Shenzhen Lianxin Electronic Technology Co

B(B)
Type fire alarm controller (linkage type)
Introduction
The series fire alarm controller (linkage type) is based on the national standards B "Fire Alarm Controller" and B "Fire Protection Controller" A new generation of high-tech products developed by "Linkage Control System".
This controller adopts cabinet type (B) or wall-mounted type () structure, software modular design, and large-screen Chinese character LCD display. It has the characteristics of powerful functions, high reliability, and flexible configuration.
This controller can realize the two functions of fire alarm and fire extinguishing linkage at the same time, and can be matched with various types of fire detection components and linkage components produced by our company. Suitable for the application of large and medium-sized fire alarm and fire protection linkage integrated control systems.
A single controller can be connected to a bus control unit and a dedicated line control unit. This controller can operate in a network with multiple controllers, and the maximum number of controllers in the network can reach 3 controllers.
Fire alarm detectors (such as smoke detectors, heat detectors), bus-type linkage components (such as input and output modules, etc.) and floor display panels can be connected to the same alarm bus, which is convenient for construction and installation. Save on wiring.
Main features and technical indicators
◆Integrate fire alarm and comprehensive control functions in one body and comply with the latest national linkage fire controller standards
◆Full Chinese LCD screen operation interface, menu-type dialog box, Simple and convenient operation with Chinese character annotation function
◆The non-polar two-wire bus system is simple and convenient to install and wire.
◆System capacity: configurable ~ loop (distributed on multiple circuit boards), each loop can be configured with a smart Detectors and smart modules can be connected to up to 2 smart detectors and smart modules
◆Network mode: multiple controllers connected to the network
Multiple master or master-slave modes can be selected to form a multi-unit network system. Implementing master-slave control can also achieve peer-to-peer network sharing.
◆With R communication interface
◆Linked logic on-site programming
◆Black box function to trace historical records
◆With Chinese character annotation function
◆With strong resistance to industrial electromagnetic Interference ability.
◆Main power supply voltage
◆Backup power supply voltage
◆Protection measures: power supply short-circuit self-protection function, circuit short-circuit self-protection function
◆Using environment: temperature ~ +℃< br/>Relative humidity %
～%
(no condensation)
◆Dimensions: Cabinet machine
Wall-mounted machine
◆Weight: Cabinet machine: Wall-mounted machine: .
Wiring and installation
The power lines, ground wires, start wires, and stop wires from the controller to the field equipment should meet the following requirements:
) When the line passes the maximum current, the wire diameter and thickness It should be ensured that the line voltage drop is less than
). When there are many linkage devices, the load capacity of the controller should also be considered. If the load is insufficient, you can increase the load capacity of the controller, or reduce the number of simultaneous starts of the linkage equipment, or reduce the number of instantaneous The problem can be solved by starting the equipment at a slightly staggered time.
Wiring terminal description:
~ It is a bus loop output terminal block of the main control unit, which can be connected to various detectors, bus modules, etc. of the company.
~ It is a dedicated line output terminal block that can be connected to various dedicated line modules.
In the four-wire terminal, the and are the system loop signal wires. Use the yellow wire and the green wire to connect the wires to the system ground wire respectively. Use the black wire to connect the + wire to the positive voltage output of the power supply unit and the red wire to connect it.
Among the six-wire terminals, , B, and are the system power configuration signal line terminals, which are connected to the green, blue, red and black power configuration signal lines respectively. and are fire alarm relay output terminals. B and B are external bus terminals, used for controller networking. R, and are R communication terminal blocks, which are used for serial communication between the controller and R. Our company provides users with a dedicated data download line. The R, and terminals are connected to the green line, yellow line and black line of the data download line respectively.