ET 200pro FC Frequency Converter

Заказные данные
(2)
Аксессуары
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Информационные материалы

ET 200pro FC Standard frequency converter and converter with integral safety functions

Two versions with and without integral safety functions
1.1 kW output (1.5 kW at max. 45 °C ambient temperature)
Sensorless vector control, frequency control or torque control
Integral brake control 180 V DC
Regenerative feedback
Power is looped through using jumpers with 25 A per segment
Easy parameterization over the bus
Extensive diagnostics

Область применения

The frequency converter controls the speed of asynchronous motors steplessly
The modular, service-friendly concept of the frequency converter is ideally suited to manufacturing processes with high plant standstill costs
Optimal solutions can be created using several frequency converters combined in one distributed station when drives are operated in the same area or for the same purposes.
The frequency converter handles frequency control for simple applications as well as vector control for more complex drive tasks. It also handles the optimal control of a motor brake, if used.
The converter also supports torque control, for example, for applications with mechanically coupled drives.
The advantages of line-commutated power regeneration are primarily evident in continuous regenerative operation. Examples include unwinding units, lowering of loads, or dynamic braking of large centrifugal masses.
The integral safety functions significantly reduce the overhead for drive solutions in plant sections where there is a hazard potential. Additional savings can be made thanks to sensorless speed monitoring of standard asynchronous motors.

Дизайн

Installation of an ET 200pro station with 2 ET 200pro FC frequency converters with integral safety functions

The ET 200pro FC consists of the following components:

ET 200pro FC Standard frequency converter or converter with integral safety functions
Special backplane bus module to hold the frequency converter

Чертеж

ET 200pro FC frequency converter with backplane bus module and mounting rail

Особенности

The frequency converter is completely integrated into the ET 200pro system and offers all the system advantages such as cabinet-free installation, easy mounting on the module carrier, reduction of the wiring overhead due to self-assembling communication and supply rails in the backplane bus, comprehensive diagnostic mechanisms and high availability thanks to replaceability without affecting other modules in the ET 200pro station.
The load voltage is routed to downstream frequency converters or motor starters with minimal installation costs through pre-assembled jumper plugs. The maximum current carrying capacity of the jumper plugs is 25 A.
Easy combination and expansion of converter functionality using I/O modules or RSM isolator modules within the distributed station
Input for PTC/KTY encoder for comprehensive motor protection
The integral 180 V DC brake control makes the rectifier in the motor terminal box superfluous
Slot for optional memory card (MMC) to save the parameter settings for fast replacement of modules with automatic reparameterization
Available control modes: Frequency control, sensorless vector control or torque control
STARTER, the graphical parameterization tool for Siemens drives, is used to set the parameters either over the connected fieldbus or over a point-to-point connection
Note: Access to the frequency converter over the bus is not possible using STARTER when a CPU is located between the PC and the frequency converter. This also applies to the IM154-8 CPU.
Active and dynamic braking of the motor is possible without incurring any additional costs. The generated braking energy is fed back into the power supply, so there is no need for braking choppers and pulse resistors.
The fail-safe version of the frequency converter offers autonomous, certified safety functions that ensure that persons and machines are protected from the dangerous movement of machines. Integration of the safety system into the drive also simplifies the machine architecture and supports system-wide diagnostics.
Local activation of the failsafe functions of the frequency converter with the Safety Local Isolator Module F-RSM or via fieldbus with the F-Switch PROFIsafe module.

