View Product Downloads


Whether for comprehensive date acquisition, safe and secure date exchange with surface, PC-visualisation of current longwall data, or central control and maintenance of machines - the Cat main control unit MCU2 meets all the hardware and software requirements for underground mining. The MCU2 has a rugged housing for use in explosion-hazard areas.

Electrical Power Supply

Interface Non-intrinsically safe USB interface Non-intrinsically safe USB interface Less
Power Supply of the Explosion-Proof Part 110-240V AC 110-240V AC Less
Power Supply of the Intrinsically Safe Part 12V DC, maximum 2A 12V DC, maximum 2A Less


Operating System Windows 7 Windows 7 Less
Processor Intel Core i7, 2.1 GHz Intel Core i7, 2.1 GHz Less
RAM Memory 4 GB 4 GB Less
Data Memory 2 × 120 GB SSD 2 × 120 GB SSD Less
Display 19.0 in 48.3 cm Less
Hard Drive - 1 TB 2.5 in 6.4 cm Less
Input Equipment Keyboard with integrated mouse Keyboard with integrated mouse Less
Resolution 1280:1024 1280:1024 Less

Intrinsically Safe Interfaces

Ethernet Via Fiber-Optic Cable 9 μm 9 μm Less
Type (1) COM 3 BIDI SKK24 COM 3 BIDI SKK24 Less
Type (2) COM 1 BIDI SKK24 COM 1 BIDI SKK24 Less
Type (3) COM 4 BIDI SKK24 COM 4 BIDI SKK24 Less
Type (4) COM 2 BIDI SKK24 COM 2 BIDI SKK24 Less

Certifications and Identification

Certifications ATEX (within system: MA and GOST) ATEX (within system: MA and GOST) Less
Temperature Range -20° C to +60° C (-4° F to +140° F) -20° C to +60° C (-4° F to +140° F) Less
Type of Protection I M2 EEx ib I I M2 EEx ib I Less


Approximate Weight 441.0 lb 200.0 null Less

Dimensions (Approximate)

Height 17.72 in 450.0 mm Less
Length - Large Base 45.08 in 1145.0 mm Less
Length - Small Base 37.2 in 945.0 mm Less
Width 24.8 in 630.0 mm Less



News & Events

View the latest company and product news, events and customer stories.

Learn More

View the latest offers available on a range of Cat® equipment and genuine parts.

Learn More
Social Media

Connect with us to learn more about our company, products, services and customers.

Learn More
Branch Locations

With branches across the UK & Ireland, you can be sure that we’re never far away.

Learn More

Effectively manage your equipment to reduce operating costs and improve efficiency.

Learn More

Integrated technology can help you understand your equipment's output and help extend its lifespan.

Learn More

Quick and easy financing with customised payment plans through Cat Financial.

Learn More

Please share your feedback on!

Close window

We are committed to providing you with the best site experience possible.  Please take our brief survey to tell us how we are doing.

Thank you in advance for your time!