Description

Product Description

The TNA TX7110 Intelligent Heat Detector is an addressable fire detection device designed to detect fire through both fixed-temperature and rate-of-rise heat detection.

It is particularly suitable for environments where smoke, dust, fumes, or other conditions may make conventional smoke detectors less appropriate. The detector uses intelligent processing to analyze heat signals and communicate the fire condition to a compatible addressable fire alarm control panel.

The TX7110 provides reliable fire detection with digital addressing, real-time signal processing, self-diagnostic capabilities, and a 360-degree visual LED indicator.

Key Features

Intelligent addressable heat detector
Fixed-temperature and rate-of-rise heat detection
A1R heat class
Microprocessor-based intelligent operation
Digital addressing from 1–254
Real-time algorithm for communication with the control panel
Built-in self-diagnosis
Memory capacity for up to 10 events
360-degree visual LED indication
On-site adjustable parameters
Ancillary remote indicator output
Automatic drift compensation
Designed for areas where smoke detectors may be unsuitable
White glossy ABS housing
LPCB / CE-CPR listed
Compliant with EN 54-5 requirements

Ideal Applications

The TX7110 is suitable for areas where heat detection is preferable to smoke detection, including:

Warehouses
Industrial facilities
Workshops
Plant rooms
Utility rooms
Kitchens and cooking areas
Parking areas
Dusty environments
Smoke-prone environments
Commercial buildings
Hotels
Schools and institutions
Other compatible addressable fire alarm installations

Technical Specifications

Specification	Details
Brand	TNA / Tanda
Model	TX7110
Product Type	Intelligent Addressable Heat Detector
Detection Type	Fixed & Rate-of-Rise
Heat Class	A1R
Certification / Listing	LPCB / CE-CPR
Compliance	EN 54-5:2017 + A1:2018
Input Voltage	24V DC (16–28V DC)
Standby Current	0.6 mA
Alarm Current	4 mA
Protocol	T&A
Address Range	1–254
Indicator	Single LED / 360° visual
Remote Indicator	Supported
Material	ABS
Finish	White Glossy
Diameter	99.7 mm
Height	57 mm
Weight with Base	127 g
Weight without Base	72 g
Operating Temperature	-10°C to +50°C
Humidity	0–95% RH, non-condensing

Specifications are based on Tanda's published TX7110 documentation.

Compatibility

The TX7110 is designed for compatible TNA/Tanda addressable fire alarm systems. Manufacturer documentation specifically identifies compatibility with the TX7004 Analogue Intelligent Fire Alarm Control Panel.

Installation

The detector should be installed, commissioned, tested, and maintained by qualified or appropriately trained fire alarm personnel in accordance with applicable fire alarm codes, manufacturer requirements, and the requirements of the specific installation.