1116

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

P&B

Catalog 1308242

Issued 3-03 (PDF Rev. 8-04)

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

2IO16A Schematic

Designed to operate with neg. true logic (active low) systems & one logic voltage.

2IO16A, 2IO16B & 2IO16C Outline Dimensions

1 2

3 4

5 6

7 8

9 10

11 12

13 14

15 16

17 18

19 20

21 22

23 24

25 26

27 28

29 30

31 32

+ - 1 2

3 4

5 6

7 8

9 10

11 12

13 14

15 16

17 18

19 20

21 22

23 24

25 26

27 28

29 30

31 32

FIELD INPUT/OUTPUT

FUSE

5 AMP

TYP.

LED

BARRIER STRIP

PULL-UP

RESISTOR

3.3k

Ω

TYPICAL

1

2

3

4

5

LOGIC INPUT/OUTPUT

+ LOGIC

LOGIC GND.

BARRIER STRIP

+ - 1 2

3 4

5 6

7 8

9 10

11 12

13 14

15 16

17 18

19 20

21 22

23 24

25 26

2728

29 30

31 32

LED

BARRIER STRIP

PULL-UP

RESISTOR

3.3k

Ω

TYPICAL

3

4

5

FIELD INPUT/OUTPUT SIDE IS IDENTICAL TO 21016A

LOGIC INPUT/OUTPUT

+ LOGIC

LOGIC GND.

2IO16B Schematic

Designed to operate with either neg. or pos. true logic (active low or high) systems & different logic voltages.

(Note above applies to output modules only. Input modules must be use in negative logic systems only.)

PULL-UP

RESISTOR

3.3k

Ω

-

+

56 7 8 9

14 15 16

18 19

23 24

27 28

30

32

BARRIER STRIP

2 TERMINAL LOGIC SUPPLY INPUT

BARRIER STRIP

16 TERMINAL

4 PLACES

14.05

(356.87)

0.25

(6.35)

1.40

(35.56)

0.25

(6.35)

FUSE

5 AMP

2.20 MAX. TO TOP

(55.8) OF MODULES

0.75

(19.05)

150 DIA.

(3.81)

6.25

(158.75)

RIVETED STANDOFF

THRU HOLE

4 PLACES

NYLON STANDOFF

7.30

(185.42)

3.50

(88.90)

31

29

26

25

22

21

20

17

13

12

11

10

4

3

2

1

1.60

(40.64)

LED STATUS

INDICATOR

SIGNAL

POWER