External I/O - Panasonic BB-HCM331A Operating Instructions Manual

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 camera image is transferred by the alarm
detection.
Explanation of the External I/O
Pin
G GND pin
1 External Sensor Input 1
•
G GND pin
2 External Sensor Input 2
•
3 External Device Control Output
•
•
4 DC Power Output Terminal
•
•
Note
The External I/O (Input/Output) are independent. Output terminal is controlled
only by External Output Control page on page 107.
Use it by opening or GND short-circuit.
Use it by opening or GND short-circuit.
You can control it on the External Output page (see page 107).
It is an open collector circuit, and the maximum drawing-in current
is the same as pin 4. Do not exceed the voltage of DC power
output terminal (pin 4).
10.5—13.5 V DC
Maximum of 100 mA load drive is possible.
[For assistance, please call: 1-800-272-7033]
Features
Operating Instructions
119