HDS15.2-W300N

HDS Drive Controllers

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The HDS15.2-W300N drive controller from Bosch Rexroth Indramat is part of the HDS Drive Controllers series. It delivers a rated current of 300 A with an Insulation Class C rating, features IP10 protection and uses a built-in internal air blower for cooling. The unit incurs a power loss of 1200 W while consuming 55 W for signal processing, and it weighs 25 kg. It supports elevations up to 1000 MSL and is not equipped with command communication.

Technical Specifications

Cooling Method
Built-in Internal Air Blower

Other Versions
None

Product Type
HDS Drive Controller

Rated Current
300 A

Version
2

Command Communication
Not Equipped

Insulation Class
C

Maximum Elevation Height
1000 MSL

Power Consumption for Signal Processing
55 W

Power Loss
1200 W

Protection Rating
IP10

Weight
25 kg

Frequently Asked Questions

What does the 1,200 W power loss mean in terms of heat dissipation and ambient temperature limits?

A drive dissipating ~1.2 kW generates substantial heat, so ambient temperature must be controlled (often < 40°C) and enclosure design must support forced cooling or heat sinks. Thermal cycling or exposure to higher ambient temps will reduce lifespan of power components.

Given that signal-processing uses 55 W, what is the impact on standby power and continuous non-load state?

Even when not driving load, the drive still draws ~55 W for control electronics; in low-use or idle periods this consumption contributes to operational costs and may require UPS or auxiliary supply capacity. Evaluate power budgets accordingly in systems with intermittent use.

How restrictive is the lack of command communication for automation or integration?

Without a communication interface you’ll need external hardware to supply motion or speed commands (analog, pulse, etc.), which complicates integration into modern PLC or fieldbus-based control systems. This may force additional wiring or signal converters, raising both complexity and potential latency.

What does Insulation Class C rating tell us about operating temperature and component lifespan?

Class C insulation typically allows higher temperatures (e.g. up to ~180-200 °C) before insulation breakdown; this gives more margin under thermal stress but does not remove the need for cooling. Operating continuously near thermal limits will still degrade insulation over time, so temperature monitoring is recommended.

How does IP10 protection rating limit where this drive can be safely installed?

IP10 means protection against vertical falling drops of water is nil and only against solid objects >50 mm; it offers no protection from fine dust or splashing liquids. Thus, the drive should be installed in clean, dry environments or within enclosures that provide higher protection in harsher settings.

Common Misspellings

Internal Product Review

The HDS15.2-W300N Drive Controller from Bosch Rexroth Indramat uses internal air blower cooling and supports a rated current of 300 A. It has a power loss of 1200 W and consumes 55 W for signal processing. This drive is suitable for use in CNC machines, robotics, and printing systems.