SERVOSTAR-640

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The SERVOSTAR 640 is a high-performance servo amplifier designed for advanced industrial applications, offering enhanced motor management and extensive communication capabilities. It supports up to 64 nodes, making it ideal for large network deployments. The amplifier features common inputs of 24V / 7 mA in compliance with IEC 61131 and has a fast addressing time of 4 ms for efficient bus communication.

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Product Description:

The SERVOSTAR 640 shelved in a enclosure forms high performance as it is a servo amplifier suitable in a wide range of advanced industrial applications, which demands enhanced management of the motor along with extensive communication scope. Within this environment there would be a maximum 64 nodes which makes it feasible for deploying large systems on a network. This amplifier has commonality inputs of 24V / 7mA per IEC 61131, which are compliant to PLC and has an addressing time of 4ms such as the one used for the simple bus, aiding fast communication on the bus.

The SERVOSTAR 640 is suitable for use in Windows OS based systems for data setup and monitoring through the use of graphics adapter color display. The amplifier is also provided with a means of potential isolation to separate circuits electrically preventing harm and decrease any surrounding noise. The system provides a resolver/digital converter, which is useful in converting an analog resolver signal into a digital code to record position accurately. Components in a high frequency within the battery are ferrite rings (ring core) for the purpose of interference control.

The SERVOSTAR 640 is provided with an electrically operated power contactor for phase monitoring and for the system protection, as well as it offers support for a reversing mode for work conditions where the reversing switch would have to be used for periods of time. The ROD-interface is capable of giving a position output in an incremental form such as internal counting pulses which are rated 220to 1 to further provide precision. D.C bus link system serves up provision for a smoothed up and rectified power voltage necessary for the effective functioning of the motor, and provides efficient support of external connectors of several fieldbus types including CANopen, PROFIBUS and SERCOS.

Addressing time (min)
4 ms
Control input current
7 mA
Control input voltage
24 V
Count resolution
1/220 turn per pulse
Fieldbus interfaces
CANopen, PROFIBUS, SERCOS
Graphics adapter
Windows-compatible color
Number of nodes
64
PLC compatibility standard
IEC 61131
Reversing mode
Periodic direction change
Ring core
Ferrite rings for interference suppression
ROD interface
Incremental position output
Signal environment
CAN bus

Frequently Asked Questions about SERVOSTAR-640:

Q: What are the input specifications and communication capabilities of the SERVOSTAR 640?

A: The amplifier operates with 24V/7mA inputs compliant with IEC 61131 standards, making it suitable for PLC systems. It supports up to 64 nodes on a network, with an addressing time of 4ms, facilitating fast communication in large industrial setups.

Q: How does the SERVOSTAR 640 handle signal isolation and interference?

A: The amplifier provides potential isolation to electrically separate circuits, reducing noise and preventing harm. It also uses ferrite rings (ring cores) for interference control in high-frequency components.

Q: What motor control features does the SERVOSTAR 640 offer?

A: The amplifier supports a reversing mode for applications requiring periodic direction changes. It also includes a ROD-interface for incremental position output, providing precise internal counting pulses with a ratio of 220:1.

Q: How does the SERVOSTAR 640 manage power supply and phase monitoring?

A: The amplifier includes an electrically operated power contactor for phase monitoring and system protection. It also features a DC bus link system that provides rectified and smoothed power voltage for effective motor operation.

Q: What fieldbus communication options are supported by the SERVOSTAR 640?

A: The amplifier supports several fieldbus types, including CANopen, PROFIBUS, and SERCOS, allowing it to integrate seamlessly with various industrial communication networks.


Internal Product Review

  • ‘‘The SERVOSTAR 640 amplifier features common inputs of 24V / 7 mA in compliance with IEC 61131 and has a fast addressing time of 4 ms for efficient bus communication. Additionally, the D.C. bus link delivers smoothed, rectified power for effective motor operation and supports various fieldbus types, including CANopen, PROFIBUS, and SERCOS.’’

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