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Mining Controls

PMC-D/PMC-D20 Drive Control Unit

Operating System

µITRON RTOS

Processor

32Bit RISC Microcontroller TX1940CYAF, 32MHz, internal RAM 10Kbytes, ROM 256Kbytes

RAM Memory

4Mbytes CMOS Static RAM, 4Mbytes Flash

SPECIFICATIONS

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.

Detailed Equipment Specifications

Components

Operating System

µITRON RTOS

Processor

32Bit RISC Microcontroller TX1940CYAF, 32MHz, internal RAM 10Kbytes, ROM 256Kbytes

RAM Memory

4Mbytes CMOS Static RAM, 4Mbytes Flash

Electrical Data

Supply Current - Maximum Ratings

1.5 A

Supply Current - Typical Value

A

Supply Voltage - Typical Value

12 V DC

Supply Voltage - Maximum Ratings

9.5 V - 13.2 V

Electrical Sockets

Socket 9 - Pin 2

Multi Mode Input 2

Socket 16 - Pin 4

CM-GND

Socket 20 - Pin 3

CM-Sensor -

Socket 11 - Pin 2

Multi Mode Input 6

Socket 2 - Pin 4

GND

Socket 8 - Pin 2

Multi Mode Input 1

Socket 4 - Pin 1

+12 V (C) (output)

Socket 17 - Pin 4

CM-GND

Socket 7 - Pin 1

+12 V (Power Supply)

Socket 8 - Pin 3

+8.2 V (output)

Socket 6 - Pin 3

Profibus: b (internal)

Socket 2 - Pin 2

Serial Interface: RxD_0

Socket 18 - Pin 4

CM-GND

Socket 9 - Pin 4

GND

Socket 3 - Pin 3

Serial Interface: TxD_B

Socket 10 - Pin 4

GND

Socket 4 - Pin 2

Serial Interface: RxD_C

Socket 9 - Pin 3

+8.2 V (output)

Socket 1 - Pin 1

Optocoupler Anode

Socket 1 - Pin 3

Relay Contact NO: b

Socket 15 - Pin 4

CM-GND

Socket 6 - Pin 2

Profibus: a (internal)

Socket 17 - Pin 3

CM-Sensor -

Socket 13 - Pin 2

CM-Sensor +

Socket 18 - Pin 2

CM-Sensor +

Socket 14 - Pin 2

CM-Sensor +

Socket 14 - Pin 4

CM-GND

Socket 7 - Pin 4

GND (Power Supply)

Socket 12 - Pin 3

TP b

Socket 10 - Pin 1

+12 V (output)

Socket 8 - Pin 1

Multi Mode Input 4

Socket 5 - Pin 4

GND

Socket 4 - Pin 3

Serial Interface: TxD_C

Socket 16 - Pin 2

CM-Sensor +

Socket 3 - Pin 4

GND

Socket 12 - Pin 2

TP a

Socket 10 - Pin 2

Multi Mode Input 3

Socket 16 - Pin 3

CM-Sensor -

Socket 10 - Pin 3

+8.2 V (output)

Socket 1 - Pin 2

Relay Contact NO: a

Socket 20 - Pin 2

CM-Sensor +

Socket 2 - Pin 1

+12 V (A) (output)

Socket 11 - Pin 1

+12 V (output)

Socket 1 - Pin 4

Optocoupler Cathode

Socket 20 - Pin 4

CM-GND

Socket 9 - Pin 1

Multi Mode Input 5

Socket 15 - Pin 2

CM-Sensor +

Socket 11 - Pin 3

+8.2 V (output)

Socket 4 - Pin 4

GND

Socket 3 - Pin 1

+12 V (B) (output)

Socket 13 - Pin 3

CM-Sensor -

Socket 5 - Pin 3

Switch 2

Socket 8 - Pin 4

GND

Socket 5 - Pin 2

Switch 1

Socket 3 - Pin 2

Serial Interface: RxD_B

Socket 18 - Pin 3

CM-Sensor -

Socket 19 - Pin 4

CM-GND

Socket 17 - Pin 2

CM-Sensor +

Socket 11 - Pin 4

GND

Socket 15 - Pin 3

CM-Sensor -

Socket 2 - Pin 3

Serial Interface: TxD_0

Socket 13 - Pin 4

CM-GND

Socket 5 - Pin 1

+12 V (C) (output)

Socket 19 - Pin 2

CM-Sensor +

Socket 14 - Pin 3

CM-Sensor -

Socket 19 - Pin 3

CM-Sensor -

Environmental Data

Temperature - Typical Value

68 °F

Temperature - Symbol

Tamb

Temperature - Maximum Ratings

-20° C - +40° C (-4° F - +104° F)

Global Certifications

Types (3)

More certifications on demand

Types (2)

U.S.: MSHA

Types (5)

China: MA

Types (4)

Australia: IECEx, ANZEx

Types (1)

Europe: ATEX

Types (6)

Russia: GOST

HEALTH for Longwall Vibration Analysis

Provides vibration monitoring functionality for longterm health monitoring of the following longwall related equipment: (2)

• Shearer haulage and ranging arm gearboxes • Water/HFA pump station

Provides vibration monitoring functionality for longterm health monitoring of the following longwall related equipment: (3)

• Stage loader gearbox and relating motor • Crusher and relating motor

Provides vibration monitoring functionality for longterm health monitoring of the following longwall related equipment: (1)

• CST gearbox and relating motor • UEL gearbox and relating motor

PMC-D Dimensions and Plug Assignments - Approximate

Height

5.83 in

Length

13.19 in

Width

10.94 in

PMC-D20 Dimensions and Plug Assignments - Approximate

Width

10.98 in

Length

13.19 in

Height

4.92 in

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