Teknim TFD-1261 Installation & User Manual

TFD-1261
INTELLIGENT ADDRESSABLE HEAT DETECTOR
(FIXED HEAT AND HEAT RISE) 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.

Ambient Conditions

Do not operate the device under extreme temperature conditions that fall outside the following values.
Temperature: Between -10°C and +55°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.
Warning: Do not attempt to take the card out of its plastic protection. It is sealed solely for your safety.
Users must avoid intervention.

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

Operation manner of the heat alarm that can be selected from control panel;
✓
Release Date: 04/01/2021
Rev:01
✓ Denial of temporary signals that may be perceived as alarm
✓ Smart line protection that will prevent the regional line from failure in alarm situations
✓ External notification light connection means
✓ Two LED's used for state indication purposes
✓ 15s starting time
✓ Compatible with TFA-0120 Universal Detector Base.

Technical Specifications

Power Input
Average (Quiescent) Current Consumption
Maximum Alarm Current
Maximum External Device Current
Alarm Levels (appr.)
Operating Temperature Range
Humidity
Size (mm)
Housing Material
Attached Cable Cross-section
Weight (wit base / without base)
Starting Time
Average Current Consumption (Normal Op.) @24V
Vmax.
Vnom.
Vmin.
Vso_max.
Vso_min.
Vsc_max.
Vsc_min.
Ic_max.
Is_max.
IL_max.
Zc_max.
The alarm can be produced at 55°C within this frame if Detector fixed heat is selected.(A2S)
o
The device will operate in heat increase mode within this frame if Detector heat increase is
o
selected.(A2R)
18V(min) – 32V(max)
80uA (@32V)
3mA (@32V)
10mA (@32V) – (2K2 resistance limit)
H: 0.12, M: 0.15, L: 0.18 dB/m
-10C ~ 55C (14F ~ 131F)
95% RH (max)
Ø110, h42
White Color, ABS Plastic
0.4mm ² ~ 1.5mm ²
183 gr / 125 gr
15 sec
Isolator
15uA
32V
28V
15V
18V
9V
5V
0,7V
0,5A
3A
0,026A
0,026Ω