Operating Instructions
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3.3 External I/O
If you connect the external devices such as sensors to the External I/O and image
buffer/transfer by alarm signal is set, the image is transferred by the alarm
detection.
Explanation of the External I/O
Note
The External I/O (Input/Output) is independent. Output terminal is controlled
only by External Output Control page on page 130.
Pin Features
GGND pin
1External Sensor Input
• Use it by opening or GND short-circuit.
2External Device Control Output
• You can control it on the External Output page (see page 130).
• It is an open collector circuit, and the maximum drawing-in current
is the same as pin 3. Do not exceed the voltage of DC power
output terminal (pin 3).
3DC Power Output Terminal
• 10.5—13.5 V DC
• Maximum of 100 mA load drive is possible.