Parker Pro Display 10, Instruction Book, Page: 20 / 53

Parker Pro Display 10 Instruction Book 20/53
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4.5.2. Wake-up input
One wake-up input is provided and it has following specifications:
Table 11: Wake-up input- specifications
Feature Spec
Input voltage, HIGH level >5,9V
Input voltage, LOW level <3,0V
Input voltage tolerance
±10 %
Cut-off frequency 20 Hz
Input impedance 38 kΩ
The wake-up signal can be used to wake the module up from sleep mode. Being in a
state of ignition does not affect “wake-up from sleep mode” functionality. Wake-up does
not turn the unit on when the unit is fully powered down – e.g. this feature is only used
with sleep mode.
In operation mode this input can be used as digital input.
PRO DISPLAY
WAKE-UP IN
SWITCH IN
WAKE_UP
SOURCE
WAKE-UP
C1:7
C1:1
Figure 9: Wake-up input connection principle
4.5.3. Supply output
There is one power supply out for external cameras. This camera supply provides
12VDC with a maximum current of up to 1A. It is also short circuit protected in cases of
short to ground. Pro Display has internal short circuit protection for this supply output.
This supply output is software-controlled and therefore can be inhibited if it is not
required by the system/application.
Table 12: 12V Camera supply specifications
Feature Spec
Output voltage range 12V +600mV
Output current max. 1A