 |
| Controllers - Power Supplies |
|
| Links |
| |
|
 |
Model KJD5 Mine-used I.S. Programmable Controller can be used as automatic monitoring and control device of all sorts of equipments in coal mines with a danger of methane and coal dust explosion. It also can be used as monitoring and control device in severe situations like metallurgical, mine, open pit, port, coal preparation plant and power plant.
The controller utilizes modular design with flexible configuration, Chinese display, programming mode of statement list and trapezium graph; program writing and modifying can be done by the keyboard or graph programmer of the controller, very convenient for testing, using and maintenance. |
|
|
|
|
 |
Programming mode of statement list and trapezium graph; |
|
Advanced multi-processor parallel processing technology; |
|
Fault self-diagnosis; |
|
Modular structure convenient for extending and maintenance; |
|
Multiple anti-interference technologies; |
|
Programmable on site; |
|
Chinese characters’ crystal display; |
|
Inner data monitor; |
|
Reliable data communication, can conveniently form a centralized and decentralized control system. |
|
|
|
|
Base
Configuration |
| |
| On-off Inputs: 28 channels, non-potential contact |
Frequency
Inputs: 16 channels, 200 1000 Hz |
| Counting
Inputs: 2 channels, 01000 Hz |
| Coding
Inputs: 1 channel |
| On/Off
Outputs: 12 channels, and among them 7 channels are
non-potential contacts |
|
|
Extended
Configuration (add an on-off inputs board and a frequency
inputs board) |
| |
| On-off
Inputs: 56 channels, non-potential contacts |
| Frequency Inputs: 32 channels, 2001000 Hz |
| Counting
Inputs: 4 channels, 01000 Hz |
| Coding
Inputs: 1 channel |
| On-off
Outputs: 24 channels, and among them 7 channels are non-potential
contacts |
|
|
Display |
| |
Lattice
display: 128  32 crystal display |
| Contraposition
display: 10 LED |
|
|
Operation |
| |
|
|
Data
Transmission |
| |
| Transmission
mode: asynchronous mode, according to RS-485 Standard |
| Transmission
rate: 600, 1200, 2400 bps |
| Check
method: 16 CRC cyclic redundancy check |
Transmission
distance:  10 km |
|
|
|
