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JTW-ZD-JBF6310 Point Temperature Sensing Fire Detector(P)

Instruction manual

(Please read the instruction manual before using the product)


JTW-ZD-JBF6310 Point Type Temperature Sensing Fire Detector (P) (hereinafter referred to as the Temperature Detector) is a temperature detector developed by Jade Bird Fire Co., Ltd. using the 62 protocol. The product has 6 alarm categories (A1R/A1S/A2R/A2S/BR/BS), which can be switched by users according to their own needs. There is a way to report a fire

The output node can be mated to a door light or a small relay.


Built-in the first domestic independent research and development of the crested ibis microprocessor dedicated to fire alarm products;

SMT surface mount process is adopted;

The communication adopts two-bus technology, which has no polarity requirements, and enables the transmission distance to reach up to 1500m while ensuring low power consumption;

It is recommended to use twisted pair wire in construction, and the cross-sectional area of the wire is not less than 1.5mm²;

Electronic encoding, which can be addressed by a special electronic encoder;

6 alarm categories (A1R/A1S/A2R/A2S/BR/BS) can be switched arbitrarily;

It has an output node in case of fire, and the output capacity is ≤8mA;

This product adopts a rotating installation structure that is easy for customers to construct and maintain. Install the base first, and then install the main body for opening and debugging after the line inspection is completed.

Built-in short-circuit isolator to isolate the faulty line part of the circuit.

It is connected to the controller by two-wire bus, and supports loop, branch and branch methods.

Scope of application

The temperature detector is mainly used in the JBF-62 series fire alarm system of Jade Bird Fire Fighting;

The application design is in accordance with the national standard GB 50116-2013 "Code for Design of Automatic Fire Alarm System";

It is suitable for environments with high relative humidity, smokeless fires, frequent large amounts of dust, and smoke or steam retention under normal conditions;

Model composition


Product code

Company code

The classification code specified in the national standard

How it works

The temperature detector is composed of a thermistor and a corresponding amplification processing circuit. A thermistor is a temperature-sensitive semiconductor resistor, the resistance value changes with the change of temperature, and the circuit will send an alarm signal when the temperature reaches the set alarm threshold.

Performance parameters

Environmental characteristics

Operating temperature



Storage temperature


relative humidity

≤95% (no condensation)

Explosion-proof characteristics

Explosion-proof signs


Electrical characteristics

Operating voltage

DC24V, modulated type, supplied by controller

Radiofrequency electromagnetic field radiation



Monitor the current

≤ 0.2mA(DC24V

Starting current

≤ 0.5mA(DC24V

Output capacity



Normal monitoring status: the indicator light flashes red and once every 4 seconds

Fault status: The indicator light does not light up

Alarm status: The indicator light is solid red

Communication features

线 制

2-wire system (non-polarized)

Addressing range



Dedicated electronic encoders

Maximum transmission distance



JBF-62S series fire alarm controller

Mechanical properties

外 观

Pantone 752-2-5 米白

Housing material


Product quality



Φ135mm×H53mm (with base)

Probing characteristics

Protected area

20m 2 ~30m 2

Authentication features

Fire certification

Enforce the standard


GB 4716-2005

Installation and commissioning

Installation Instructions/Steps

The temperature detector is surface-mounted.

After wiring construction, the base is fixed on the wall, the installation hole spacing is 45~68mm, and the shape and installation size are shown in Figure 1.

Fig.1. Shape and installation dimensions

The loop bus uses a wire of not less than 2×1.5mm 2 RVS.

Loop bus L1/L2: Connected on L1A/L2A (1/2) terminals, output on L1B/L2B (3/4) terminals, no polarity requirements when wiring. The circuit connection is divided into branch connection method and loop connection method, as shown in Figure 2 and 3.

Fig.2. Wiring diagram of the base branch

Figure 3 Wiring diagram of the base loop

The product is installed after wiring inspection and before commissioning to prevent damage due to improper installation work.

Before installation, write the corresponding address code with an encoder, which should be consistent with the code in the engineering software.

Debugging methods

First, the product is encoded using an electronic encoder;

The encoder is used to set the category of the detector according to the type of detector used;

After the product is installed, the operating controller registers it, and it is important to register the product type as temperature sensing.

Fault analysis and troubleshooting

Fault phenomenon

Cause analysis

Exclusion Method


Defective inspection lights

Poor line contact

Check the line to and from the controller

Controller power supply issues

Detect whether the bus voltage is normal

Registration failed

The address is not in the normal range

Re-code according to the encoder manual, the coding range is 1~252

The same circuit field component is renumbered

Re-encode with a dedicated encoder

Care, maintenance

Daily maintenance, maintenance, calibration, regular alarm test, it is recommended to do it once every six months.

Unpacking and inspection

Once unpacked, this product should include:

Point Type Temperature Sensing Fire Detector (P) (without base)


Instruction manual for the product

13 servings/carton

If any item is missing or damaged, please contact us immediately, we will immediately complete the missing item of the product, or unconditionally replace the new product for the customer if it is determined that the damage is not caused by human factors.

Cautions, Disclaimers

In use, installation and debugging must be carried out in strict accordance with the description of this manual.

The Company reserves the right of final interpretation of this manual.

Jade Bird Fire Co., Ltd

Address: Peking University Jade Bird Building, No. 207, Chengfu Road, Haidian District, Beijing, China

Zip code: 100871

Service Hotline: 400 0089 119



Jade Bird Fire Co., Ltd

Address: Jade Bird Building,207 Chengfu Road,

Haidian District,Beijing,P.R.China

Post Code: 100871

Tel: 400 0089 119

Fax: +86-10-62755692