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CFM210 series inverters are the flagship of our company, and occupy the first place in the rating, due to the high demand and trust in this model.
The high demand for this series is primarily due to the support of electric motors up to 3.3 kW inclusively with the connection of the converter to a regular 220V outlet. It is also important that the converters of this series are representatives of the "traditional" type of frequency converter in its typical case with forced air cooling and the most complete set of external inputs, outputs and various software functionality.
It should be noted that all programmable parameters of the converter are grouped by functional accessory for ease of adjustment.
The design with a removable panel will allow the converter to be mounted in a protected cabinet at a distance from the workplace.
The use of frequency converters of the CFM210 series will allow you to fully realize your conceived projects, as well as open up additional opportunities for creative implementation of control systems.
The main technical characteristics of converters of this series are shown in the table below.
Food
Supply voltage Uin
1ph x 220 V (+ 10%, -15%, with KKM up to -25%)
Supply voltage frequency
45 ... 66 Hz
Output
Output voltage
3ph x 0 ... Uin(with KKM0...275IN)
Output frequency
0; 1 ... 800 Hz
Frequency shaping error
0.05 Hz
PWM modulation type
Voltage vector
Motor connection
Standard three-phase asynchronous motor 220V with delta connection of windings "∆»
Control system
Control mode
■ Scalar U /ƒ with lfrost (proportional) characteristic.
■ Scalar U /ƒ c toin adratic characteristic.
■ Scalar U /ƒ c forated characteristic.
■ Improved scalar U /ƒ withautomatic torque and slip compensation.
Power module control frequency
3 - 6 - 9 - 12 kHz
Rotation speed setting
■ Analog inputs
■ Digital inputs
■ Pcontrol panel
■ PID controller
■ Communication interface RS485
■ Programmable script
Resolution:
0.1% for analog input
0.1 Hz for control panel and digital inputs
Braking modes
■ DC braking
■ Braking with a braking resistor
Cooling
Forced air cooling
Control inputs/outputs
Analog inputs
2 analog inputs AN.IN1 and AN.IN2:
■ in voltage mode:
0 ... 10 V, Rin ≥ 50 kOhm
■ in current mode:
0 (4) ... 20 mA, Rin = 220 Ohm
Digital inputs
6 digital inputs, galvanically isolated from the mains, with reversible polarity:
NPN
■ active level: 0 V
■ inactive state: 20 ... 24 V
PNP
■ active level: 20 ... 24 V
■ inactive state: 0 V
Resistance Rin ≥ 4 kOhm.
Analogue/open collector output
(not simultaneously)
1 analog output:
■ 0 ... 10V
1 open collector digital output:
■ up to 1A /0...40V
Fully programmable signal source.
Relay outputs
2 relays with changeover contacts:
■ comm. load: 250 V/10A (AC)
Fully programmable signal source.
Communication
Hardware capabilities and protocol
Supports RS485 communication module with galvanically isolated channel.
Modbus RTU exchange protocol.
Transmission speed
4800, 9600, 19200, 38400, 56000, or 115200 bps
Add. capabilities
The ability to change the parameters of the inverter.
Implemented control from a PC with the ability to change the configuration.
Add. function
Meter counter
Allows the use of inverters in systems with conveyor and pulling mechanisms, in which it is necessary to control the measured length or quantity of the product in pieces.
Built-in PID controller
Two modes of generating the reference signal, the ability to change the polarity of the control error signal and other PID parameters.
Programmable script
Allows you to configure up to 8 independent steps of motor control according to a given tachogram.
Configuration management
Ability to save and load user configurations into the non-volatile memory of the inverter.
Factory pre-configured to quickly reset the inverter to factory settings.
Protection
■ from current overloads of the converter
■ against overvoltage on the DC bus
■ from undervoltage on the bus during operation
■ from engine operation in two phases
■ from motor overload
■ against engine underload (switchable)
■ from loss of communication via RS485
■ from overheating of the converter or electric motor
■ from interphase short circuit
■ from short-circuit to earth of any of the phases
■ from short circuit in the braking resistor circuit
Only this product is discussed here. Off topic comments will be deleted! Please follow the Commenting Rules.
The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.
To carry out technical calculations and obtain the exact parameters of the goods, use the datasheets from the manufacturer's website.
If you need additional information, or you found an error in the description, or have other questions about this product, then our manager will help you: Евгений ЗП
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The data presented in the product description are for reference only and may differ from those indicated by the manufacturer.