Dbm16 - B&B Electronics RS-232 Digital I/O Module 232SDD16 User Manual

Table C.1 - DTB25 Connections
DB-25P T.B. DB-25P
Pin # Function #
1 Unused. 1
2 Unused. 2
3 Unused. 3
4 Unused. 4
5 Unused. 5
6 Unused. 6
7 Ground 7
8 +12Vdc Input 8
9 I/O #0 9
10 I/O #1 10
11 I/O #2 11
12 I/O #3 12
13 I/O #4 13
232SDD16-1005 Manual
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104
T.B.
Pin # Function #
14 I/O #15 14
15 I/O #14 15
16 I/O #13 16
17 I/O #12 17
18 I/O #11 18
19 I/O #10 19
20 Unused. 20
21 I/O #9 21
22 I/O #8 22
23 I/O #7 23
24 I/O #6 24
25 I/O #5 25
Appendix C C-3

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 Label
I/O7 I/O Line #7
GND Ground
I/O6 I/O Line #6
I/O5 I/O Line #5 I/O10 I/O Line #10
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
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
I/O0 I/O LIne #0 I/O15 I/O LIne #15
GND Ground
+12 +12Vdc Input
ITS Inductive-load
Transient
Suppression
C-4 Appendix C
B&B Electronics -- PO Box 1040 -- Ottawa, IL 61350
PH (815) 433-5100 -- FAX (815) 433-5104
T.B.2
Function
I/O8 I/O Line #8
GND Ground
I/O9 I/O Line #9
GND Ground
GND Ground
GND Ground
232SDD16-1005 Manual