The KUKA KR C2 sr controller features a plug-and-play functionality that enables rapid start-up. A low maintenance system, it uses service-proven technology and standard PC components to ensure maximum availability. The modular design of the KR C2 sr allows for a range of customized hardware and software expansions.

The KR C2 sr controllers can be networked to communicate with each other in real time, making it possible for a number of robots to work together on a single workpiece. This controller is suitable for the entire robot range, from low payload arms to heavy duty arms.

The KRC2 sr is a universal, programmable station control unit that can switch any combination of antennas, filters, amplifiers, or other equipment. 

Features and advantages


High reliability and availability thanks to the use of service-proven drive technology and standard PC components

Compact and high quality

High-quality stainless steel housing with 19” format and connections routed to the front, offering optimal accessibility and ease of use


A wide range of connection options, such as 100-Mbit Ethernet controller, DeviceNet master and diverse inputs and outputs, ensure reliable system integration.

Control cabinet type KR C2 sr
Housing material Stainless steel
Number of axes max. 6
Weight approx. 34 kg
Protection classification IP 20
Max. power dissipation 350 W
Power consumption without a load and with the robot brakes applied        380 W
Dimensions [mm] 440 × 495 × 265
Ambient temperature during operation +10 °c to +40 °c