 |
| Model
KJ161 Mine-used Monitoring and Control System for Belt Conveyor |
|
| Production Automation of Mine |
|
| Links |
| |
|
--- Based on Model KJD13 Programmable Controller |
Model KJ161 Mine-used Monitoring and Control System for Belt Conveyor Based on Model KJD13 Programmable Controller is used as control and protection device for single belt conveyor underground. And multiple single systems can be networked with KJK102 (KJK103) to form a mine-used simplified monitoring and control system for belt conveyors, realizing centralized monitoring and control. |
|
| |
|
| |
|
 |
Alternative operating modes of centralized control and local electric-control. |
|
Functions of voice announcement for start, dotting liaison and voice communication along belt conveyor line. |
|
Interlocking function between belt conveyors and between belt conveyor and coal feeder, realizing normal start/stop control. |
|
Multiple protection devices for stop and locking for emergency , skidding, belt breakage, longitudinal tearing, misalignment, coal stacking/full bunker, overtemp sprinkling and smoke, realizing automatic stop, location display and sound alarming for fault. |
|
Main station of KJK102(KJK103) can display running and fault information of all belt conveyors, convenient for centralized control. |
|
Networking with Integrated Mine Wide Automation System. |
| |
|
|
On-off Input: 16 channels, passive contacts or active signals (at high level, signal amplitude  4 V, current 1 mA; at low level, signal amplitude  0.5 V, current 0.1mA; ) |
|
Analogue Input: 8 channels (can be used as On-off Input), 200  1000 Hz frequency signal (pulse width >0.3 ms), passive contacts or active signals (signal amplitude 4 V, current 1 mA) |
|
Counting Input: 1 channel (can be used as On-off Input), 4 1000 Hz |
|
On-off Output: 8 channels, passive contacts or active signals (when no load, 10 V at high level 0.7 V at low level; when load pull current is 2 mA, 5 V at high level 0.7 V at low level ) |
|
System Capacity: 32 KJD13 outstations |
|
Transmission Channel: RS485 |
|
Transmission Distance: 10 km |
|
Transmission Rate: 1200, 2400, 4800 bps |
|
|
