1. Character

1) Using ARM 32-bit architecture ™ - M3 CPU, 128 k flash program memory; 20 k SRAM.

2) Main power supply adopts 18V (or 24V dc), peripheral drive power use 24/12V dc;

3) 12 Channels photoelectric isolation digital quantity input, NPN input form, the input          current of 10 ma;

4) 8 channels relay output (can connect 220V voltage, maximum current is 5A), using photoelectric isolation and enable internal watchdog and rigorous high-frequency filtering characteristics, and make the system work stable and reliable, no crash phenomenon;

5) 1 channel to standard RS232 serial communication interface (15KV static shock          resistance), can directly communicate with peripherals like computer or text display

6) Can download the program directly through the RS232 interface, without CD-R machine, convenient program modification and upgrade;

7) With a lamp that LED lights display working status, there is a dial the code switch can be set according to the program state or parameters; 

8) Shell adopts screw or guide installation, integration compact design.

  Shell size: 145mm x 90 mm x 40 mm; 

  Internal control panel size: length x width x height: 122 mm * 86 mm * 28 mm;

9) Can use Keil C or assembly programming, user programming is difficult can send the technological process to us, we can help programming.

2. specification

A. Operating temperature: -10~+65°C;

B. Storage temperature: -20~+80°C ;

C. Humidity: 5~95%  without condense;

D. Consumption(without peripheral equipment): +18V 0.5A (typical value).

3. Application

1) Can be used for a variety of within 20 points control system, can control cylinder,        solenoid valve, relay, stepper motor, photoelectric converter, capacitance, inductance, all kinds of sensors such as hall type;

2) Can replace within 20 points PLC is used in various occasions (such as all kinds of machine control);

3) Can be used to ARM study and test.

4. Programme introductions

1) On the wiring diagram showing input/output port of the is the control panel I/O port:

2)In(x): When In(x)function return to 0,that means No.X point input have signal.

3) out_bit(x,0):Open No. X point output;

4) out_bit(x,1):Turn-off No. X point output;

  Software data provide the sample application; Can be modified and study on the based.

5. Shipment

  1) the shipping list: controller, programming download line (attached) and electronic     product information: MCU ISP download software, product data (sample application, manual and wiring diagram).

  2) shipping method: by express, packing standard: antistatic and shock-proof cartons.

7. After-sales service

1) Since the date of the product sold under the normal use of the hardware failure, one year warranty, repair cost is charged only after the warranty period. Due to natural forces and man-made damage, failure to use of the use, inappropriate operation, overhaul, or beyond the scope of abuse, such as caused by the failure, not covered under warranty

2) Technical support: Provide remote telephone, network online technical support.