User Manual

Camera interfaces
FireWire Hardware Installation Guide V8.0.0
83
Oscar input description
Oscar input block diagram
The inputs can be connected directly to +5 V. If a higher voltage is used, an
external resistor must be placed in series.
Figure 46: Oscar: input block diagram
Caution

Oscar
Voltages above +36 V may damage the camera.
Used input voltage (U
inVCC
) External series resistor
5 V none
12 V 0.82 k
24 V 2.2 k
36 V 3.3 k
Table 21: Oscar: external resistors for voltages higher than 5 V
Parameter Value
Initial on-current 5 mA
Flux voltage of the LED (@ 10 mA) 1.5 V
Maximum off-current 0.25 mA
Maximum input current 15 mA
Table 22: Oscar: input parameters
GPIn1
InGND
external internal
GPInX