16.03.2021 | V1.04
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Installation / Operation Manual
System Control Unit
24
PWR
Power Output (9-32 V)
25
PWR
Power Output (9-32 V)
Table 5-7: External Connector pinout
Feel free to contact RS Flight Systems for your needs regarding I/O applications. Examples are
automatically controlled LANE and fuel pump switches, temperature-controlled fan activation
(Intercooler, Oil cooler), UAV applications and many more.
5.4
Front Panel out Connector
The Front Panel out connector is the interface to the optional extension units. A suitable connection
harness between the main unit and the extension unit is available as an accessory (see Chapter 5.7).
The pinout of the Front panel out connector is listed in Table 5-8.
Pin Number
Signal Name
Function
1
PWR_IN 12V
positive Front Panel power supply
2
PWR_IN 3.3V
positive display power supply
3
OLED_SCK
Display control
4
OLED_MOSI
Display control
5
OLED_CS
Display control
6
TAST1
Button 1
7
TAST2
Button 2
8
TAST3
Button 3
9
GND
Internal Ground
Table 5-8: Front Panel Out Connector pinout
5.5
Electrical Installation Front / Display Panel
The pinout of the SCU connector is listed in Table 5-9. It is equal to the pinout of the Front Panel out
connector of the SCU main unit.
Pin Number
Signal Name
Function
1
PWR_IN 12V
positive Front Panel power supply
2
PWR_IN 3.3V
positive display power supply
3
OLED_SCK
Display control
4
OLED_MOST
Display control
5
OLED_CS
Display control
6
TAST1
Button 1
7
TAST2
Button 2
8
TAST3
Button 3
9
GND
Internal Ground
Table 5-9: SCU Connector pinout
