Allied Vision Goldeye G, Техническое руководство

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68 Goldeye G Technical Manual V 2.0.0
Camera interfaces
Out 1 ‐ non ‐ isolated (pin 6)
The Out 1 signal is not electrically isolated and can be used when environmental
electrical noise is inconsequential, and faster trigger response is required. Connect
signal ground to External GND to complete the external circuit.
Out 2 (pin 12) and Out 3 (pin 5) ‐ opto ‐ isolated
Out 2 and Out 3 signals are optically isolated and require the user to provide a
voltage level at Isolated Out Power .
An example of the functional circuit is indicated in Figure 23, „Goldeye G isolated
output block diagram,“ on page 69 .
Trigger Input A relay of the trigger input signal used to “daisy chain” the
trigger signal for multiple cameras.
Readout Valid when the camera is reading out data.
Imaging Valid when the camera is exposing or reading out.
Strobe Programmable pulse based on one of the above events.
GPO User programmable binary output.
Signal Output
Output signal TTL (5 V)
Maximum output current 20 mA
Table 35: Output 1 output signal and maximum current
Possible low output voltage
Output voltage may drop down to 3.5 V under full load.
Signal Output
Possible voltage source OutV
CC
Range 3 V to 30 V
Maximum output current per output 20 mA
Table 36: Output 2 / output 3 voltage source and current per channel
Output signal Description
Table 34: Internal camera signals available in the Goldeye G (continued)