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Release Date: 04/01/2021
Rev:01
TFD-1251
INTELLIGENT ADDRESSABLE OPTICAL SMOKE DETECTOR
WITH BUILT-IN ISOLATOR
Installation & User Manual
Critical Warnings
General
✓
Read this manual with care before operating the device and keep it for further reference.
✓
Comply with all warnings and measures provided in the manual. Follow all respective operation and usage
instructions.
✓
Keep the devices away from water and humidity.
Ortam Şartları
Do not operate the device under extreme temperature conditions that fall outside the following values.
Temperature: Between -
10°C
and +70
°C
Relative Humidity: Max.
95% RH
Service
Do not attempt to repair the device on your own, you may be exposed to electric shock in case you open the
device housing.
Contact your dealer or authorized service in case of a failure. Technical interventions to the device must be
carried out by qualified personel of authorized service.
Failures That Require Service Intervention
Contact your authorized service or dealer in case of a failure or in following cases.
✓
If the power line or plug is damaged,
✓
If any liquid has leaked or a substance has fallen into the device,
✓
If the device is exposed to water or rain,
✓
If the device is dropped or the housing is damaged,
✓
If there is significant performance change in the device,
✓
If the device is not operating normally according to the operating instructions in the user manual
Call the service since erroneous operations may cause further failures.
What You Can Do On Your Own
Do not attempt to repair the device on your own since you may be exposed to electric shock in case you
open the device housing. Contact your dealer or authorized service in case of a failure. Technical
interventions to the device must be carried out by qualified personel of authorized service. The device must
be cleaned with a dry cloth. No chemical must be used for cleaning purposes.
Handling and Transportation
The device must be handled with care in manner that it does not get exposed to impacts and liquid influx.
The damages that may occur during improper handling are out of guarantee.
Human and Environment Health
This device does not contain any chemical or biological substance that may harm human health.
General Features
✓
Advanced smoke detection algorithm that minimizes false alarms
✓
Denial of temporary signals that may be perceived as alarm
✓
Adaptive protection by continuous sampling of the present environment
✓
Debris algorithm that perceives inoperability due to dirt accumulation and respective warning
✓
Easy to clean smoke chamber
✓
External notification light connection means
✓
Two LED’s used for state indication purposes
✓
15s starting time
✓
Three different sensitivity settings that can be selected on the panel
✓
Compatible with TFA-0120 Universal Detector Base
Technical Specifications
Power Input
18V(min)
–
32V(max)
Average (Quiescent) Current Consumption
80uA (@32V)
Maximum Alarm Current
3mA (@32V)
Maximum External Device Current
10mA (@32V)
–
(2K2 resistance limit)
Alarm Levels (appr.)
H: 0.12, M: 0.15, L: 0.18 dB/m
Operating Temperature Range
-10
C ~ 55
C (14
F ~ 131
F)
Humidity
95% RH (max.)
Size (mm)
Ø110, h42
Housing Material
White Color, ABS Plastic
Attached Cable Cross-section
0.4mm ² ~
1.5
mm ²
Weight (wit base / without base)
183 gr / 125 gr
Starting Time
15 sec
Isolator
Average Current Consumption (Normal Op.) @24V
15uA
Vmax.
32V
Vnom.
28V
Vmin.
15V
Vso_max.
18V
Vso_min.
9V
Vsc_max.
5V
Vsc_min.
0,7V
Ic_max.
0,5A
Is_max.
3A
IL_max.
0,026A
Zc_max.
0,026Ω
Warning:
Do not attempt to take the card out of its plastic protection. It is sealed solely for your safety.
Users must avoid intervention.