Industrial Grade Serial Port PLC Controller

Get Latest Price

Payment Type:: T/T, Paypal, Western Union

Quantity:

Your message must be between 20 to 2000 characters

Contact Now

Basic Info

Place of Origin:	Shenzhen, China
Payment Type:	T/T, Paypal, Western Union

Product Description

JMDM-COM4DI8DOMR

Industrial grade controller serial port PLC controller with 4 channel input and 8 channel output

Introduction

JMDM-4DI8DO is shenzhen Jingmin Digital Machine Co., LTD., independent research and development of a photoelectric isolation with 4 channles optoelectronic isolation quantity signal input, 8 channels photoelectric isolation transistor output with high reliability and stability of industrial microcomputer digital serial port control, can be used to detect the external switch signal input, such as photoelectric sensors, infrared sensors, hall sensors, proximity switch, inching switch input device, such as the digital quantity, can control DC low voltage high power lighting, small power indicator light, the solenoid valve winding, relay, buzzer, LED high-power electrical appliances such as the frequent switch.

Product feature

1. 4 channels photoelectric isolation digital quantity input features:

1) 4 channels photoelectric isolation digital quantity adopts photoelectric isolation circuit design, stable and reliable;

2) 4 channels photoelectric isolation digital quantity input of the input voltage is 12V or 24V; Input current is 3-10MA.

2. 8 channels photoelectric isolation digital output features:

1) 8 channels photoelectric isolation digital output, output status can be read back, open collector output form, can effectively prevent the instant when the electric misoperation, stable and reliable.

2) Every channel is DC5V-24V output voltage, maximum output current for 10A.

3.1 kind of communication interface: a standard RS232 interface.

4. 2 kinds of works: support independent control and RS232 serial port

monitor;

5. System stability, has a strong resistance to electromagnetic interference, high reliability, no crash phenomenon.

6.The digital quantity work status indicators: every channel digital quantity input or output has an indicator light, convenient to observe the input or output points working condition.

Attention

Hardware connection points for attention

1.The power of JMDM-4DI8DO adopts DC or AC 12V-24V power supply.

2.The customer shall be in strict accordance with the wiring diagram will be

checked and after completion of all panel connection, can connect the power

supply. Otherwise will burn out the controller or the external input and output equipment.

3.The digital quantity of the controller input and output, use external DC 12V or 24V power supply.

working mode

1.Connect the serial communication between computer and controller.

2.Use on STC-ISP download JMDM-4DI8DO.hex to JMDM-4DI8DO controller.

(Note: the download process there is a manual process of power outage and electric.

Application

1.Can be used to detect the external sensor input signals, such as photoelectric sensors, infrared sensors, hall sensors, proximity switch, inching switch and other digital quantity inout device, etc.;

2.Available upper PC computer serial remote real-time monitor the status of the digital signal, all kinds of equipment of switch state (if more than 1 km can directly add the 485 relay in the serial port).

3.For remote control digital signal acquisition; Detecting circuit on and off, row line quality.

4.Used for control the DC 5V,12V, 24V LED lamp, solenoid valve, cylinder, relay, alarm lamp, buzzer low-pressure equipment switch,the advantage is switch is unlimited time, suitable for low voltage equipment frequently switch control.

After-sale service

1.Guarantee: since the date of products sold, hardware failure under normal use, one year warranty, the warranty period after the charge maintenance costs;

2.Technical support: provide telephone, online technical support.

Send your message to this supplier

* From:
* To:

Ms. Crystal Deng
* Messages:

Enter between 20 to 4,000 characters.

Related Keywords