Bosch Rexroth CS351E-D
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Product description
Bosch Rexroth R911279428 designates the digital ECODRIVE-03 drive controller DKC03.3-040-7-FW from the former Indramat product range. The complete type designation identifies the DKC family, series 03, design 3, current type 040, voltage class 7, and the external firmware module. The controller accepts a single- or three-phase AC input from 200 to 480 V with a tolerance of ±10 %. The permitted line frequency range is 50 to 60 Hz with a tolerance of ±2 Hz. For the DKC03.3-040 version, the operating manual specifies a maximum input current of 16 A and a maximum output current of 40 A. Rated DC-bus voltage is 700 V. The output data comprise three phases, a maximum of 800 V, and a maximum output frequency of 1,000 Hz. The control supply operates at 24 V DC; the table lists control-electronics power consumption of 20 W for DKC03.3. Power dissipation at continuous current is 180 W. The device has an IP20 enclosure and a narrow control-cabinet format. Documented enclosure dimensions are 65 mm wide, 360 mm high, and 261 mm deep. Weight is 5.7 kg. These technical values refer specifically to the 040 version, which the operating manual lists separately from higher-current DKC variants. Material number R911279428 and type code DKC03.3-040-7-FW together form the documented article identity. Codes 100 and 200 denote other DKC versions with separate technical tables. Firmware module, motor, and line components carry their own type designations. This version has three output phases.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | Bosch Rexroth |
|---|---|
| Product series | ECODRIVE 03 |
| Manufacturer/order/identification number | R911279428 |
| Type designation | DKC03.3-040-7-FW |
| Device type | Digital drive controller |
| Input voltage | 1/3 AC 200 … 480 V (±10 %) |
| Input frequency | 50 … 60 Hz (±2 Hz) |
| Maximum input current | 16 A |
| Control voltage | 24 V DC |
| Control power consumption | 20 W |
| Rated DC-bus voltage | 700 V DC |
| Maximum output voltage | 800 V |
| Output phases | 3 |
| Maximum output current | 40 A |
| Maximum output frequency | 1,000 Hz |
| Power dissipation at continuous current | 180 W |
| Degree of protection | IP20 |
| Version | Series 03, design 3, external firmware module |
| Dimensions | 65 × 360 × 261 mm (W × H × D) |
| Weight | 5.7 kg |
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Which type designation belongs to Bosch Rexroth R911279428?
Material number R911279428 identifies the ECODRIVE-03 drive controller DKC03.3-040-7-FW.
What are the maximum output ratings of DKC03.3-040-7-FW?
The documented values are 40 A maximum output current, 800 V maximum output voltage, and 1,000 Hz maximum output frequency.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
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The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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