Product Description:

Bosch Rexroth Indramat’s CDB01.1C-SE-ENS-EN1-NNN-NNN-S1-S-NN-FW is a dual-axis control card from the CDB Control Units series that plugs into IndraDrive power sections to coordinate servo or spindle axes in automated machinery. The unit provides interface logic, encoder processing, and fieldbus communication so that motion commands can be handled locally and synchronized with higher-level PLCs. Within an automation rack, it serves as a deterministic motion sequencer that translates position feedback into velocity and torque references for downstream power electronics.

The card’s base demand is 9 W, and its configured reserve reaches 24 W; these figures help size cabinet power supplies and manage thermal loading. One analog output delivers a regulated 5 V signal at a maximum draw of 1 mA for tasks such as setpoint transfer to external amplifiers. Digital inputs are rated for 24 V logic and sink 3 mA each, enabling direct connection to standard sensor blocks. An internal supply rail can source 1.1 A to user I/O, while the controller itself sees a typical inrush of 6 A when energized. Axis coordination and parameter exchange occur over the real-time SERCOS II interface, allowing deterministic communication between multiple drives and the supervision processor.

High-speed capture features include a probe accuracy of 1 µs and a minimum pulse width of 4 µs, supporting registration moves on fast production lines. Safety circuits may draw up to 1.6 A, and relay outputs are rated for 24 V DC at 1 A to actuate interlocks or contactors. The worst-case inrush pulse lasts 60 ms, which helps with upstream breaker selection. Axis 1 accepts IndraDyn, HIPERFACE, or 1 Vpp encoders, while Axis 2 works with resolver or HSF transducers, giving flexibility when retrofitting mixed feedback technologies.