BOSCH D-64711 DC102/MK 1070081815-101 Profibus Module

The industrial drive controller with Product ID 1070081815-101, part of the Bosch Rexroth Model Family D-64711 DC102/MK (under the Bosch Group), is designed to manage electrically driven axes — including motors — enabling precise motion control in areas such as positioning, speed regulation, and torque management.

Brand & Manufacturer: Bosch Rexroth AG

Product Type: Industrial Servo Drive Controller (likely from the DIAX04 or similar legacy family).

Main Supply Voltage (Power Section): Rated: 3x AC 400 – 480 V (+10% / -15% tolerance), Frequency: 50/60 Hz (±2 Hz).

Auxiliary Logic Supply: Rated: 24 V DC (for control electronics, bus communication, and safety circuits).

Tolerance: Typically ±25% (19.2 V to 30 V).

Current Ratings (Estimated based on form factor): Continuous Current (I_N): Likely in the range of 10 A – 25 A

Peak Current (I_max): Typically 150% – 200% of I_N (e.g., 30 A – 50 A for short-term acceleration/braking).

Internal Bus Voltage: Approx. DC 560V – 650V (derived from rectified 400V AC mains).

Power Consumption (Logic):

Typical stand-by power: < 20 W (for the 24V DC circuit).

Output Frequency: 0 – 400 Hz (typical for industrial servo motors).

1.Q: What does the "P0" and "BB" status light indicate?

A: P0 indicates the drive is in Parameter mode, not ready for motion. BB indicates "Operation enabled" (Standby), ready to receive a "Drive enable" command to start moving .

2.Q: What does the "UL" error code mean on the drive's display, and how do I clear it?

A: The "UL" (or "ul") error code indicates a data mismatch between the drive controller's parameter settings and the physically connected motor . The motor type stored in the drive's parameters (e.g., MKD, MHD, MKE) does not match the actual motor connected.

3.Q: What are the typical voltage and current ratings for the DKC03.1 drive controller?

A: The DKC03.1 series operates on a main supply voltage of 3-phase AC 400–480V (-15% / +10%) at 50/60Hz with a control logic voltage of 24V DC (±25% tolerance), and the continuous current rating depends on the specific model, with the DKC03.1-040 variant rated at 40A, while the peak current is typically 150% to 200% of the continuous current for short-term overload conditions .