Hardware Reference Manual
46
Connector Pinouts
J7 (JOPTO): I/O Port Connector
(34-Pin Connector)
Front View
Pin# Symbol Function
Description
Notes
1
MI8
Input
Machine Input 8
Low is TRUE
2
GND
Common
PMAC Common
3
MI7
Input
Machine Input 7
Low is TRUE
4
GND
Common
PMAC Common
5
MI6
Input
Machine Input 6
Low is TRUE
6 GND Common
PMAC
Common
7
MI5
Input
Machine Input 5
Low is TRUE
8
GND
Common
PMAC Common
9
MI4
Input
Machine Input 4
Low is TRUE
10
GND
Common
PMAC Common
11
MI3
Input
Machine Input 3
Low is TRUE
12 GND Common
PMAC
Common
13
MI2
Input
Machine Input 2
Low is TRUE
14 GND Common
PMAC
Common
15
MI1
Input
Machine Input 1
Low is TRUE
16
GND
Common
PMAC Common
17
MO8
Output
Machine Output 8
Low-TRUE (Sinking)
High-TRUE (Sourcing)
18
GND
Common
PMAC Common
19
MO7
Output
Machine Output 7
" "
20
GND
Common
PMAC Common
21
MO6
Output
Machine Output 6
" "
22
GND
Common
PMAC Common
23
MO5
Output
Machine Output 5
" "
24
GND
Common
PMAC Common
25
MO4
Output
Machine Output 4
" "
26 GND Common
PMAC
Common
27
MO3
Output
PMAC Common
" "
28 GND Common
PMAC
COMMON
29
MO2
Output
Machine Output 2
" "
30
GND
Common
PMAC Common
31
MO1
Output
Machine Output 1
" "
32 GND Common
PMAC
Common
33
+V
Input/Output
+V Power I/O
+V = +5V to +24V
+5V out from PMAC, +5 to +24V
in from external source, DIODE
isolation from PMAC
34
GND
Common
PMAC Common
This connector provides means for eight general-purpose inputs and eight general-purpose outputs. Inputs and
outputs may be configured to accept or provide 5V or +24V signals. Outputs can be made sourcing with
an IC (U7 to UDN2981) and jumper (E1 and E2) change. E7 controls whether the inputs are pulled up or down
internally. Outputs are rated at 100mA per channel.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com