LevelOne FCS-3083 User Manual page 26

Press and hold the orange tab as you insert the wire through the pin slot, then release the orange
tab to secure the wire.
To connect digital input / output devices (DI/DO), map the pins to one of the pin combinations
below:
Device Pin
1
Digital Output
(DO)
3
2
Digital Input
(DI)
4
The table below shows the DI/DO connection specifications:
Device
Connection design
DI Voltage
Current
Connection design
DO
Voltage & Current
Hardware Manual
2 4
1 3
Mapping Instructions
DIO PW Connect the wires of the output device to DIO PW
(Pin 1) and DO (Pin 3).
DO
DIO GND Connect the wires of the input device to DIO GND
(Pin 2) and DI (Pin 4).
DI
To trigger (low)
Normal (high)
26
For Audio Use
TTL - compatible logic levels
Logic level 0: 0V ~ 0.4V
Logic level 1: 3.1V ~ 30V
10mA ~ 100mA
Transistor (Open Collector)
< 24V DC, < 50mA