8 Channels AC Load Light-Dimmer, Pressure Regulating, Adusting Power Controller

JMDM-TGKZ 8 channels AC load light-dimmer, pressure regulating, adusting power controller

Introduction
JMDM-TGKZ online serial port on work of light-dimmer, pressure regulating, adusting power system is shenzhen jing min digital machine co., LTD., independent research and development with industrial grade, high reliability single-chip microcomputer control system, mainly composed of computer and JMDM-TGKZ industrial controller to realize on-line serial port control 8 channels light-dimmer, pressure regulating, adusting power channel, with simple operation, strong anti-interference, stable performance, powerful functions, economical and practical characteristics, the best sulotuon for all kinds of lighting, heating wire luminance, voltage, power control with high performance, low cost, simple and convenient use.
Technical parameters
1. Working power supply: AC18V or DC24V; With overvoltage protection and lightning electrostatic protection function.
2. Using 8051 industrial-grade single-chip microcomputer; Using high speed computing hardware, high-speed stability;
3. Input: 8 channels high-speed photoelectric isolation digital quantity input, can be used for external sensors (such as photoelectric converter, capacitive, inductive, hall various sensors type) to realize the detection and control of switching value;
4. Output:
1) 3 channels high-speed road (20KHZ) 8 bits PWM output: Can be used to control proportional valve, steering engine, inverter and other external load;
2) 8 channels can control silicon chopper output: SCR chopper control adopted high speed logic chip, stable and reliable; As 8 channels light-dimmer, pressure regulating, adusting power output channels, can control voltage range AC(0 ~ 220V), output the maximum current is 5A, can be an external lighting, heating coil load to realize light-dimmer, pressure regulating, adusting power function;
5. Precise time operation and control: With parallel clock chip, programming can be year, month, day, hours, minutes, seconds, the precise time calculation and control;
6. System stability: With high frequency interference circuit, stable and reliable work, every channel silicon controlled output with whole photoelectric isolation, over voltage protection circuit, professional trigger circuit; With lightning and static shock resistance; Watchdog function, crash automatic reset function;
7. Storage space: 32k program space, 32k data space;
8. Communication interface: 1 channel RS232 (15kv static shock resistance), can be directly via serial port download program to realize independent control; Or communicate with PC with computer, touch screen to achieve remote control, PC monitor;
9. Rich extensibility: Through RS485 interface with JMDM other series control panel network communication, complete others such as stepping servo control, analog input and output, digital quantity input and output, and other functions of large control system, etc;
10. Control distance: Simple demand with RS232 communication, is one-to-one relationship between computer and controller, communication distance maximum 10 meters; Complex requirements can adopt RS485 communication, the computer is one-to-many relationship between controller and; Communication distance up to 1 km or so, each controller can be set different address, a computer can control up to 255 controller.
11. Installation dimensions: Integration of compact design, convenient installation, fixed hole can also be used rail installation: Shell size: Length x width x height: 154 mm X 126 mm x 60 mm;
Application
Independent, serial port, remote dimming system; Pressure regulating system; Heating wire adjusting power system