タイトルまたは説明

1. products function introduction:
1). With *2 channels optoelectronic isolation digital quantity and 8 

channels relay output. 
*2 channels : opto-couplersisolation , current *0MA is ok, the 

default *2V**4V switch and detection. *2 channels can be used as a 

limit switch, infrared sensors, proximity switches, s, etc.
8 channels relay output: each channel output can withstand the *0A 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 *6X*4 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 needs  of themselves to develop the dispaly effects.
3) Built-in RTC real-time clock
Controller used in high-performance *2 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.
2. 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.

3. Technical parameters
1).**-bit high-performance single chip microcomputer as the main control chip, 

the application space is **8 k, with *0 KRAM;
2).Controller working power supply: the standard  DC *4V 1A switching power 

supply.DC *2V**4V are able to run normally;
3).With 1 channel standard RS**2 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 RS**5 

remote communication, can work with multiple controllers to realize  the 

network unit.
4).Can download the program directly by RS**2 interface, without burning 

device, convenient program modification and upgrade;
5).With *2 channels optoelectronic isolation and 8 channels relay output, 

can be used in industrial controll, stable and reliable.
6).*6**4 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 battery for 

RTC module power supply.
8).Dimension: compact chassis, controller casing size: **0 mm * **5 mm * *5 mm, 

installation size: **5 mm * **0 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.