CPU/Processor Data
CPU | Cat A6 family Cat A6 family |
Clock Frequency | Up to 260 MHz Up to 260 MHz |
Memory | 8 MB internal FLASH ROM; 32 MB external FLASH ROM 8 MB internal FLASH ROM; 32 MB external FLASH ROM |
Cores | 3 core 3 core |
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Key Specs
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).
CPU | Cat A6 family Cat A6 family |
Clock Frequency | Up to 260 MHz Up to 260 MHz |
Memory | 8 MB internal FLASH ROM; 32 MB external FLASH ROM 8 MB internal FLASH ROM; 32 MB external FLASH ROM |
Cores | 3 core 3 core |
Supply Voltage - Typical Value | 12V DC 12V DC |
Supply Voltage - Maximum Ratings | 9V–13.2V 9V–13.2V |
Power Consumption - Typical Value | 170mA/@12V 170mA/@12V |
Power Supply Current - Typical Value | Not applicable Not applicable |
Power Supply Current - Maximum Ratings | 8.1 A (MSHA); 2.5 A (RoW) 8.1 A (MSHA); 2.5 A (RoW) |
Power Consumption - Maximum Ratings | 230mA/@12V 230mA/@12V |
Operating Temperature - Typical Value | 68 °F 20 °C |
Storage Temperature - Typical Value | 68 °F 20 °C |
Operating Temperature - Symbol | Tamb Tamb |
Operating Temperature - Maximum Ratings | –20° C–+40° C (–4° F–+104° F) –20° C–+40° C (–4° F–+104° F) |
Storage Temperature - Maximum Ratings | –20° C–+60° C (–4° F–+140° F) –20° C–+60° C (–4° F–+140° F) |
Storage Temperature - Symbol | T. T. |
SKK 24 mini (Y1-Y6) - Maximum Ratings | 8 A 8 A |
SKK 24 mini (X1-X6) - Maximum Ratings | 8 A 8 A |
SKK 24 mini (Y1-Y6) - Amount | 6 6 |
SKK 24 mini (X1-X6) - Amount | 6 6 |
Note | *Radio approval pending. *Radio approval pending. |
LED Indication 1 - Status HMI - Maximum Ratings | On/Off/Blinking – 1 × red, 2 × green On/Off/Blinking – 1 × red, 2 × green |
LCD Display - Shield Information - Amount | 1 1 |
LED Indication 4 - Key Status - Maximum Ratings | On/Off/Blinking – green On/Off/Blinking – green |
Infra-Red LED - Shearer Position Detection - Amount | 1 1 |
LED Indication 2 - Wireless Status* - Amount | 2 2 |
LED Indication 2 - Wireless Status* - Maximum Ratings | On/Off/Blinking – 1 × green, 1 × yellow On/Off/Blinking – 1 × green, 1 × yellow |
LED Indication 4 - Key Status - Amount | 31 31 |
LCD Display - Shield Information - Maximum Ratings | 66 mm (2.6 in) – 320 × 240 pixel – color 64 K in use 66 mm (2.6 in) – 320 × 240 pixel – color 64 K in use |
LED Indication 1 - Status HMI - Amount | 3 3 |
LED Indication 3 - Big Jumbo LED - Maximum Ratings | On/Off/Blinking – 1 × red, 1 × green, 1 × yellow On/Off/Blinking – 1 × red, 1 × green, 1 × yellow |
LED Indication 3 - Big Jumbo LED - Amount | 3 3 |
Infra-Red LED - Shearer Position Detection - Maximum Ratings | IRDA Standard receiver IRDA Standard receiver |
Beeper - Maximum Ratings | >= 90 dB >= 90 dB |
Beeper - Amount | 1 1 |
Length | 12.36 in 314 mm |
Height | 4.8 in 122 mm |
Width | 4.88 in 124 mm |
Note | SKK Connector fits to existing Cat brass bar. SKK Connector fits to existing Cat brass bar. |
Approximate Weight | 12.3 lb 5.5 kg |
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