Figure 2. X-NUCLEO-OUT07A1 circuit schematic (2 of 2)

default: close 1-2

default =

close 1-2, 3-4,

5-6, 7-8

default =

all open

10V Rail

5V Rail

default =

closed

default =

Close 1-2

default:

close 1-2

default:

close 1-2

default:

open

(Open Load Disabled)

OUT2

OUT3

OUT4

OUT1

FLT_L

OL_L

IN1_L

IN2_L

IN3_L

IN4_L

DIAG1_L

DIAG2_L

DIAG3_L

DIAG4_L

V_FIELD_RP

V_FIELD

5v0

3v3

5v0

C13

100nF

C2 100nF

D2

U8

STISO620

VDD1

1

TXA

2

GND1

4

TXB

3

GND2

5

RXB

6

RXA

7

VDD2

8

D8

RED

J8

con8-2x4-strip-male

R10

12k

C6 1pF

C1 100nF

C14 100nF

R5

5.1k

J6

U5

STISO621

VDD1

1

RX1

2

GND1

4

TX1

3

GND2

5

RX2

6

TX2

7

VDD2

8

C16 100nF

R23

220k

C5 100nF

SW1

1

2

3

J9

default: all open

1

2

3

4

5

6

R2

4.7K

D3

R11

12k

R22

220k

J4

C20

4.7uF

R16

22k

C17 100nF

SW7

C21

4.7uF

C18 100nF

C8 1pF

D10

SMAJ18CA

U4

STISO621

VDD1

1

RX1

2

GND1

4

TX1

3

GND2

5

RX2

6

TX2

7

VDD2

8

J10

default: all open

1

2

3

4

5

6

R9

12k

R14

22k

C7 1pF

C9 1pF

U1

IPS4260LM

VZ1

3

PGND2

2

PGND1

1

IN3

6

IN4

7

IN1

4

IN2

5

OL

9

FLT

10

PGND4

20

LOAD4

14

VZ2

18

LOAD3

15

PGND3

19

LOAD1

17

LOAD2

16

ILIM

12

CoD

11

L1

6.8uH

1

2

C22

4.7uF

R21

220k

R8

5.1k

R1

4.7K

J7

con8-2x4-strip-male

U6

STISO621

VDD1

1

RX1

2

GND1

4

TX1

3

GND2

5

RX2

6

TX2

7

VDD2

8

R12

12k

D1

D7

RED

D4

D9

SMAJ33CA

J3

R7

5.1k

C15 100nF

U3

STISO621

VDD1

1

RX1

2

GND1

4

TX1

3

GND2

5

RX2

6

TX2

7

VDD2

8

R6

5.1k

R13

22k

C4 100nF

R15

22k

R20

220k

C3 100nF

SW8

1

2

3

DC1

PES1-S5-D5-M

NC

10

GND

1

-V0

5

Vin

2

0V

4

+V0

7

OPEN_LOAD

FAULT

VIS O_L

VIS O_L

VIS O_L

VIS O_L

5V_P

5V_P

5V_P

5V_P

VIS O_L

FAULT

OPEN_LOAD

5V_P

IN_DIAG1

IN_DIAG2

10V_P

5V_P

IN_DIAG4

VIS O_L

IN_DIAG3

IN_DIAG1

IN_DIAG2

IN_DIAG3

IN_DIAG4

IN_DIAG1

IN_DIAG2

IN_DIAG3

IN_DIAG4

OUT1

OUT2

OUT4

OUT3