Grass Valley iMC-Panel-100 v.7.0.9.0 - Manual (Page 50)

38 Rev 1.0 • 29 Nov 11
3. Control Panel
Connectors
Figure 3-11. GPI Output andAlarms
Power applied to the inputs can be from 5 to 24 VDC, and less than 30 mA. Typically, 5 V at 1 mA.
Loads for the outputs can be larger:
Max current: 1 A
Max voltage: 125 VAC, 110 VDC.
Max capacity: 62.5 VA, 33 W.
Rated loads: 1 A at 30 VDC; 0.3 A at 110 VDC; 0.5A at 125 VAC.
Touchscreen Display
This describes the Planar PT1945R touchscreen display. If you have purchased another display
type, the connections will differ.)
At the bottom of the Planar touchscreen display (in a recess) are an AC power connector, a VGA
connector, an RS232 connector, a 3 mm audio jack, and a USB connector:
Use the cables supplied with the display to make connections. See Chapter 4, Connectors , for con-
nection details.
Important: do not make any connection to the RS-232 port.
Notes:
1 You can obtain a manual for the Planar PT1945R monitor from the manufacturer at either
www.planartouch.com or www.planar.com .
2 The on/off switch is at the bottom of the display at the right, as you are viewing the display
from the front.
3 At the right of the display are 4 buttons (not shown here) that are to be used to set the operating
characteristics of the display.
NO
NC
COM
+5V
from internal bus
GPI Output n
Customer’s
Circuit
NO
NC
COM
+5V
alarm signal
Alarm Relay
Customer’s
Circuit
The GPI relay and alarm relay
circuits are identical.
Note: it is the NO circuit that closes
when the GPI output or alarm is
turned on. You can use the NC
circuit as well.
USB RS232 VGA AUDIO
AC Input VGA Port
Audio Jack
USB Port
RS-232 Port
On/Off
Switch