JAI VIS-CAM System, Installation Manual

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Appendix A 53
VIS-CAM Systems
5.3.7 X6: I/O Board Night Light/2nd Flash Connection
Figure 57. Second flash connection.
5.3.8 Functionality
Output to Night Light or second Flash unit.
When switch S3 is positioned as shown in Figure 50 (to the right), X6 outputs the night light control signal.
When S3 is pushed to the left, X6 outputs the signal for a second flash unit. In this mode the strobe signal is fed
alternately to X5 and X6.
The output is galvanically isolated using an optocoupler. The isolated part of the electronics on the board is
powered from the Night Light or Flash unit. If no power is available from the unit’s power, it can be taken from
X5.
5.3.9 Connector specification
Connector type: 4 pole WAGO pluggable terminal block
Connector on board:WAGO 734-234
Cable part:WAGO 734-204
5.3.10 Connector signal specifications
Description
A 5V logic inverter drives the output. The inverter is a HCMOS type 74AHC14.
Output signal specification:
Signal amplitude5V TTL
Output impedance100 Ω
Pulse width5 ms ± 1 ms
Signal polarityactive high
External power requirement
Voltage8-26Vdc
Currentmax 25mA
Electrical interface on the I/O board: