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R911276448 (DDS02.2-A200-BE77-00-FW)

DDS Drive Controllers

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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch MPN R911276448 (DDS02.2-A200-BE77-00-FW) is an air-cooled drive controller with a rated output of 200 A and utilizes external cooling via an external heat sink, allowing 80% of thermal dissipation outside the cabinet. It features an IP20 rating and must be cabinet-mounted to prevent dust and moisture ingress. Operating ambient temperature is specified between 0 and 45 °C; above 45 °C, output is derated, and operation is not permitted beyond 55 °C. Output is also derated for installations above 1000 m altitude, with a maximum recommended altitude of 5000 m. The unit accommodates digital servo and resolver motor feedback and provides SERCOS interface support for command communication. Power supply requirement is 24 VDC. A removable software module is included for drive parameter management. Installation and operation require trained technical personnel.

Technical Specifications

Cooling System
Air-Cooled

Rated Output
200 Amps

Heat Sink Location
Outside the cabinet

Heat Dissipation Inside Cabinet
20%

Heat Dissipation Outside Cabinet
80%

Enclosure Rating
IP20

Required Ambient Temperature Range
0 - 45 degrees Celsius

Use Prohibited Above
55 degrees Celsius

Ambient Temperature Output Derates
45 - 55 degrees Celsius

Altitude Output Derates
Above 1000 meters

Use Prohibited Above Altitude
5000 meters

Supported Motor Feedback
Digital Servo and Resolver

Mandatory feedback
SERCOS command communication interface

Software Module Slot
U5

Power Supply
24 Volts DC

Installation
Qualified personnel only

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the DDS02.2-A200-BE77-00-FW.
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