Mining Controls PMC-R

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Key Specs

Operating System
µITRON RTOS
µITRON RTOS
Processor
16Bit Microcontroller TMP91CW12AF, 27MHz, internal RAM 4Kbytes, ROM 125Kbytes
16Bit Microcontroller TMP91CW12AF, 27MHz, internal RAM 4Kbytes, ROM 125Kbytes
RAM Memory
2Mbytes CMOS Static RAM, 4Mbytes Flash
2Mbytes CMOS Static RAM, 4Mbytes Flash

Overview

The intrinsically-safe Cat® PMC-R control units are used on shearer or plow faces to provide medium to high level of longwall automation. Each Roof Support needs to be equipped with one PMC-R control unit and a solenoid driver to operate the in-shield hydraulic functions and a set of peripheral components, like sensors for pressures and shield advance. The PMC-R can control and display all functions of a shield and is simultaneously the interface between operator and machine (HMI). The PMC-R system can control all individual shield functions based on a reliable network. As an interactive system, it allows the user to execute single shield functions as well as automatic functions. Important process values are continuously displayed as feedback for the operator.

Product Specifications for PMC-R

Operating System µITRON RTOS µITRON RTOS
Processor 16Bit Microcontroller TMP91CW12AF, 27MHz, internal RAM 4Kbytes, ROM 125Kbytes 16Bit Microcontroller TMP91CW12AF, 27MHz, internal RAM 4Kbytes, ROM 125Kbytes
RAM Memory 2Mbytes CMOS Static RAM, 4Mbytes Flash 2Mbytes CMOS Static RAM, 4Mbytes Flash
Types (2) U.S.: MSHA U.S.: MSHA
Types (6) Russia: GOST Russia: GOST
Types (3) More certifications on demand More certifications on demand
Types (5) China: MA China: MA
Types (1) Europe: ATEX Europe: ATEX
Types (4) Australia: IECEx, ANZEx Australia: IECEx, ANZEx
Supply Voltage - Maximum Ratings 9.5 V - 13.2 V 9.5 V - 13.2 V
Supply Current - Maximum Ratings 2 A 2 A
Supply Current - Typical Value 1 A 1 A
Supply Voltage - Typical Value 12 V DC 12 V DC
Temperature - Typical Value 68 °F 20 °C
Temperature - Maximum Ratings -20° C - +40° C (-4° F - +140° F) -20° C - +40° C (-4° F - +140° F)
Temperature - Symbol Tamb Tamb
Width 7.01 in 178 mm
Length 12.6 in 320 mm
Height 4.57 in 116 mm
Length 12.6 in 320 mm
Width 7.01 in 178 mm
Height 4.57 in 116 mm
Width 2.68 in 68 mm
Length 13.66 in 347 mm
Height 1.46 in 37 mm
Sockets S301-S306 - Pin 1 12 V 12 V
Sockets S301-S306 - Pin 2 (Solenoid 1) GND1 GND1
Socket S101 - Pin 1 12 V 12 V
Sockets S307-S311 - Pin 4 0 - 1 mA; 0.5 - 4.5 V 0 - 1 mA; 0.5 - 4.5 V
Sockets S307-S311 - Pin 1 12 V 12 V
Sockets S301-S306 - Pin 4 GND GND
Socket S101 - Pin 3 (Solenoid 2) RX RX
Sockets S301-S306 - Pin 3 (Solenoid 2) GND2 GND2
Socket S101 - Pin 2 (Solenoid 1) TX TX
Sockets S307-S311 - Pin 2 (Solenoid 1) GND1 GND1
Sockets S307-S311 - Pin 3 (Solenoid 2) GND2 GND2

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