JMDM series internet access controller is our company independent research and development with RJ45 network interface of high reliability and stability of industrial-grade local area network (LAN) controller, The series controller has 3 styles: 8 channel relay output, 16 channel relay output,24 channel relay output. The main control chip use 32 channel industrial grade ARM processor.

. Performance parameter

1. Working power supply: default is DC24V 1A; 12V 1A can be customizable.

   Controller board load of relay coil voltage determines the controller power supply.

2. 32-bit high-performance ARM single chip microcomputer control: program storage space: 384K; Data storage space: 64 k (if you have specific needs), have date to save chip,without loss of date even if power off.

3. Two kind of communication interface:

  1)1 channel is RS232 interface, can be used to download the program and the upper computer communication, etc.

  2)1 channel is RJ45 interface: the user according to their set of IP address and a password, can be effective to external devices for remote control.

4. I/O:

  Relay output: can effectively prevent the product on the instant when the electric misoperation, stable and reliable. Relay contact can withstand voltage is 0 ~ 220v, the maximum output current is 10 A.

5. Relay output quantity according to the product type and model, such as JMDM - YTWCOM8DOMR has eight channel relay, JMDM - YTWCOM16DOMR has 16 channel relay output, JMDM - YTWCOM24DOMR has 24 channel relay output..

6. System stability: with industrial-grade lightning protection, strong resistance to electromagnetic interference, high reliability, no crash phenomenon.

  7. LAN(Local area network) and the INTERNET can through a network interface for remote control panel.

  8. Digital quantity working station indicator: every channel digital output has an indicator light, convenient observation input or output points in working condition.

  9. With FM24C02 ferroelectric memory EEPROM, without loss of date even if power off, user data can storage 128K.

  10. Chip with embedded real time clock module, if need precise timing of users, we can according to customer requirements, make up or down a machine program customization development. Factory Settings: the position of the upper and lower machine haven't set time function.

11. With two dial switch, downloaded the program for manual reset and run.

12\Shell size   

    JMDM-YTWCOM24DOMR  size as below:

Circuit board size:L*W*H: 245mm×102mm×23mm.

        Circuit board mounting size:L*W: 239.6mm×73mm.

     Shell size:L*W*H: 251mm×135mm×65mm.

        Shell Mounting dimension:L*W: 241mm×99mm.

. Use introduction:

     In Windows XP or Windows 7 environment, Our company provide upper computer sample application and VC source code to the customer, the customer can be based on these for secondary development.

192.168.1.11 is the customer computer IP with the IP of the same network segment,The last two can change at will.

SZCNC, each customer can according to your company's name or other random rewriting

    01 ~ 24, refers to each output corresponding channel.

  2. First supply control panel to power-on and connected to the controller and computer, then open the software, mouse the left key click the output button, visit websites and display web pages in the left window and information; Output as shown in the picture below, click on the "1", the button appears red (mouse out), so the corresponding light on control panel is the output point output. Again click on the "output" 1, button presented the computer color (mouse out), on the corresponding control panel lights off, output point stop output.

Click the same button again, button shows colorless, panel lights off.

As shown in the picture, click again on the output "1"

  3. Simultaneous control 24 channel relay output control points of upper computer interface is as follows: click the "all on" button, the button is all red, lights all on. Click the "all off" button, the button all show colorless, lights all off. Picture shown below, all on.

. Specification

   1.operating temperature:-40~+85°C;

   2.Junction temperature:-40~+125°C

   3.Humidity:5~95% no condensation

   4. Power consumption (no external devices) : + 12 v  1A (typical value)

. Hardware connection notice

1. Customer control panel will be in strict accordance with the wiring diagram connecting all finished, after checked can connect the power supply.Otherwise will burn out controller or external input/output devices.

   2. Controller input signal is by default the external DC 12 or 24V power supply

. Application

1. Serial port remote real-time monitoring of power plant, the automation workshop, far-end machine room of lighting, power supply, audio, video, electronic entrance guard on and off, save labor and human cost of manual operation;

2. Can be used in the centralized control the of building, advertising,gymnasium arena of industries such as lighting, audio and other multimedia equipment, intelligent home appliance control switch,, etc.;

3. Users according to their own set of  IP addresses and controller passwords,  can be remote control peripheral devices.

. Shippments

1. Shipping list: controller, download programmingline (attached), electronic edition products information: MCU-ISP download software, product data (sample application, specification and wiring diagram)

  2. Delivery method: by express, packing standard: antistatic shock-proof cartons

. After-sales service

1. Since the date of the product sold under the normal use of the hardware failure, warranty for one year, repair cost is charged only after the warranty period.

Maintenance modes: return to depot service

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