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THORLABS DCU223x User Manual

THORLABS DCU223x
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© 2013 Thorlabs GmbH494
DCx Cameras
5.5.2.4 Digital Output (Flash) Circuit
Digital output specifications
Max.
Output current (short-time)
500
mA
Output current (permanent)
150
mA
Output voltage
30
V
Breakdown voltage
50
V
Collector power dissipation
125
mW
The digital output is galvanically isolated using an optocoupler to protect the camera and the PC against surges.
Only DC voltages may be applied to the digital output.
The output of the optocoupler can be used as an open collector or open emitter output. This means that the output
signal can be connected to ground or to the supply voltage. The output signal is active if the collector-emitter switch
is closed (software setting: Flash high active, see also the Camera properties: Input/output section).
Digital output wiring
The following figures show examples of how the digital output is wired.
Wiring of the digital output as an open collector output
Wiring of the digital output as an open emitter output
104

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THORLABS DCU223x Specifications

General IconGeneral
BrandTHORLABS
ModelDCU223x
CategorySecurity Camera
LanguageEnglish

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