22
Figure 2-24
2.7.3
Alarm Output Port
Alarm output is on-off signal alarm output (NO). Please use additional power supplying for the
peripheral device. 2 channels are on-off signal alarm and 1 channel can provide 12V voltage
output.
RS485 A/B cable is for the A/B cable of the PTZ decoder.
To avoid overloading, please read the following relay parameters sheet carefully.
Relay Specification
Model: HFD23
Contact
Parameter
Contact mode
1Z
Contact resistance
100mΩ(0.1A 6VDC)
Contact material
AgNi+gold-plating
Contact
Load(Resistance)
0.5A 125VAC/1A 30VDC
Max switch voltage
125VAC / 60VDC
Max switch current
2A
Max switch power
62.5VA/30W
Min allowed load
1mA 5V
Mechanical durability
1x10
7
(300/min)
Electric durability
1x10
5
(30/min)
Performance
Parameter
Insulation resistance
1000MΩ(500VDC)
Media
pressure
Between
loop
and
contract
1000VAC 1min
Between
separated
contact
400VAC 1min
Operation time (Rated
voltage)
)
≤5ms
Содержание MNVR Series
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