B&B Electronics RS-232 Digital I/O Module 232SDD16 Manual de usuario descargar pdf (Pagina 21)

232SDD16-1005 Manual Appendix C C-3

B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

Table C.1 - DTB25 Connections

DB-25P

Pin #

Function

T.B.

DB-25P

Pin #

Function

T.B.

1 Unused. 1 14 I/O #15 14

2 Unused. 2 15 I/O #14 15

3 Unused. 3 16 I/O #13 16

4 Unused. 4 17 I/O #12 17

5 Unused. 5 18 I/O #11 18

6 Unused. 6 19 I/O #10 19

7 Ground 7 20 Unused. 20

8 +12Vdc Input 8 21 I/O #9 21

9 I/O #0 9 22 I/O #8 22

10 I/O #1 10 23 I/O #7 23

11 I/O #2 11 24 I/O #6 24

12 I/O #3 12 25 I/O #5 25

13 I/O #4 13

C-4 Appendix C 232SDD16-1005 Manual

B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

DBM16

The DBM16 module provides buffering and increased power

handling for all the sixteen I/O lines of the SDD16 models. Each of

the I/O lines can be programmed as an input or as an output by

setting a jumper on the board. The DBM16

plugs directly into the SDD16's DB25S I/O Port connector.

Terminal blocks are provided for all I/O line, power, and ground

connections. Refer to Table C.2. An enclosure for the DBM16 is

available.

Table C.2 - DBM16 I/O Connections

T.B.1

Label

Function

T.B.2

Label

Function

I/O7 I/O Line #7 I/O8 I/O Line #8

GND Ground GND Ground

I/O6 I/O Line #6 I/O9 I/O Line #9

I/O5 I/O Line #5 I/O10 I/O Line #10

GND Ground GND Ground

I/O4 I/O LIne #4 I/O11 I/O LIne #11

I/O3 I/O Line #3 I/O12 I/O Line #12

GND Ground GND Ground

I/O2 I/O LIne #2 I/O13 I/O LIne #13

I/O1 I/O Line #1 I/O14 I/O Line #14

GND Ground GND Ground

I/O0 I/O LIne #0 I/O15 I/O LIne #15

GND Ground

+12 +12Vdc Input

ITS Inductive-load

Transient

Suppression

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 27

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