
Frequently Asked Questions
(SD
メモリカード
/USB
メモ
リ
)
1
Main Functions 1
1
11. What are the specifications of the alarm terminals?
It is Open collector output.
The maximum specification of the transistor used as output
・
Voltage between collector and G
N
D
:
30V
・
Collector current
:
0.5A
・
Collector loss
:
0.2W
Also, this terminal is pulled up to +5V with 10kΩ.
An input/output cable for GL (B-513-**) is required for alarm
output.
12
.
Is it possible to use Y terminal?
The terminal shape is available, since it is an M3 screw terminal.
Use Y terminals with a width of 6 mm or less.
13
.
Is a USB cable included?
It is not included. Please provide your own and it should be A-B type within 3m.
14
.
Is there any possibility that the data to be tampered with?
The GBD format of the recording is a binary file and cannot be tampered with.