RUPTELA FM-Pro4 - Interfaces; Power Supply Interface; Analog Inputs; Digital Inputs

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3.6 Interfaces
3.6.1 Power Supply
Pins
+BAT 12/24V, Chassis
Purpose
To power the device
Parameters
Voltage range: 10 – 32 V DC
3.6.2 Analog Inputs
Pins
AIN1, AIN2
Purpose
To monitor the values of various peripherals
Parameters
Voltage range: 0 – 30 V DC
Resolution: 12 bit
Applications
Various sensors
3.6.3 Digital Inputs
Pins
DIN1, DIN2, DIN3 (invertible), DIN4 (invertible)
Purpose
To monitor the values of various peripherals
Parameters
Voltage range: 0 – 30 V DC
Voltage threshold: 4 V DC
DIN3 and DIN4 can be used in ground mode (FM-Pro4 only)
Voltage threshold in ground mode: 250 mV DC
Applications
Ignition detection
Various sensors
3.6.4 Digital Outputs
Pins
DOUT1, DOUT2 (both invertible)
Purpose
To control various peripherals
Parameters
Maximum voltage: 32 V DC
Maximum current: 1 A
Applications
Driver registration
Engine blocking
Warning indication
Network jamming detection