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KOLLMORGEN Digital Servo Amplifier 64WKS-M240/70-RLG
Servo amplifier, also known as servo controller or servo driver, is a type of controller used to control servo motors. Its function is similar to that of a frequency converter acting on a regular AC motor, and it is part of a servo system, mainly used in high-precision positioning systems.
The main function of a servo amplifier is to amplify the input signal and output it to the servo motor, thereby controlling the output of the actuator. Its function is to proportionally amplify and convert the deviation value between the voltage analog signal collected by the displacement sensor and the set voltage analog signal into a current analog signal, and input it as an input signal to the electro-hydraulic servo valve.
In addition, servo amplifiers can also achieve other functions, such as voltage stabilization processing, fault diagnosis, etc. Its response time is very short, which can be regarded as a proportional link, and its dynamic transfer function is Kss=Uss Iss. Among them, Iss is the output current (A), Uss is the input voltage (V), and K is the gain coefficient (A/V).
In practical applications, different servo amplifier models and specifications can be selected according to the system's requirements and requirements to meet the system's requirements for accuracy, stability, and reliability.
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Conformance
with UL/cUL
This servo amplifier is listed under UL file number E217428.
UL (cUL)-certified servo amplifiers (Underwriters Laboratories Inc.) fulfil the relevant U.S. and Canadian standard (in this case UL 840 and UL 508C). The UL certification relates only to the mechanical and electrical construction design of the device.
This standards describe the fulfillment by design of minimum requirements for electrically operated power conversion equipment, such as frequency converters and servo amplifiers, which is intended to eliminate the risk of fire, electric shock, or injury to persons, being caused by such equipment. The technical conformance with the standards is determined by an independent UL inspector through the type testing and regular checkups. Apart from the notes on installation and safety in the documentation, the customer does not have to observe any other points in direct connection with the UL (cUL)-certification of the equipment.https://www.axcontroler.com/Product/
UL 508C: UL 508C describes the fulfillment by design of minimum requirements for electrically operated power conversion equipment, such as frequency converters and servo amplifiers, which is intended to eliminate the risk of fire being caused by such equipment.
UL 840: UL 840 describes the fulfillment by design of air and insulation creepage spacings for electrical equipment and printed circuit boards.
Conformance
with CE
The servo amplifiers have been tested by an authorized testing laboratory in a defined configuration, using the system components that are described in this documentation. Any divergence from the configuration and installation described in this documentation means that you will be responsible for carrying out new measurements to ensure conformance with regulatory requirements.
Kollmorgen declares the conformity of the products SERVOSTAR 300 (S300) with the following directives
EC Machinery Directive 2006/42/EU
EC EMC Directive 2014/30/EU
EC Low Voltage Directive 2014/35/EU
Concerning noise immunity the servo amplifier meets the requirements to the 2nd environmental category (industrial environment). For noise emission the amplifier meets the requirement to a product of the category C2 (motor cable up to 10 m). With a motor cable length from 10 m onwards, the servo amplifier meets the requirement to the category C3.
European
Directives and Standards for the machine builder
Servo amplifiers are safety components that are intended to be incorporated into electrical plant and machines for industrial use. When the servo amplifiers are built into machines or plant, the amplifier must not be used until it has been established that the machine or equipment fulfills the requirements of the
EC Machinery Directive (2006/42/EU)
EC EMC Directive (2014/30/EU)
EC Low Voltage Directive (2014/35/EU)
Standards to be applied for conformance with EC Machinery Directive (2006/42/EU)
IEC 60204-1 (Safety and Electrical Equipment in Machines)
ISO
12100 (Safety of Machines)
The manufacturer of the machine must generate a risk assessment for the machine, and must implement appropriate measures to ensure that unforeseen movements cannot cause injury or damage to any person or property
The machine manufacturer must check whether other standards or EC Directives must be applied to the machine.
Standards to be applied for conformance with the Low Voltage Directive(2014/35/EU)
IEC 60204-1 (Safety and Electrical Equipment in Machines)
IEC 60439-1 (Low-voltage switchgear and controller assemblies)
Standards to be applied for conformance with the EMC Directive (2014/30/EU)
IEC 61000-6-1 / 2 (Interference Immunity in Residential & Industrial Areas)
IEC 61000-6-3 / 4 (Interference Generation in Residential & Industrial Areas)
The manufacturer of the machine is responsible for ensuring that it meets the limits required by the EMC regulations. Advice on the correct installation for EMC can be found in this documentation.We only guarantee the conformance of the servo system with the standards cited in this chapter if the components (motor, cables, chokes etc.) are those supplied by us.
Cables drawn bold are shielded. Electrical ground is drawn with dash-dotted lines. Optional devices are connected with dashed lines to the servo amplifier. The required accessories are described in our accessories manual. STO function is deactivated in the example. The servo amplifiers can be destroyed, if DC bus link voltages are different. Only servo amplifiers with mains supply from the same mains (identical mains supply voltage) may be connected by the DC bus link.
Use 2,5 mm², unshielded single cores with a max. length of 200mm; use 6mm² shielded cables for longer lengths. In this case no fuse for line protection is required.
Servo amplifiers working generatively very often, should be placed beside amplifiers, which need energy. That reduces current flow on longer distances.
Feedback
systems
Every closed servo system will normally require at least one feedback device for sending actual values from the motor to the servo drive. Depending on the type of feedback device used, information will be fed back to the servo amplifier using digital or analog means
The digital feedback systems SFD3 and HIPERFACE DSL enable a single cable motor connection (motor power and feedback signals in one cabel) to the S300 connectors X9/X1.
All products on this website are special products, and market prices have been fluctuating,
The specific customer service quotation shall prevail, as the product is a new one and the traps are not real,
Please confirm the model, product, price, and other detailed information with customer service before placing an order. The website has been used,
The new one is for sale, please contact customer service to communicate.
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EPRO
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Shanxi Runsheng Import and Export Co., Ltd
Address: 3301, Building A, Wanda Center, No. 175 Jiefang Road, Xinghualing District, Taiyuan City, Shanxi Province
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Industrial Control Sales Consultant: Amelia
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