KUKA KR CS Box-2 Compact Controller for Four Axis SCARA Robot

KUKA KR CS Box-2 is a compact controller designed for KR SCARA CS series robotic arms. Compared with the previous generation product, it adopts a stronger CPU, with a performance improvement of about 40%, smaller size, richer communication interfaces, and more stable system operation. It supports a maximum of 4 servo axes, weighs about 7 kg, has a protection level of IP20, noise level below 60 dB (A), power supply from AC 1 × 200 V to 240 V, maximum input power of 3.50 kVA, frequency of 50/60 Hz. It is recommended to use a protection device with not less than 16 A on the main power supply side, and a B-type full current sensitive residual current protector with a rated residual operating current of not less than 30 mA. The system impedance is not greater than 100 m Ω, and the ground leakage current is not greater than 10 mA. The controller provides 24 digital inputs, 16 digital outputs, 2 Ethernet interfaces, and 1 EtherCAT interface, with safety performance in accordance with ISO 13849-1 Performance Level d, Category 3, and PFH value less than 1.724 × 10. ⁻⁷. For on-site engineers, the troubleshooting focus of KR CS Box-2 is not on whether it can be powered on, but on the quick positioning of safety chains, servo drives, EtherCAT communication, I/O wiring, and display panel alarm codes.