PMC-R 2.0 Roof Support Control

PMC-R 2.0 Roof Support Control

The intrinsically safe Cat® PMC-R 2.0 control units are specifically designed to be used on shearer or plow faces to provide high levels of longwall automation. Each roof support is equipped with one PMC-R 2.0 control unit and solenoid driver to operate the in-shield hydraulic functions and peripheral components, such as sensors for cylinder pressure and stroke length, shield inclination and personnel proximity detection. The PMC-R 2.0 unit controls and displays all functions of a roof support and serves as the interface between operator and machine (HMI).

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CPUCat A6 family

Clock FrequencyUp to 260 MHz

Memory8 MB internal FLASH ROM; 32 MB external FLASH ROM

Cores3 core

LED Indication 4 - Key Status - Amount31

LCD Display - Shield Information - Maximum Ratings66 mm (2.6 in) – 320 × 240 pixel – color 64 K in use

LED Indication 1 - Status HMI - Amount3

LED Indication 3 - Big Jumbo LED - Maximum RatingsOn/Off/Blinking – 1 × red, 1 × green, 1 × yellow

LED Indication 3 - Big Jumbo LED - Amount3

Infra-Red LED - Shearer Position Detection - Maximum RatingsIRDA Standard receiver

Note*Radio approval pending.

LED Indication 1 - Status HMI - Maximum RatingsOn/Off/Blinking – 1 × red, 2 × green

LCD Display - Shield Information - Amount1

LED Indication 4 - Key Status - Maximum RatingsOn/Off/Blinking – green

Infra-Red LED - Shearer Position Detection - Amount1

LED Indication 2 - Wireless Status* - Amount2

LED Indication 2 - Wireless Status* - Maximum RatingsOn/Off/Blinking – 1 × green, 1 × yellow

Beeper - Maximum Ratings>= 90 dB

Beeper - Amount1

Length12.36in

Height4.8in

Width4.88in

NoteSKK Connector fits to existing Cat brass bar.

Approximate Weight12.3lb

Supply Voltage - Typical Value12V DC

Supply Voltage - Maximum Ratings9V–13.2V

Power Consumption - Typical Value170mA/@12V

Power Supply Current - Typical ValueNot applicable

Power Supply Current - Maximum Ratings8.1 A (MSHA); 2.5 A (RoW)

Power Consumption - Maximum Ratings230mA/@12V

Operating Temperature - Typical Value68°F

Storage Temperature - Typical Value68°F

Operating Temperature - SymbolTamb

Operating Temperature - Maximum Ratings–20° C–+40° C (–4° F–+104° F)

Storage Temperature - Maximum Ratings–20° C–+60° C (–4° F–+140° F)

Storage Temperature - SymbolT.

SKK 24 mini (Y1-Y6) - Maximum Ratings8 A

SKK 24 mini (X1-X6) - Maximum Ratings8 A

SKK 24 mini (Y1-Y6) - Amount6

SKK 24 mini (X1-X6) - Amount6

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