8/16/2019 16ch Schematic

1/1

A

B

C

DD

C

B

A

Title

Number RevisionSize

A3

Date: 24-May-2011 Sheet ofFile: C:\Documents and Settings\Administrator\ \ (6)\8rountes.DDBDrawn By:

D1 1 N 5 8 2 2

+Vin1

G N D

3

O N / O F F

5

FEEDBACK 4

OUTPUT 2

IC2LM2576

L1

1H C2

C11

C1

12345678

GND9 101112131415161718

U1

ULN2083

+12V

relay0relay1relay2relay3relay4relay5relay6relay7

1

2345678

GND9 10

1112131415161718

U2

ULN2083

relay8relay9relay10relay11relay12relay13relay14relay15

+12V

1 23 45 67 89 1011 1213 1415 1617 1819 20

JP25V 5V

IN1 IN2IN3 IN4IN5 IN6IN7 IN8IN9 IN10IN11 IN12

IN13 IN14IN15 IN16GND GND

Low-level input

12

+12V

1

1

2

2

3

3

4

4

5

5

K1

K2

K3

K4

K5

K6

K7

K8

+12V

123

J1

123

J2

123

J3

123

J4

123

J9

123

J12

123

J10

123

J11

K9

K10

K11

K12

K13

K14

K15

K16

+12V

123

J5

123

J6

123

J7

123

J8

123

J13

123

J15

123

J14

123

J16

relay0

relay1

relay2

relay3

relay4

relay5

relay6

relay7

relay8

relay9

relay10

relay11

relay12

relay13

relay14

relay15

L1LED

L2 L3

L4

L5

L6

L7 L8

L9

L10L11

L12

L13 L14 L15

L16

r e l a y 0

r e l a y 1

r e l a

y 2

r e l a y 3

r e l a y 4

r e l a y 5

r e l a y 6

r e l a y 7

r e l a y 8

r e l a y 9

r e l a y 1 0

r e l a y 1 1

r e l a y 1 2

r e l a y 1 3

r e l a y 1 4

r e l a y 1 5

1

2

4

3

U19

1

2

4

3

U18

1

2

4

3

U15

1

2

4

3

U16

1

2

4

3

U17

1

2

4

3

U14

1

2

4

3

U13

1

2

4

3

U12

1

2

4

3

U11

1

2

4

3

U10

1

2

4

3

U9

1

2

4

3

U7

1

2

4

3

U6

1

2

4

3

U3

1

2

4

3

U5

1

2

4

3

U18

R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16

+12V

1

2

3

45

6

7

8

PR1

1

2

3

45

6

7

8

PR2

1

2

3

45

6

7

8

PR3

1

2

3

45

6

7

8

PR4

1

2

3

45

6

7

8

PR5

1

2

3

45

6

7

8

PR6

1

2

3

45

6

7

8

PR7

1

2

3

45

6

7

8

PR8

IN1

IN2

IN3

IN4

IN5

IN6

IN7

IN8

IN9

IN10

IN11

IN12

IN13

IN14

IN15

5VG1

G2

G3

G4

G5

G6

G7

G8

G9

G10

G11

G12

G13

G14

G15

G16

G1

G2

IN16

G3

G4

G5

G6

G7

G8

G9

G10

G11

G12

G13

G14

G15

G16

5V

5V

5V

5V

5V

5V

5V

5V

5V

5V

5V

5V

5V

5V

5V

5V

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

OUT9

OUT10

OUT11

OUT12

OUT13

OUT14

OUT15

OUT16

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

OUT9

OUT10

OUT11

OUT12

OUT13

OUT14

OUT15

OUT16

OUT1OUT2OUT3OUT4OUT5OUT6

OUT7OUT8

OUT9

OUT10OUT11OUT12OUT13OUT14OUT15OUT16

5V12V