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R911270276 (DDS02.2-W050-BE74-02-FW)

DDS Drive Controllers

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The Bosch R911270276 (DDS02.2-W050-BE74-02-FW) is an industrial digital drive controller engineered for precise motor control applications. It operates with a regulated 24 V DC power supply and delivers a rated output current of 50 A. The controller conforms to series 2, version 2, with function ID 74 and version 02. Firmware is managed via a removable software module in slot U5, while SERCOS-based communication is supported through a module in slot U1. Slots U2 through U4 allow for additional option modules. Internal cooling manages thermal dissipation, supporting operation from 0 to 45°C, with limited output capability up to 55°C. The unit accepts both resolver and digital servo motor feedback types.

Technical Specifications

Voltage Rating
24 Volts DC

Output Current Rating
50 Amps

Controller Version
2

Function ID
74

Function ID Version
2

Firmware
Ordered Separately

Software Module Slot
U5

Command Communication Module Slot
U1

Command Communication Module
Supports SERCOS

Available Slots for Plug In Modules
U2 to U4

Heat Dissipation
Internal

Recommended Ambient Temperature Range
0 to 45 degrees Celsius

Output Derates
Between 45 and 55 degrees Celsius

Operating Limit
Not to exceed 55 degrees Celsius

Motor Feedback Methods
Resolver feedback, Digital servo feedback

Installation
By trained professionals only.

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the DDS02.2-W050-BE74-02-FW.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.