Sell JMDM-COM8MR 8-Channel Relay Controller Board By Shenzhen Jingmin Digital Machine Co., Ltd., China
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Sell JMDM-COM8MR  8-Channel Relay Controller Board

Sell JMDM-COM8MR 8-Channel Relay Controller Board

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Minimum Order

Localité:

-

Prix de commande minimale:

-

Commande minimale:

1 Piece

Packaging Detail:

packing with antistatic and shockproof carton

Delivery Time:

2 days

Supplying Ability:

-

Payment Type:

T/T, L/C

Contacter maintenant
Membre gratuit

Personne à contacter Ms. Crystal

Baoan Avenue, Shenzhen, Guangdong

Contacter maintenant

Description

1. synopsis
JMDM-COM8MR is a high-reliable stability industrial-grade SCM digital and serial port controller which independent 
research and development by Shenzhen jingmin digital machine Co.,Ltd. It can be used for *-channel *0A large load 
of the switch control, such as lighting, heating wire, Strong electrical switches and other high-power devices,etc. 
with following characters: professional industrial-grade high-reliable anti-lightning and resistance to strong 
electromagnetic and high-frequency interference of the circuit design, the circuit layout is compact and reasonable,
with excellent heat dissipation. Majority of SMD chips and electronic components and the product procedure with high 
confidentiality, of reliable industrial quality and stable performance, can be competent for a variety of big 
electromagnetism interfence, harsh environment industrial site, such as arc current, welding curremt, inverter of the 
workplace used stability.
 
2. technical parameters 
1). work power: the main power: the *2V or *4V, ac or dc gm, Periphery drive power: DC*4V or DC*2V; 
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: *2K (if any specific needs, usable a*4k); 
4). data storage space: *6K (if any specific needs, usable *2K), store the data, data is not lost power, 
5). output: no.8 relay output, every road is **0V maximum voltage output bearing, the biggest bear currents are *0A; 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 RS**2 interface, 1 RS**5 interfaces-expandable short-circuit cap 
   by choice. 
 1 road standard RS**2 serial communication interface (anti static *5KV impact), can be directly with the computer or text 
  display peripherals like communication, Through RS**2 interface can be directly downloaded program, need not burn 
  implement, convenient program modification, upgrades, 
 1 road standard RS**5 communication interface (anti static shock and lightning *5KV) can be used RS**5 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; 
*0), industrial shell, dustproof, beautiful, integration compact design, convenient installation: guide or screw hole 
   installation; 
*1), figuration dimension: the crust: dimensions for: **5mm x x *0mm *0mm, Internal control board: dimensions for: 
    **2mm x x rounded on the *6mm, 
(extended reading: JMDM series I/O industrial microcontroller serial controller has a variety of optional: 
Press the I/O points: *2/8, *6/*2, 4/*0, 4/*6, *0/*0, etc, model respectively is: JMDM - *0DIOV2, JMDM - *8DIOMT/MR, 
JMDM - COM*0MR, JMDM - 4DI*6DO, *0DIOMR etc; 
All output: JMDM - COM*0MR/MT,JMDM - COM8MR etc)  
 
3. serial communication protocols 
 3.3.1 communication technology parameters: 
Baud rate: ***0, Parity: no, Data bits: 8 bits, Stop bits: one.
 
 3.3.2 communication protocols 
(1), computer sent to controller: 
1, N road relay output close instructions: O (*0, N, 0) E open instructions: O (*0, N, 1) E 
Explanation: 
1) N value for ***8; apr. 
2) brackets the 1 *0 as controller address, when only control 1 controller in the address is *0; Similarly hereinafter, 
   no longer etc. 
3) example: serial control 1 controller of the 1st road relay output instructions are as follows: 
Shut instruction format for: O (*0,*1,0) E open instruction format for: O (*0,*1,1) E,
2. all relays output seated or full open: the total shut: O (*0,*0,0) E always open: O (*0,*0,1) E, 
3, reads the output state: O (*0,*0,1) E command controller returns 1 road ~ 8 of the relay of the state; 
4, address setting: OA (*0) E brackets 2 digits for controller address, usually scope: *0 ~ *9, also can special setting 
  is bigger. 
(2), the output state controller to send computer: O (*0,*******0) E 
Brackets comma behind 8 digits corresponding behind 1 road ~ 8th road output points for the output state: 0, 1 have no 
output for output. 
 
4. Uses
1), can control 0 ~ **0V voltage range ac or dc executive devices such as cylinder, solenoid valve, relays, heating silk, 
   general motors, light bulb, LED lamp series, general motors for output load of communication, broken, 
2), can realize elv control &high load hige;
3), a serial port remote real-time condition monitoring and control power plant, automatic flower production site workshop 
   etc, distal rooms equipment, lighting, audio, video, power supply, electronic access on or off, dispense manual 
   operation of toil, saving human cost; 
4), can be used for centralized control building, advertising, arena industries such as lighting and sound and other 
   multimedia equipment, intelligent control appliance switches etc. 
5), can be used for computer control various peripheral device switch, 
6) and DCS for various shape control system, remote IO module, remote control system, 
7), can be applied to various layout, architecture, Bridges and so on model control.
 
5. deliverly goods matters 
1), the shipping list: controller, programming download line (attached), softcopies product information. 
Independent control of electronic product material: KEILC software and tutorials, STC - download software, ISP product 
information (example program, the description and the wiring diagram). 
Product information: serial control electronic product information (pure sensitive serial monitoring software, 
communication protocol, manual and the wiring diagram), PC VB source code (second development needs to use the person 
can get). 
2), delivery mode: express, packing standard: anti-static shockproof cartons. 
 
6, after-sales service 
 1), warranty: since the date of products sold under normal use, hardware malfunction, guaranteed for one year, the guarantee 
   period after only charge the maintenance cost, Lifelong maintenance;
 2), technical support: provide the telephone, Internet on-line technical support
 

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To:

Ms. Crystal < Shenzhen Jingmin Digital Machine Co., Ltd. >

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