Технические данные

ET 200pro frequency converter with integral safety functions
Selection features
Integral safety functions according to Category 3 of EN 954-1 and according to SIL 2 of IEC 61508	Safe Torque Off (STO) Safely Limited Speed (SLS)¹⁾ Safe Stop 1 (SS1) ¹⁾ Activation of the integral safety functions through Safety Local Isolator Module F-RSM or via F-Switch PROFIsafe
Electrical data
Line voltage	380 V to 480 V 3 AC +10 % / -10 %
Output (at 0 °C to 55 °C ambient temperature)	1.1 kW
Rated input current (at 0 °C to 55 °C ambient temperature)	2.0 A
Rated output current (at 0 °C to 55 °C ambient temperature)	3.5 A
Output (at 0 °C to 45 °C ambient temperature)	1.5 kW
Rated input current (at 0 °C to 45 °C ambient temperature)	2.5 A
Rated output current (at 0 °C to 45 °C ambient temperature)	3.9 A
Line frequency	47 Hz to 63 Hz
Overload capability	Overload current 1.5 x rated output current (i.e. 150 % overload) for 60 s, cycle time 300 s Overload current 2 x rated output current (i.e. 200 % overload) for 3 s, cycle time 300 s
Output frequency	0 Hz to 650 Hz
Pulse frequency	4 kHz (standard), 2 kHz to 16 kHz (in 2 kHz steps)
SCCR (Short Circuit Current Rating)²⁾	10 kA
Skipped frequency range	1, programmable
Converter efficiency	≥96 %
Interfaces	Connection to PROFIBUS (PROFINET available soon) over the ET 200pro backplane bus Optical interface with USS protocol for optical RS232 connecting cable Slot for an optional memory card (MMC) for uploading or downloading parameter settings PTC/KTY84 interface for motor temperature monitoring
Functions
Open-loop/closed-loop control procedure	V/f control – linear (M~n) with/without flux current control (FCC), quadratic (M~n²) or parameterizable Vector closed-loop control without encoder Closed-loop torque control
Operating functions	Jogging mode, free function blocks (FFB), positioning deceleration ramp, automatic restart following interruption due to power failure, bumpless connection of converter to rotating motor
Braking functions	Regenerative braking operation without brake chopper and pulse resistor Contol of an electromagnetic holding brake 180 V DC
Protective functions	Undervoltage, overvoltage, ground faults, short circuits, stall prevention, thermal motor protection (I²t, or sensor), converter overtemperature, motor blocking protection
Connectable motors	Low-voltage asynchronous motors Motor cable lengths: max. 15 m (shielded)
Mechanical data
Degree of protection	IP65
Operating temperature	0 °C to +55 °C Increased output at 0 °C to +45 °C
Mounting position	Vertical wall mounting (vertical alignment of the cooling fins)
Mounting dimensions (W x H x D) in mm (including terminal module)	155 x 230 x 213
Weight	4.0 kg
Standards
Compliance with standards	UL, cUL, CE, low voltage directive 73/23/EEC, EMC directive 89/336/EEC

1) The safety functions "Safely Limited Speed" and "Safe Stop 1" are certified for asynchronous motors without encoders - these safety functions are not permitted for pull-through loads as in the case of lifting gear and winders.

2) Valid for industrial control cabinet installation according to NEC Article 409 / UL 508A.
Additional information is available in the Internet under:

http://support.automation.siemens.com/ww/view/en/23995621

Derating data

Pulse frequency

Ambient temperature °C	Rated output current in A at a pulse frequency of
Ambient temperature °C	2 kHz	4 kHz	6 kHz	8 kHz	10 kHz	12 kHz	14 kHz	16 kHz
0 … 55 (1.1 kW)	3.5	3.5	2.8	2.2	1.6	1.1	0.5	-
0 … 45 (1.5 kW)	3.9	3.9	3.9	3.9	3.4	3.0	2.6	2.2

Дополнительно

The following accessories are available:

Description	Order No.
Connector set for power supply, HAN Q4/2
2.5 mm² 4.0 mm² 6.0 mm²	3RK1911-2BE50 3RK1911-2BE10 3RK1911-2BE30
Motor cables
Motor cables prefabricated at one end For motors with brake and temperature sensor with HAN Q9 connector, shielded	(HTG: supplied from the Harting Company) (ZKT: supplied from the KnorrTec Company)
Cross-section	1 mm²	1.5 mm²
Length 1.5 m Length 3 m Length 5 m Length 10 m	ZKT: 70018601000150 ZKT: 70018601000300 ZKT: 70018601000500 ZKT: 70018601001000	HTG: 61 88 201 0288 HTG: 61 88 201 0289 HTG: 61 88 201 0290 HTG: 61 88 201 0299
	Further selected accessories are available from Siemens Solution Partners. Select “Distributed Field Installation System” as technology in the “Solution Partner Finder”. http://www.siemens.com/automation/partnerfinder
Frequency converter connector for motor cable, shielded, HAN Q8	6ES7194-1AB01-0XA0
Power jumper plug for 400 V power transmission to following 400 V modules	3RK1922-2BQ00
USB interface cable for communication with a PC (2.5 m long)	6SL3555-0PA00-2AA0
RS232 interface cable for parameterizing the converter with the STARTER tool via a direct point-to-point connection	3RK1922-2BP00
IOP Handheld For use with SINAMICS G120, SINAMICS G120C, SINAMICS G110D, SINAMICS G120D or SIMATIC ET 200pro FC Included in the scope of delivery: IOP Handheld housing Rechargeable batteries (4 × AA) Charging unit (international) RS232 connecting cable (3 m long, can only be used for SINAMICS G120) USB cable (1 m long)	6SL3255-0AA00-4HA0
Memory card (MMC) for parameter settings of the ET 200pro FC If required, the complete parameter settings of the frequency converter can be saved on a memory card (MMC). When servicing, the plant is immediately ready for use again after replacing the frequency converter and inserting the memory card.	6SL3054-4AG00-0AA0