
U
T
1_
2
18
VDD
20
OUT_EN
21
SS
22
CLK
23
SDI
24
PGOOD
25
SDO
31
FAULT
32
G
N
D
_C
C
_2
T
A
B
1
G
N
D
_C
C
_3
T
A
B
2
G
N
D
_C
C
_4
T
A
B
3
V
C
C
T
A
B
4
D31 GREEN
A
C
D32 GREEN
A
C
R64
1K
C56
22nF
D27
ESDALC6V1-1M2
TP9
NM
1
R79
7.5K
R65
10K
R66
7.5k
R78 220E
R71
220E
D34
GREEN
A
C
R75
100E
NM
+
C45
4.7uF/63V
1
2
SW1
1437566-3
D24 GREEN
A
C
R63
7.5K
D26 GREEN
A
C
R74
220E
R73
7.5K
R67
7.5K
C59
22nF
C57
33pF
C48
22nF
D30 GREEN
A
C
PGOOD
Q0.7
Q0.6
Q0.5
Q0.4
Q0.2
Q0.1
Q0.0
Q0.3
PGOOD
Q0.7
Q0.6
Q0.5
Q0.4
Q0.3
Q0.2
Q0.1
Q0.0
VDD
GND_Field
Q0.0
Q0.1
Q0.3
Q0.6
Q0.4
Q0.2
Q0.7
Q0.5
GND_Logic
GND_Logic
GND_Field
GND_Field
PLC Digital output 1-8 (high side)
ISO8200AQ
UM2933
-
Rev 1
page
16
/42
UM2933
Schematic diagrams