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1070084447 (DM 45K 6311-D)

DM Servo Drives

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The Bosch Rexroth MPN 1070084447 (DM 45K 6311-D) is an industrial automation unit that integrates frequency converters, inverter modules, and drives for a variety of automation applications. It operates on DC input voltages of 670V (regulated) to 715V (unregulated) and supports connection to a 3-phase AC supply through a 24V supply module. Switching frequency can be configured at either 4 kHz or 8 kHz. Rated current is measured at 23.5 Arms/16.5 Arms at 45°C ambient temperature. Maximum power loss is 205W, with heat dissipated by natural convection. The unit features a 12-bit resolver for position measurements, digital closed-loop control for single-axis positioning, and a PROFIBUS-DP interface for communication. Compatible with both synchronous and asynchronous motors, it weighs 6.7 kg, provides IP20 protection, and is suitable for use at altitudes up to 3000 meters with derating.

Technical Specifications

Operating Voltage (regulated power supply)
DC 670V

Operating Voltage (non-regulated power supply)
DC 715V

Connection
3-phase AC power source

Distributed Power Supply
24V

Switching Frequencies
4 kHz and 8 kHz

Ambient Operating Temperature
45 ͦC

Power Loss
205W

Weight
6.7 kg

Protection Class
IP 20

Rated Current (4 kHz)
23.5 Arms

Rated Current (8 kHz)
16.5 Arms

Position Resolution
12-bits resolver

Communication Interface
PROFIBUS-DP

Control
Digital closed-loop control

Maximum Installation Altitude
1000 meters

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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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Indramat USA 1 Year Warranty

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North Carolina Office

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.