HCS03.1E-W0070-A-05-NNBV-AA
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MPN: R911331165
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The Bosch Rexroth Indramat HCS03.1E-W0070-A-05-NNBV-AA is a part of the HCS IndraDrive Controllers series, featuring a single-axis digital servo drive design. It operates with a rated supply voltage of 3 x AC 380-480V, 50/60Hz and has a rated power of 7 kW. The controller is air-cooled and weighs approximately 15 kg.
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Product Description:
The HCS03.1E-W0070-A-05-NNBV-AA Drive Controller supports safe and stable operation in industrial environments. It delivers reliable performance and efficient energy usage during operation.
This HCS03.1E-W0070-A-05-NNBV-AA drive controller from Bosch uses a 24 V control voltage supply. The voltage tolerance is ~ 20 % without a motor brake. For motors with holding brakes, voltage requirements change based on cable length. It requires 24 V ~ 5 % for cable lengths under 50 meters and 26 V ~ 5 % for cables over 50 meters. The maximum allowed overvoltage is 33V for 1 ms. The control voltage ripple must remain within range. The power section of this model 23 watts. It can support unshielded motor cables up to 150 meters and shielded cables depending on PWM frequency. For example, at 4 kHz PWM, shielded cable length is 75 meters. The higher PWM frequencies reduce the allowed cable length. At 16 kHz, the shielded line limit is 18 meters and unshielded cable is not allowed. The transport conditions for this HCS IndraDrive series include a temperature range of -25 to 70 degrees C and 5 - 95% relative humidity. The device complies with climatic category 2K3. It must be protected from icing and moisture condensation. Shock resistance is rated at 10 g for 11 ms across 3 axes.
The minimum ventilation clearances must be maintained for the installation of the HCS03.1E-W0070-A-05-NNBV-AA drive controller. It require 100 mm below and 80 mm above the unit. These gaps ensure proper airflow at temperatures up to 105 degrees C at the air outlet, assuming an air intake of 45 degrees C. The drive controller unit must remain free of environmental stress during transport and operation. It should be installed in dry environments without condensation.
Frequently Asked Questions about HCS03.1E-W0070-A-05-NNBV-AA:
Q: Can the HCS03.1E-W0070-A-05-NNBV-AA handle long unshielded motor cables in my setup?
A: Yes, it can support unshielded motor cables up to 150 meters under proper conditions. Cable type and PWM frequency affect this model's performance and compatibility.
Q: Does the HCS03.1E-W0070-A-05-NNBV-AA drive controller maintain stable control voltage with variable cable lengths?
A: It requires 24 V ~ 5 percent for cable lengths under 50 meters and 26 V ~ 5 percent above 50 meters. Control voltage ripple must stay within defined limits.
Q: How does the HCS03.1E-W0070-A-05-NNBV-AA perform in harsh industrial transport environments?
A: It withstands shock levels of 10 g for 11 milliseconds across all three axes. The operating temperature ranges from -25 to 70 degrees Celsius without performance loss.
Q: Is airflow clearance critical for the HCS03.1E-W0070-A-05-NNBV-AA during installation?
A: Yes, it needs 100 mm clearance below and 80 mm above the unit for airflow. This ensures cooling when outlet air reaches 105 degrees Celsius at 45 degrees intake.
Q: Does the Bosch HCS03.1E-W0070-A-05-NNBV-AA meet climatic and moisture resistance standards?
A: It follows the 2K3 climatic category and must be kept dry during operation. Moisture condensation and icing must be avoided for full functionality.
