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R911284665 (DKR04.1-W400E-BE37-01-FW)

DKR Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
[email protected]

The drive controller R911284665 (DKR04.1-W400E-BE37-01-FW) is an electronic module from Bosch Rexroth, intended for use in automation systems requiring a parameterized startup for application-specific motor operations. It supports both resolver and digital servo feedback, utilizes a SERCOS command interface, and operates with a rated current of 400 A. The unit features external bleeder functionality with a brake chopper and rigid DC bus, and employs air cooling via a built-in blower. Proper connection using manufacturer-approved cabling, adherence to safety protocols—including a mandatory emergency stop, start-inhibit logic, and at least 160 mm clearance above and below the control cabinet—are essential for safe operation. The module should remain disconnected for at least five minutes following power-off to permit capacitor discharge. Storage and transport require ambient temperatures between -30°C and 80°C. Firmware is not included and must be specified separately.

Technical Specifications

Parameterization Required
Yes

OEM Cables Needed
Yes

Startup Time After Power Off
5 Minutes

Leakage Current
3.5mA

Feedback Mechanism
Resolver and Digital Servo

firmware
Need to Order Separately

Storage and Transport Temperature Range
-30°C to 80°C

Emergency Stop Switch Requirement
Functional

Communication
SERCOS Interface

Connection To Higher Rank Units
Fiber Optic Cables

Function Numeric Code
37

Clearance in Control Cabinet
Minimum 160mm above and below the cabinet

Damage Risk
Wrong Mounting Orientation

Global Delivery
Available

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

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

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the DKR04.1-W400E-BE37-01-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.