
Figure 12.
STEVAL-PLC001V1 circuit schematic (5 of 9)
IPS4260L
PLC DIGITAL OUTPUT 9-12 (LOW-SIDE)
Isolation Barrier
IPS4260L
GND_Field
GND_Field
GND_Logi c
GND_Logi c
GND_Logi c
GND_Logi c
GND_Logi c
GND_Logi c
GND_Logi c
GND_Logi c
GND_Signal
GND_Signal
GND_Signal
GND_Signal
GND_Signal
GND_Signal
GND_Signal
GND_Signal
GND_Signal
.
To Field Side devices
DO_Q1_4
DO_Q1_3
DO_Q1_2
DO_Q1_1
DI_FLT_Q1_4
DI_FLT_Q1_3
Q1.3
Q1.2
Q1.1
Q1.0
5V_Field
GND_Field
24V_Field
DI_FLT_Q1_2
DI_FLT_Q1_1
DI_FLT_Q1_OL
DI_FLT_Q1_FLT
VDD
GND_Logic
24V_Field
VDD
VDD
VDD
R51
2.5K
R46 510R
R195
0.0
R47
60
.4
K
R27
7.5K
R34 330R
R52
1K
C32
1pF
C34
1uF
C38
1pF
C40
1uF
J9
2 pin jumper 2.54mm
J13
CON2
1
2
R45
52K
D22
RED
A
C
C39
1pF
U11
ACPL-024L-000E
ANODE1
1
CATHODE1
2
CATHODE2
3
ANODE2
4
GND
5
V02
6
V01
7
VDD
8
R53 200R
J11
CON2
1
2
D15
GREEN
A
C
R57 200R
D20
BAT20JFILM
R58 620R
U9
ACPL-024L-000E
ANODE1
1
CATHODE1
2
CATHODE2
3
ANODE2
4
GND
5
V02
6
V01
7
VDD
8
+
C37
4.
7u
F
/6
3V
1
2
D13
GREEN
A
C
U10
ACPL-024L-000E
ANODE1
1
CATHODE1
2
CATHODE2
3
ANODE2
4
GND
5
V02
6
V01
7
VDD
8
C35
100nF
R30
7.5K
U8
IPS4260L
VZ1
3
PGND2
2
PGND1
1
SGND
8
IN3
6
IN4
7
IN1
4
IN2
5
OL
9
FLT
10
EP
21
PGND4
20
LOAD4
14
VZ2
18
LOAD3
15
PGND3
19
VCC
13
LOAD1
17
LOAD2
16
ILIM
12
CoD
11
R59 620R
R50 200R
J10
2 pin jumper 2.54mm
D23
SMC30J22CA
R60 200R
D21
RED
A
C
R41 5.1K
R35 5.1K
C44
100nF
D17
BAT20JFILM
R44
220K
R54 620R
R40
52K
R48 510R
J8
2 pin jumper 2.54mm
R62 620R
R28
7.5K
C42
100nF
R56 200R
TP7
1
R61 200R
R33 5.1K
R55 620R
J26
CON2
1
2
R32 510R
D19
BAT20JFILM
C43
1uF
C41
100nF
C130
1nF
C31
100nF
U7
ACPL-024L-000E
ANODE1
1
CATHODE1
2
CATHODE2
3
ANODE2
4
GND
5
V02
6
V01
7
VDD
8
R39 330R
U12
ACPL-024L-000E
ANODE1
1
CATHODE1
2
CATHODE2
3
ANODE2
4
GND
5
V02
6
V01
7
VDD
8
TP8
1
R29
7.5K
R43 5.1K
D18
BAT20JFILM
R36 510R
R37
52K
C33
1pF
D16
GREEN
A
C
R38
52K
C36
100n
J12
2 pin jumper 2.54mm
R49 620R
D14
GREEN
A
C
R31 330R
C95
10uF
R42 330R
VZ2
5V_Field
IN4_FLT
5V_Field
OL
IN1_FLT
IN2_FLT
IN3_FLT
24V_Field
24V_Field
VZ1
FLT
OL
IN1_FLT
IN2_FLT
5V_Field
5V_Field
IN3_FLT
IN4_FLT
FLT
FLT
OL
Q1.3
Q1.1
Q1.2
VZ1
5V_Field
Q1.3
Q1.2
Q1.0
Q1.1
VZ2
Q1.0
24V_Field
GND_Field
GND_Signal
GND_Field
PULL DOWN
RESISTORS
FOR OPEN LOAD
DETECTION
IN OFF STATE
Default both J10 and J12 closed
UM2933
-
Rev 1
page 17
/42
UM2933
Schematic diagrams