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Gpi connections – Grass Valley Triton Plus Revision 3 User Manual

Page 20

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Triton Plus - Control Panels - User Manual

GPI Connections

GPI Connections

Note

This information is applicable only on GPI panel versions.

The GPI / Joystick / Tally signals are connected to the Triton Plus Control
Panel with GPI options using DB25 male connectors. Each Triton Plus CP
with GPI I/O has 32 GPI inputs and 32 GPI outputs available, independent
of panel size.

Note

The GPI connectors on the CP are DB25 females.

The GPI pinouts are given in

Table 13

.

All inputs internally connected to +5V via a pull-up resistor. The inputs will
be activated when pulling them to ground. Ground is available on the fol-
lowing pins: 2, 5, 8, 11, 13, 16, 19, 22, 25 and on the connector chassis.

All outputs are of open collector type. An output can switch a maximum
load of 100mA at 30V. Any device to be controlled by the GPI outputs
(lamp, LED or similar) needs to be connected to an external supply voltage
on one end and to the GPI output on the other end.

WARNING

Do not connect external supply voltages higher than 30V DC.

Table 13. GPI Pinouts

GPI I/O Channel #

Connector Pin #

1 and 17

12

2 and 18

24

3 and 19

23

4 and 20

10

5 and 21

09

6 and 22

21

7 and 23

20

8 and 24

07

9 and 25

06

10 and 26

18

11 and 27

17

12 and 28

04

13 and 29

03

14 and 30

15

15 and 31

14

16 and 32

01