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R911338705 (HCS01.1E-W0018-A-03-A-CC-EC-PB-L4-NN-FW)

HCS IndraDrive Controllers

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1 Year Warranty Included
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The Bosch Rexroth R911338705 (HCS01.1E-W0018-A-03-A-CC-EC-PB-L4-NN-FW) is a power section unit from the HCS01 drive controller series, designed for three-phase AC input from 200 to 500 V ±10%. The device supports an output power of up to 3 kW and a peak current of 18 A. It features internal air cooling through an integrated blower, requiring a clearance of 90 mm above and below for convection. The unit is rated IP20 and operates between 0 and 40°C. Communication interfaces include SERCOS III master and PROFIBUS, while encoder support covers IndraDyn, Hiperface/EnDat 2.1/2.2, 1Vpp, and TTL. Safety features include STO (Safe Torque Off) and SBC (Safe Brake Control). The short-circuit rating is 42,000 A rms. Firmware is supplied separately.

Technical Specifications

Product Type
Industrial Automation and Control Device

Power Capacity
up to 3 kW

Type
Infeeding Power Supply Module

Protection Level
IP20

Power Source
Three-phase AC source

Voltage
200 - 500 V with a 10% tolerance

Cooling Method
Natural air

Required Gap for Convection
90mm at the top and bottom

Temperature Range
0 to +40 oC

Supported Motor Interfaces
IndraDyn, Hiperface, 1Vpp, TTL

Interface
PROFIBUS

Required Wire Size
AWG 14

Short Circuit Rating
42000 A rms

Additional Requirement
Firmware must be ordered separately

How does HCS01.1E-W0018-A-03-A-CC-EC-PB-L4-NN-FW enable precise axis coordination under high-speed demands?

The integrated SERCOS III master interface provides deterministic communication with minimal latency. This ensures real-time synchronization in multi-axis motion systems with high timing sensitivity.

What role does the blower-based design play in controlling heat during continuous duty?

An internal blower enables forced-air cooling directly across internal components. This keeps thermal rise in check under prolonged high-current loads and dense cabinet conditions.

How can safety be maintained without shutting down drive diagnostics?

This unit includes STO and SBC interfaces for safe torque and brake control. They allow safety-rated stops while retaining communication with higher-level controllers.

How should IP20-rated units like this one be installed in industrial environments?

With only IP20 protection, it prevents solid object ingress but not dust or moisture. Installation inside sealed, ventilated enclosures is essential for reliable long-term operation.

Can HCS01.1E-W0018-A-03-A-CC-EC-PB-L4-NN-FW run immediately with all functions upon delivery?

No, the firmware must be ordered separately and matched to the ADVANCED control section. This ensures compatibility with required drive functions and safety configurations.

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HCS01 1E W0018 A 03 A CC EC PB L4 NN FW

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HCS1.1E-W0018-A-03-A-CC-EC-PB-L4-NN-FW

Internal Product Review

The HCS01.1E-W0018-A-03-A-CC-EC-PB-L4-NN-FW drive controller by Bosch Rexroth delivers a peak current of 18 A. It includes IP20-rated protection, internal blower cooling, and dual safety functions (STO/SBC), operating across 3 x AC 200–500 V ±10%. The communications are handled via SERCOS III and PROFIBUS interfaces.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the HCS01.1E-W0018-A-03-A-CC-EC-PB-L4-NN-FW.
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