GRASS VALLEY Kayenne XL Package, Installation And Service Manual

Page: 98 / 186

98 Kayenne XL Package — Installation and Service Manual
Section 4 — System Cabling
GPI Input Structure
Figure 63. GPI Input Connections (Typical 2 of 8 connections)
Pins 1 and 34 of each of the two (four) connectors are connected to ground.
For applications that span across more than one connector, only one
ground (common) connection is required.
The function of each GPI input is user assignable. The activation of the
function can be programmed to occur on the leading edge or the trailing
edge of the closure, or both edges. The switch must be closed for at least one
field.
50-pi n Co nn ecto r
Pi n N u mbe rs
Opto I s olato r
(1 of 8)
GPI 1
GPI 5
+ 3.3 V
Ope n
Collecto r
18
35
19
36
20
4
1
34
3
2
150 ohm
Opto I s olato r
(5 of 8)
G r o un d a n d
Cha ss i s
Kayak HD F r ame U s e r Eq u ipme n t
+ 3.3 V
150 ohm
8448_08
r
0