LF Series Signal Device

CAKJ-XHB-16L~192L Microcomputer central signal alarm device

1、 Overview

The CAKJ-XHB series integrated microcomputer central signal alarm device is a centrally managed microcomputer signal alarm system designed specifically for power plants and substations. It has the characteristics of strong anti-interference ability, easy operation, easy installation and use, and small maintenance. This product is widely used in industries such as power, petroleum, chemical, metallurgy, and coal, and is an intelligent product for power and industrial automation monitoring and signal alarm.

2、 Functional characteristics

1. The device panel has digital display, setting buttons, and power on self-test.
2. It has the functions of testing (testing the lamp), confirming (accepting), silencing, resetting, and recalling. And it comes with built-in function buttons.
3. Equipped with manned and unmanned switching functions
4. It has manual and automatic confirmation functions, and the automatic confirmation time (0-200s) can be set.
5. Signal alarm types can be distinguished: accident signal S, warning signal Y, and position signal P can be set to distinguish.
6. Color of the light signboard: You can choose from white hair red, white hair white, white hair yellow, and
white hair green. Depending on the alarm type of the signal, color differentiation is more eye-catching and intuitive.
7. Input signal types can be set: switch type contact (h), switch type holding contact (E), and pulse type holding contact (C). (Note)
8. Input signal normally open and normally closed selection: For each signal, a normally open to normally closed
alarm can be set (default), and a normally closed to normally open alarm can be set.
9. Signal delay alarm: 0-9999ms delay alarm time can be set .
10. The device comes with a built-in buzzer, which emits a long beep for accidents and a short beep for warning signals. The position signal does not sound.
11. The device is equipped with accident and warning signal alarm output contacts, which can activate electric horns and bells to enhance the sound alarm effect.
12. Equipped with accident and warning remote signal output contacts, connected to other devices or used as accident stop signals.
13. Equipped with device power disappearance contact output.
14. Equipped with digital communication output, RS485 serial communication interface, and MODBUS communication protocol.