Dahua XVR5216A User Manual

290

Please parallel connect the Ground of the DVR and the ground of the alarm detector.

Please connect the NC port of the alarm sensor to the DVR alarm input(ALARM)

Use the same ground with that of DVR if you use external power to the alarm device.
Figure 3- 2
3.7.3 Alarm Output Port

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.
 T+,T-,R+,R- are four-wire double duplex RS485 port.
T+ T-: output wire
R+ R-: input wire
Relay Specification
Model
HFD23/005-1ZS
HRB1-S-DC5V
Material of the touch
AgNi+ gold-plating
AuAg10/AgNi10/CuNi30
Rating
(Resistance
Load）
Rated switch
capacity
30V DC 1A/125V AC 0.5A
24V DC 1A/125V AC 2A
Maximum
switch power
62.5VA/30W
250VA/48W
Maximum
switch voltage
125V AC/60V DC
125V AC/60V DC
Maximum
switch
currency
2A
2A
Insulation
Between
touches
400VAC 1 minute
500VAC 1 minute
Between touch
and winding
1000VAC 1 minute
1000VAC 1 minute
Turn-on Time
5ms max
5ms max
Turn-off Time
5ms max
5ms max
Longevity
Mechanical
1×10
7
times （ 300
times/MIN）
5×10
6
times （ 300
times/MIN）
Electrical
1×10
5
times （ 30
2.5×10
4
times （ 30

Dahua XVR5216A Specifications

General

Brand	Dahua
Model	XVR5216A
Category	DVR
Language	English