Technical information

Opto IN24 OPTO DIO Reference
Opto IN24 Pinouts._________________
The IN24 card has either a 50 way IDC or a 50 pin D
connector. The 50 way IDC connector has two rows of 25 pins
on a 0.1 inch pitch. The 50 way D connector has three rows of
17, 16, 17 pins, on a 2.75 mm pitch.
Figure 6-11. Opto IN24 J2 Pin Outs._______________________________
NC=No Connection INPUTS
PIN
PIN Bit Port 0
NC 1
1 2 2 0 Port A
NC 3
3 4 41
NC 5
5 6 62
NC 7
7 8 83
NC 9
O O 10 4
NC 11
O O 12 5
NC 13
O O 14 6
NC 15
O O 16 7
--------------------------------------------
NC 17
O O 18 0 Port 1
NC 19
O O 20 1 Port B
NC 21
O O 22 2
NC 23
O O 24 3
NC 25
O O 26 4
NC 27
O O 28 5
NC 29
O O 30 6
NC 31
O O 32 7
-------------------------------------------
NC 33
O O 34 0 Port 2
NC 35
O O 36 1 Port C
NC 37
O O 38 2
NC 39
O O 40 3
NC 41
O O 42 4
NC 43
O O 44 5
NC 45
O O 46 6
NC 47
O O 48 7
-------------------------------------------
ISO +12V OUT 49
49 50 50 ISO Ground Input
OR ISO Ground Output
NOTE: If the EXPOWER jumpers are set, see Figure 6-6
and Figure 6-7, then the isolated power +12 Volt whetting
voltage and its associated isolated ground return path are output
to a users external contacts via pins 49 and 50.
Chapter 6 Page 75