Stable and reliable JMDM lcd controller board, relay controller, PLC logic controller

Stable and reliable JMDM industrial lcd controller board, relay controller, PLC Logic controller

 
 Product feature

1.Working power supply: DC12V or 24V 2A;
2.Main control chip:8 bits high-performance single chip microcomputer.
3.Program storage space: 32k (if you have specific needs, can be 64k);
4.Data storage space: 16k (if you have specific needs, can be 32k), save the data, the data will not lost after power failure;
5.System stability: adopting the enable internal watchdog and strict high frequency filter characteristics, make the system stable and reliable work, crash since the start time within 1ms.
6.Output: 24 channels relay output, each channel bearing the maximum voltage is 0-220v, output maximum current is 10A; every channel elicit a normally open and normally closed,one power supply delivery point,
suitable for a variety of application requirements.
7. 2 kinds of communication mode (interface) optional: 1 RS232 interface, 1 RS485 interface can be through the short circuit cap choice.
1)1 external RS232 interface, can be directly communicate with computer or text display peripherals; Can download program on line.
2)1 RS485 interface,with optocoupler and power supply isolation, 15kv static shock resistance and the lightning, and design for 2 groups output, making it easy for users to wiring.
8.Controller working status indication: when controller power on, 1 LED lights flashing means the single chip microcomputer controller working properly;
9.8 toggle switches, the default hardware directly addressed to achieve 256 addresses bits code,convenient controller multi-networking constitutes a large communication system; Also can according to the requirements of the application programming to set program state or parameters; can be customized according to customer needs, controller can customized by addressing software.
10.Addressing and address shows: dial switch can be hardware addressed,Nixie tube display the address.
11.Industrial shell, dustproof and beautiful, the integration of compact design, easy installation, installation guide rail or screw hole;

Usage

1.Can control within 0 ~ 220V voltage range the execution of all kinds of AC or DC components such as cylinder, solenoid valve, relay, heating wire, general motors, electric lamp, LED string lights, ordinary motor output load on and off;

2.Can realize week current control strong current load on and off;
3.Can serial port remote real-time monitoring and control power plant, automatic workshop production site, the remote machine room equipment, lighting, power supply, audio, video,electronic entrance guard opened and shut, dispense of manual labor, save manpower cost;
4.Can be used in the centralized control building, advertising, gymnasium industries such as lighting, audio and other multimedia devices, intelligent control home appliances switch, etc.
5.Can be used for computer control of peripheral equipment switch;
6.Use for a variety of distributed control system, remote I/O module, remote control system;
7.Can be used for all kinds of sand table, such as building, bridge model of the control.
8.Can be used in the mechanical control, input/output logic sequential control, its function, scalability, and cost performance is better than 24 points of PLC;
9.Using a computer serial port control, easy realize: remote, centralized real-time condition monitoring and control of strong current, multi-channels lighting, power supply, audio or video switch, entrance guard switch on and off of digital signal; serial port collect, display, back to read all kinds of switch signal state;

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