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Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

IndraDrive HMD Series

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IndraDrive HMD

The HMD drive controllers, specifically the HMD01.1, are designed for robust and flexible operation within a modular drive system. The HMD01.1 controller has two power outputs, enabling it to operate two motors independently of each other. For these controllers to function correctly, they must be used in combination with specific supply units and drive controllers that are capable of providing the necessary rated input current. The HMD01.1 is specifically designed to be operated with HMV supply units and HCS drive controllers.

The power sections of HMS and HMD must be paired with DC power supply units, such as the listed HMV units, which can deliver the required input current for these power sections. These combinations ensure that the power sections receive the correct amount of power to operate efficiently and safely. Additionally, branch circuit protection must be provided externally, in line with the maximum values of voltage and current as mentioned in the supply unit's manual, typically found in the Project Planning Manual. This protection is crucial for preventing overcurrent situations that could damage the equipment or pose safety hazards. The coordination between the HMD01.1 drive controllers, the HMV supply units, and the external branch circuit protection, forms a reliable system capable of handling demanding industrial tasks.

HMD Specifications

The HMD Drives carry varying specifications, depending on the part number. Here is a breakdown of how to read the part number, and determine which HMD drive to buy:

- Product Series: HMD
- HMD = HMD Series Drive Controller

- Line Series: 01
- 01 = First line or series of the HMD product range

- Design Series: 1
- 1 = First design iteration of the HMD product

- Power Supply: N
- N = Without integrated power supply unit

- Cooling Mode: W
- W = Internal air cooling through an integrated blower

- Effective Peak Current Options:
- 0012 = 12 A peak current
- 0020 = 20 A peak current
- 0036 = 36 A peak current

- Degree of Protection:
A
- A = IP 20 degree of protection

- DC Bus Nominal Voltage: 07
- 07 = DC 700 V nominal voltage

- Other Design: NNNN
- NNNN = No additional or special design features

HMD Drive Specs

HMD01.1N-W0012
- Mass: 5.50 kg
- Device height: 440 mm
- Device depth: 262 mm
- Device width: 50 mm
- Rated control voltage input: 24 V ± 20%
- Rated power consumption control voltage input: 17 W
- Rated input voltage, power: DC 254...750 V
- Rated input current: 17.0 A
- Output current: 6.9 A

HMD01.1N-W0020
- Mass: 5.60 kg
- Device height: 440 mm
- Device depth: 262 mm
- Device width: 50 mm
- Rated control voltage input: 24 V ± 20%
- Rated power consumption control voltage input: Not highlighted/specified
- Rated input voltage, power: DC 254...750 V
- Rated input current: 24.5 A
- Output current: 10.0 A

- HMD01.1N-W0036
- Mass: 7.50 kg
- Device height: 440 mm
- Device depth: 262 mm
- Device width: 75 mm
- Rated control voltage input: 24 V ± 20%
- Rated power consumption control voltage input: 11 W
- Rated input voltage, power: DC 254...750 V
- Rated input current: 49.0 A
- Output current: 20.0 A

Precautions

When operating HMD drives, there are critical safety precautions to consider regarding both thermal and electrical hazards:

Thermal Precautions:
- Do not touch hot surfaces of the drive system components, such as braking resistors, heat sinks, supply units, drive controllers, motors, windings, and cores, to avoid burns.
- Surface temperatures can exceed 60°C (140°F) during or after operation.
- Allow motors to cool down for a recommended period after switching off, potentially up to 140 minutes, which is approximately five times the thermal time constant noted in technical data.
- Wait 15 minutes for chokes, supply units, and drive controllers to cool down after powering off before touching.

Electrical Precautions:
- Avoid contact with parts carrying voltages over 50 volts to prevent the risk of electric shock.
- Adhere to general installation and safety regulations for power installations.
- Disconnect electric components from the power supply if they have voltage potentials higher than 50 V before servicing.
- After switching off power, wait 30 minutes for capacitors to discharge before handling electric parts to ensure safety from electric shock.
Following these precautions will help ensure safe operation and maintenance of HMD drives, preventing burns and protecting against electrical hazards.