DM 4K 1101-D - Servo Drive - BOSCH
This BOSCH servo drive has the reference DM 4K 1101-D. It corresponds to the SERVODYN-D range of servo drives.
Servo drive DM 4K 1101-D : 670 VDC regulated / 715 VDC unregulated. Max 7A.
Servo drive BOSCH reconditioned and tested on the bench manufacturer (Test 100%).
The Servodyn-D inverter system has a modular structure and comprises supply and axis modules as well as different functions and various interfaces.
For small powers, stand-alone inverters with an integrated supply unit are alternatively available which offer the same functions and interfaces.
The inverters have a digital closed-loop control for the position, speed and current. Different motors can be operated with the same hardware:
- Synchronous motors type SF for sinusoidal current with an integrated absolute encoder for speed and position control
- Synchronous motors type SR for sinusoidal current with integrated resolver for speed and position control
- Synchronous linear motors with absolute length measuring system LC 181
- Asynchronous motors type DU with integrated absolute encoder
- Asynchronous motors with absolute encoder or gear encoder
- Built-in motors with absolute encoder or gear encoder
- Asynchronous standard motors without an encoder for U/f characteristic control.
When used in conjunction with synchronous motors, the system meets the highest demands on dynamics, speed setting range, synchronizing and positioning accuracy.
Advantage
- Modular design
- Compact design for 300 mm control cabinet depth
- Mechanics optimized for power output
- Inverters with backplane modules for cold module engineering
- Direct power supply connection
- Supply modules for supply-friendly infeed and regeneration (cos f = 1 and power factor X1)
- Three-phase modules of same construction with IGBT output stages for brushless synchronous and asynchronous motors
- Automatic commissioning via ’electronic rating plates’ of drive modules and motors
- Position control in three-phase modules
- Integrated, redundant 2-channel safety structure with certificate (RSU)
Bosch Rexroth is one of the world leaders in drive and control technology. Under the Rexroth brand, the company creates bespoke power, control and actuation systems with applications in industrial automation, mobile equipment and the renewable energy sector.
The Bosch Rexroth product range covers all drive and control systems in all sectors of the industry.
The company was born in 2001 from the merger between Bosch Automationstechnik and Mannesmann Rexroth. It perpetuates the entrepreneurial tradition of both companies under one roof, a tradition that dates back to 1795 for the Rexroth family, and 1886 for the Bosch family.