1. Introduction

Product is an integrated multifunction human-comouter interface and the single chip microcomputer controller all in one,is a mature after many years of large-scale industrial application in the industry, with strong anti interference ability, powerful, stable and reliable industrial controller. The hardware adopts high performance, industrial grade of 32 bits imports ARM singlechip and spare parts, professional stability,anti-interference circuit design, software using C language programming, with good scalability, can realize many funcctions: Through the LED dot matrix display screen display need to display the content, can realize the mobile display of the display content; It samples the real time through the RTC clock, and time can be displayed on the lattice screen; with 12 channels optoelectronic isolation input and 8 relay output, used to implement the industrial control; with 1 channel RS485 interface for remote communication, 1 channel RS232 used for debugging and burning process. JMDM-DISP12DI8DOMR industrial controller with stable and reliable, cost-effective and superior performance greatly improves the customer's production efficiency and economic benefits.

2. Products function introduction:

1). With 12 channels optoelectronic isolation digital quantity input and 8 channels relay output.

12 channels input: opto-couplersisolation input, input current 10MA is ok, the default 12V-24V switch input and detection. 12 channels input can be used as a limit switch, infrared sensors, proximity switches, buttons, etc.

8 channels relay output: each channel output can withstand the 10A current maximum. Output low level in effect. Can be used to control electromagnetic valve, electromagnetic relays, solid state relays, motors, cylinders and other load.

2) Integration of 16X64 points of LED dot matrix display screen

LED dot matrix display screen can be intuitive show users needs to display content,can realize move, shade,remove,etc. A series of display, customers can also according to the needsof themselves to develop the dispaly effects.

3) Built-in RTC real-time clock

Controller used in high-performance 32 bits control chip built-in real-time clock RTC, customers can easily realize real-time clock function ,and the time date will not lost after power supply failure, can through the integration of LED dot matrix display screen intuitive display of the date of the time.

3. Application occasion

Currently has been widely used in cylinders, solenoid valves, relays, pressure tester, hydraulic controller, laser controller, the stepping servo control, multistage multi-channel temperature control requirements such as high precision, high speed of industrial environment and equipment, stable and reliable running, successfully survived the bad industrial environment of strong electromagnetic, high-frequency interference test, with high cost performance has won the broad customers trust, and sells in distant markets at home and abroad.

4. Technical parameters

1).32-bit high-performance single chip microcomputer as the main control chip, the application space is 128 k, with 20 KRAM;

2).Controller working power supply: the standardDC 24V 1A switching power supply.DC 12V-24V are able to run normally;

3).With 1 channel standard RS232 serial communication interface, can be used for debugging and burning program, short distance can also communicate with such as upper computer software, can through the jumper cap switch to RS485 remote communication, can work with multiple controllers to realizethe network unit.

4).Can download the program directly by RS232 interface, without burning device, convenient program modification and upgrade;

5).With 12 channels optoelectronic isolation input and 8 channels relay output, can be used in industrial controll, stable and reliable.

6).16*64 LED lattice screen display: A screen can display four Chinese characters, can also display graphical digit symbol, etc., can realize mobile display words or characters, even the shutter, move out, and the gradient effects show;

7).Built-in RTC real-time clock function, can easily get time date data, and will not lose the date after the power supply failure, the button battery for RTC module power supply.

8).Dimension: compact chassis, controller casing size: 310 mm * 145 mm * 55 mm, installation size: 305 mm * 140 mm, available copper card installed.

9).Using Keil C programming,user programming is difficult to send the process flow to our company, our company can on behalf of the development process.