JMDM 5D cinema special effects control board

JMDM 5D cinema special effects control board

JMDM - COM8MR is a section shenzhen glitter sensitivity digital machine Co., LTD has independently developed a section of the stability of high reliable industrial microcontroller digital quantity serial controller, and can be used for large load of no.8 10A switch control such as light and heat wire, the power switch, &high switches etc high-power devices, etc, the properties of product has the following features:

The product design and quality: the professional industrial high reliable lightning prevention strong electromagnetic interference resistance to high frequency circuit design, circuit layout is compact and reasonable, heat dissipation good, use more patch type chip and components, high, industrial products program secrecy reliable quality, stable performance, can be competent for all kinds of electromagnetic interference, environments, the industrial field, such as arc starting current, welding current and frequency converter etc all can use stable workplace.

Second, technical parameters

1, work power: the main power: the 12V or 24V, ac or dc gm, Periphery drive power: DC24V or DC12V;

2 and the Lord control chip: 8 bits high-performance single chip microcomputer with high speed and high stability FPGA programmable array circuit

3, program storage space: 32K (if any specific needs, usable a64k);

4, data storage space: 16K (if any specific needs, usable 32K), store the data, data is not lost power,

5, output: no.8 relay output, every road is 220V maximum voltage output bearing, the biggest bear currents are 10A; Adopt unique high frequency signal output filter circuit prevent contacts unshaven, improve the relay longevity, Every road relays are drawn a normally-on point and often close point, can control group 8 different voltage switch, Every road relays have patch type high brightness LED lamp shows relay working condition,

6, precise control of time: take system clock, can pass the programming year, month, day, hour, minutes and seconds system time calculations; etc.

Stability of the system: adopting enable internal watchdog and strict high-frequency filter character, make a system is stable and reliable, since the launch of time in 1ms crashed within;

7, 2 kinds of communication mode (interface) optional: 1 RS232 interface, 1 RS485 interfaces-expandable short-circuit cap by choice.

1 road standard RS232 serial communication interface (anti static 15KV impact), can be directly with the computer or text display peripherals like communication, Through RS232 interface can be directly downloaded program, need not burn implement, convenient program modification, upgrades,

1 road standard RS485 communication interface (anti static shock and lightning 15KV) can be used RS485 communication,

8, controller working state instructions: 2 LED lights display;

9, two dial the code switch: according to procedures need to set the program state or procedure parameters;

10, industrial shell, dustproof, beautiful, integration compact design, convenient installation: guide or screw hole installation

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