OVERVIEW
The intrinsically safe Cat® PMC-D control is used on shearer or plow faces to provide high level AFC (armed face conveyor) and plow automation. Each Drive unit needs to be equipped with one PMC-D control unit and equivalent I/O to operate the CST drives or UEL gearbox functions. In such a system a Cat PMC-V provides the Human Machine Interface (HMI) to interfere with the PMC-D controls to operate manual mode, visualize and change parameters and show actual process values. Within a PMC-D system minimum one and typically up to 3 PMC-Vs are in equal operation. The PMC-D system can control extremely sensitive the speed and torque of highly powered AFC CST drive. Using Profibus network all PMC-Ds and PMC-Vs in a system could exchange process data over long distances with high frequency.
Components
Processor
32Bit RISC Microcontroller TX1940CYAF, 32MHz, internal RAM 10Kbytes, ROM 256Kbytes
RAM Memory
4Mbytes CMOS Static RAM, 4Mbytes Flash
Operating System
µITRON RTOS
Global Certifications
Types
Australia: IECEx, ANZEx
Types
More certifications on demand
Electrical Data
Supply Voltage - Typical Value
12 V DC
Supply Voltage - Maximum Ratings
9.5 V - 13.2 V
Supply Current - Typical Value
1.0 amps
Supply Current - Maximum Ratings
1.5 amps
Environmental Data
Temperature - Symbol
Tamb
Temperature - Typical Value
20.0 ° C
Temperature - Maximum Ratings
-20° C - +40° C (-4° F - +104° F)
Electrical Sockets
Socket 1 - Pin 1
Optocoupler Anode
Socket 1 - Pin 2
Relay Contact NO: a
Socket 1 - Pin 3
Relay Contact NO: b
Socket 1 - Pin 4
Optocoupler Cathode
Socket 2 - Pin 1
+12 V (A) (output)
Socket 2 - Pin 2
Serial Interface: RxD_0
Socket 2 - Pin 3
Serial Interface: TxD_0
Socket 3 - Pin 1
+12 V (B) (output)
Socket 3 - Pin 2
Serial Interface: RxD_B
Socket 3 - Pin 3
Serial Interface: TxD_B
Socket 4 - Pin 1
+12 V (C) (output)
Socket 4 - Pin 2
Serial Interface: RxD_C
Socket 4 - Pin 3
Serial Interface: TxD_C
Socket 5 - Pin 1
+12 V (C) (output)
Socket 5 - Pin 2
Switch 1
Socket 5 - Pin 3
Switch 2
Socket 6 - Pin 2
Profibus: a (internal)
Socket 6 - Pin 3
Profibus: b (internal)
Socket 7 - Pin 1
+12 V (Power Supply)
Socket 7 - Pin 4
GND (Power Supply)
Socket 8 - Pin 1
Multi Mode Input 4
Socket 8 - Pin 2
Multi Mode Input 1
Socket 8 - Pin 3
+8.2 V (output)
Socket 9 - Pin 1
Multi Mode Input 5
Socket 9 - Pin 2
Multi Mode Input 2
Socket 9 - Pin 3
+8.2 V (output)
Socket 10 - Pin 1
+12 V (output)
Socket 10 - Pin 2
Multi Mode Input 3
Socket 10 - Pin 3
+8.2 V (output)
Socket 11 - Pin 1
+12 V (output)
Socket 11 - Pin 2
Multi Mode Input 6
Socket 11 - Pin 3
+8.2 V (output)
Socket 13 - Pin 2
CM-Sensor +
Socket 13 - Pin 3
CM-Sensor -
Socket 14 - Pin 2
CM-Sensor +
Socket 14 - Pin 3
CM-Sensor -
Socket 15 - Pin 2
CM-Sensor +
Socket 15 - Pin 3
CM-Sensor -
Socket 16 - Pin 2
CM-Sensor +
Socket 16 - Pin 3
CM-Sensor -
Socket 17 - Pin 2
CM-Sensor +
Socket 17 - Pin 3
CM-Sensor -
Socket 18 - Pin 2
CM-Sensor +
Socket 18 - Pin 3
CM-Sensor -
Socket 19 - Pin 2
CM-Sensor +
Socket 19 - Pin 3
CM-Sensor -
Socket 20 - Pin 2
CM-Sensor +
Socket 20 - Pin 3
CM-Sensor -
HEALTH for Longwall Vibration Analysis
Provides vibration monitoring functionality for longterm health monitoring of the following longwall related equipment:
• CST gearbox and relating motor • UEL gearbox and relating motor
Provides vibration monitoring functionality for longterm health monitoring of the following longwall related equipment:
• Stage loader gearbox and relating motor • Crusher and relating motor
Provides vibration monitoring functionality for longterm health monitoring of the following longwall related equipment:
• Shearer haulage and ranging arm gearboxes • Water/HFA pump station
PMC-D Dimensions and Plug Assignments (Approximate)
PMC-D20 Dimensions and Plug Assignments (Approximate)
