Manual

18
3.6.3 Alarm Output Port
 2 ways relay alarm output (NO contact). Provide external power to external alarm device.
 To avoid overloading, please read the following relay parameters sheet carefully.
 RS485 A/B cable is for the A/B cable of the PTZ decoder.
Relay Specification
Model: HFD23
Contact
Parameter
Contact mode 1Z
Contact resistance 100mΩ(0.1A 6VDC)
Contact material AgNi+gold-plating
Contact 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
Release time (Rated
voltage)
≤5ms
Bound time (Rated
voltage)
About 5ms
Loop temperature
rise(Rated voltage)
≤65K
Strike 98m/s2
Vibration 10Hz~55 Hz 3.3mm Double amplitude
Humidity 98% RH, 40℃
Temperature -30 ~70℃ ℃
Weight About 2.2g
leading-out end mode DIP