DKC10.3-004-3-MGP-01V20 Bosch Rexroth Indramat
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MPN: R911331079
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The Bosch Rexroth Indramat DKC10.3-004-3-MGP-01V20 is part of the DKC Drive Controllers series and is an EcoDrive product. It has a rated current of 4 Amps, a DC-bus nominal voltage of 300 Volts, and a maximum ambient temperature of 40°C. The controller weighs 1.8 Kilograms and its maximum input current is 1.1 Amps.
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Product Description:
The DKC10.3-004-3-MGP-01V20 is a modular drive controller built by Bosch Rexroth Indramat for the DKC Drive Controllers series. Within the EcoDrive product family, it regulates the current and DC-bus energy delivered to Indramat servo motors in automated handling, packaging, and assembly lines. The unit combines power electronics, control logic, and fieldbus connectivity in a compact housing, allowing it to execute speed and torque commands from higher-level motion processors. By closing the current and velocity loops internally, it reduces external control burden and simplifies cabinet wiring in multi-axis machines. This arrangement supports coordinated servo operation without requiring separate control modules for basic loop regulation.
It operates from a DC link held at 300 V, enabling the internal IGBT stage to modulate sinusoidal phase currents without an external rectifier. Under nominal load, the controller can supply a continuous phase current of 4 A, while the input demand reaches only 1.1 A because the unit draws power from a shared supply. Waste heat is limited to 100 W, which allows natural convection cooling inside standard control enclosures. Ambient operation is permitted up to 40 °C, so the enclosure must maintain internal temperatures below that level during sustained duty. Because cooling is passive, airflow planning in the cabinet remains important when adjacent axes are mounted closely together.
The drive is coded as Design 3 and uses Interface Option 10 for communication functions on the main control section. It uses the Multi interface, general purpose option, which supports flexible connection tasks without changing the electrical ratings of the unit. The housing weighs 1.8 kg, which keeps panel loading low and makes the controller suitable for tightly packed axis groups. Its compact format also helps multiple drives fit closely on a shared DC bus in multi-axis cabinets. The communication and control functions are integrated into the same housing, which helps keep enclosure depth manageable.
Frequently Asked Questions about DKC10.3-004-3-MGP-01V20:
Q: What is the DC-bus nominal voltage for the DKC10.3-004-3-MGP-01V20 controller?
A: The DKC10.3-004-3-MGP-01V20 drive controller operates with a DC-bus nominal voltage of 300 V.
Q: What is the maximum input current supported by the DKC10.3-004-3-MGP-01V20?
A: This drive controller supports a maximum input current of 1.1 A.
Q: What is the rated current of the DKC10.3-004-3-MGP-01V20?
A: The rated current for this model is 4 A, allowing stable operation under load.
Q: What is the maximum ambient temperature the DKC10.3-004-3-MGP-01V20 can handle?
A: The DKC10.3-004-3-MGP-01V20 is designed to operate in environments up to 40°C ambient temperature.
Q: What is the power dissipation at continuous current for the DKC10.3-004-3-MGP-01V20?
A: This controller features a power dissipation of 100 W at continuous current.
