Part Number:

SERVOSTAR-614

Manufacturer: Kollmorgen
Series: S600 Servo Drive Series
  • Rated 4.7 (7 total ratings)
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The SERVOSTAR-614 is a high-performance pulse servo amplifier designed for industrial motor control, operating on a supply voltage of 24V (18-36V) and compliant with IEC 61131 standards, consuming 100 mA plus total output current. It processes differential input signals of ~10 V with 14-bit accuracy, featuring a loop DC resistance of 159.8 1/2 and maximum coaxial cable capacitance of 60 nF/km to ensure signal integrity over distances.

Part Number:

SERVOSTAR-614

Manufacturer: Kollmorgen
Series: S600 Servo Drive Series
  • Rated 4.7 (7 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
    In-Stock, Ships Fast
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The SERVOSTAR-614 is a high-performance pulse servo amplifier designed for industrial motor control, operating on a supply voltage of 24V (18-36V) and compliant with IEC 61131 standards, consuming 100 mA plus total output current. It processes differential input signals of ~10 V with 14-bit accuracy, featuring a loop DC resistance of 159.8 1/2 and maximum coaxial cable capacitance of 60 nF/km to ensure signal integrity over distances.

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Product Description

The SERVOSTAR-614 is an amplifier of a pulse servo system which distinguishes itself through its attitude towards motor control and is characterized by using very powerful features appropriate for industry. It works with supply voltage inputs of 24V, thats within a range of 18-36V and within the specification of IEC 61131 and its consumption is 100mA plus in dependably the total current of the outputs on the board control input wiring. The amplifier can recognize differential input signals of ~10 V and process signals of very high 14-bit accuracy. The loop DC resistance on lead is 159.8 and maximum coaxial lead cable capacitance is 60nF/km which ensures signal do not degrade over long lengths.

The SERVOSTAR 614 is fitted with a ROD-interface for incremental position output and standard ferrite rings (ring cores) are used for achieving signal improvement in environments with high electromagnetic interference. The reversing mode can be used by the amplifier allowing periodic reversing operation to be performed, and also includes a resolver/digital transducer for encoding an analog signal from a resolver into a digital format. The system also comprises a power contactor including phase monitoring for the system protection and a potential isolation in order to underpin electrical isolation between circuits thereby improving reliability whilst minimizing sources of interference. Control loop gain Kp, P-gain is adjustable to allow fine tuning of the system response upon motion of the motor.

To address heat issues, the amplifier has a forced fan that comes into operation when the internal temperature exceeds 58C or when the heat sink temperature goes over 65C. Whenever the fan is turned on, the internal brake resistor can have a power loss over 30W, which aids in braking efforts.

SERVOSTAR-614 Technical Specifications

Supply inputs, to IEC 61131: 24V (18 36V) / 100mA plus total current of the outputs (depends on the input wiring of the controls)
Power contactor: System protection device with phase monitoring
Potential isolation: electrically decoupled, electrical isolation
Kp, P-gain: Proportional gain of a control loop
Internal temperature. (Fan on): > 58C
Heat sink temperature (Fan on): > 65C
Brake resistor (internal) (Fan on): > 30W
Differential input voltage max: ~ 10 V
Resolution: 14-bit
Lead loop resistance: 159.8 /km
Cable capacitance: max. 60 nF/km
ROD-interface: Incremental position output
Ring core: Ferrite rings for interference suppression
Reversing mode: Operation with a periodic change of direction
Resolver/digital converter: Conversion of the analog resolver signals into digital information

Frequently Asked Questions about SERVOSTAR-614


Q: What are the input voltage requirements and accuracy of the SERVOSTAR 614?

A: The amplifier operates on a 24V supply voltage (18-36V range) and processes differential input signals of ~10V with 14-bit accuracy, ensuring precise motor control.

Q: How does the SERVOSTAR 614 manage signal integrity over long cable lengths?

A: The amplifier has a loop DC resistance of 159.8 ohms and a maximum coaxial lead cable capacitance of 60nF/km, which helps maintain signal quality over long distances.

Q: What features are included for handling electromagnetic interference?

A: The SERVOSTAR 614 uses standard ferrite rings (ring cores) to improve signal integrity in environments with high electromagnetic interference, enhancing performance.

Q: How does the SERVOSTAR 614 handle thermal management?

A: The amplifier features a forced fan that activates when the internal temperature exceeds 58C or the heat sink temperature goes over 65C. The fan also helps dissipate over 30W of power in the internal brake resistor during braking.

Q: What motion control features does the SERVOSTAR 614 offer?

A: The amplifier supports a reversing mode for periodic direction changes and includes a resolver/digital transducer for converting analog signals into digital format. It also allows for adjustable control loop gain (Kp, P-gain) for fine-tuning motor response.

Internal Product Review

  • ‘‘The SERVOSTAR-614 processes differential input signals of ~10 V with 14-bit accuracy, featuring a loop DC resistance of 159.8 1/2 and maximum coaxial cable capacitance of 60 nF/km to ensure signal integrity over distances.’’

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