4 Channels Silicon Controller

JMDM--COM4DOKKG
4 channels silicon sontrolled output serial controller AC 220V switching value signal output control board
Introduction
JMDM-COM4DOKKG is a shenzhen jingmin digital machine Co., Ltd. Independent research and development with high reliability and stability of industrial microcomputer serial digital controller, can be used for 4 channels 15A big load switch control, such as lighting, heating wire, power switch, high power high voltage switch device. There are two workings: Independent control, serial port monitor. Independent control mode is the controller based on single chip microcomputer automatic program logic to realize independent control; Serial port monitor mode is done by computer equipment such as PC, communication online via serial port to send instructions and controller, to real-time monitoring the output.
Performance parameter
1. Main power supply: DC 12V/ 24V power supply;
2.8 bits high-performance single chip microcomputer control;
3.2 dial switches, can be used as a function of two input points for special purposes set;
4.2 LED display respectively show the power and running state;
5.4 channels photoelectric isolated thyristor output, can be directly controlled AC 220V working voltage, maximum output current is 5A;
6.4 channels photoelectric isolated thyristor output is divided into two groups, can respectively wiring, each group can be used to control different load, such as the contactor, all kinds of lights, electric wire, electric motors and various electrical load;
7. Silicon controlled output using special chip zero crossing trigger, produce minimal harmonic, every channel SCR output with over voltage, over current protection circuit and high frequency filter circuit; The system with high stability and long service lifetime;
8. The operating temperature range for the control panel is: -10 ~ + 85° C;
9. Every channel SCR output board with special lightning protection circuit;
10.1 channel RS232 interface, can communication such as upper computer, constitute a large communication system;
11. Plus RS232 to RS485 module, can be made up of multi controller RS485 network communication system.
12.2 kinds of workings: Independent control (based on single chip microcomputer automatic control), serial port control (connect PC and PC serial port to monitor, remote control).
Product features
1. Working temperature: -10 ~ + 65° C;
2. Storage temperature: -20 ~ + 80° C;
3. Humidity: 5 ~ 95% without condensation;
4. Power consumption (no external devices): +24V @ 0.5A (typical);
Notice
1. Customer shall be in strict accordance with the wiring diagram all control panel wiring out, after check and correct, then connect the power supply. Otherwise will burn out controller or external input/output devices.
2. The controller input signal the default use external DC 12 or 24V power supply.
Application
1. Can be used to control contactor, all kinds of lights, electric wire, electric motor and so on high power load;
2. Can be used to control billiard lamp, badminton hall high-power lighting control;
3. Which can be controlled all strong current load the largest 220V 5A.