P
l
e
a
s
e
r
e
a
d
t
h
i
s
m
P
l
e
a
s
e
r
e
a
d
t
h
i
s
m
1. Description
VI-6631 Intelligent Fixed Temperature Heat Detector (called the detector for short) using
excellent MCU technology can accurately chase with the variation of environment temperature,
detect fire in-time, and generate fire alarm.
The detector has pleasing appearance and is easy to install and maintain. It is suitable for the
environment without smoke but a lot of dust or the places where smoke and vapor stay such as
indoor parking, kitchen, boiler room, tea stove room, generator room and drying workshop.
2. Features
(1) Built-in ID address of the detector.
(2) Filter designed in both software and hardware, enhance anti-interference ability of the
detector.
(3) Two-wire loop, non-polarized.
(4) Utilizing electronic addressing, makes programming more flexible, simple and user-friendly.
(5) PCB board is sealed totally.
(6) Use thermal components with high sensitivity, enhancing response speed to variation of the
temperature.
(7) Talented design of structure without a single screw.
3. Technical Specifications
(1) Operating Voltage:15V-28V impulse voltage
(2) Operating Current:
1) Loop static current ≤0.5mA
2) Loop alarm current ≤1.0mA
(3) Sensitivity: A2
(4) Wiring: two-wire(non-polarized )
(5) Programming: Electronic addressing
(6) Status Incitation of the detector.
1)Standby: LED flashes periodically.
2)Fire: LED illuminates steadily.
3) Fault warning: LED is off until cleared.
(7) Operating Environment
a)
Temperature:-10℃~54℃
Humidity: ≤93±2%RH(25℃-40℃) ,non-condensing
b)
(8) Color: Gloss-White
(9) Weight: 120g
(10) Standard: GB 4716-2005
4. Structure and Operation Principle
(1) Dimension of the detector is shown in Fig. 1 and Fig. 2 separately.
a
n
u
a
l
c
a
r
e
f
u
l
l
y
b
e
a
n
u
a
l
c
a
r
e
f
u
l
l
y
b
e
VI-6631 Intelligent
Fixed Temperature Heat Detector
Installation and Operation Manual (Ver1.03,August 2014)
f
o
r
e
i
n
s
t
a
l
l
i
n
g
a
n
d
f
o
r
e
i
n
s
t
a
l
l
i
n
g
a
n
d
o
p
e
r
a
t
i
n
g
t
h
e
d
e
v
o
p
e
r
a
t
i
n
g
t
h
e
d
e
v
i
c
e
!
i
c
e
!
Need help?
Do you have a question about the VI-6631 and is the answer not in the manual?
Questions and answers