Description
3BSE018295R1 Контроллер ABB
Швейцария, и входит в десятку крупнейших швейцарских транснациональных корпораций.3BSE018295R1
химическая, нефтехимическая, фармацевтическая, целлюлозно – бумажная, нефтепереработка; Оборудование приборов: электронные приборы, телевизоры и оборудование для передачи данных,
генераторы, гидротехнические сооружения; Каналы связи: интегрированные системы, системы сбора и распространения;3BSE018295R1Строительная промышленность: коммерческое и промышленное строительство.
[Introduction] PLC and frequency converter are two important electrical equipment in the field of industrial automation control. This book
combines the introductory knowledge of PLC and frequency converter. The main contents include introduction to PLC, PLC composition and
principle, and the use and application of PLC programming software. System development, basic instructions and applications, step instructions
and applications, functional instructions and use, the structure and principle of the frequency converter, the use of the frequency converter, as well as
the selection, installation and maintenance of the frequency converter.
What is a frequency converter ? Generally speaking, it is: AC – DC – AC (it can also be said to be rectifier first – then inverter). The frequency converter
that undergoes this process is also called AC-DC-AC frequency conversion. Currently, it is also used in various industries. One of the more commonly
used ones. In addition, there is also an AC-AC conversion, which is also called an AC converter.
1. What is a frequency converter?
Frequency converter is a power control device that uses the on-off function of power semiconductor devices to convert industrial frequency power into
another frequency. The frequency converter is mainly composed of rectifier (AC to DC), filtering, inverter (DC to AC), braking unit, drive unit, detection unit, microprocessing unit, etc.
The frequency converter is a device that converts industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to
realize variable speed operation of the motor. The control circuit completes the control of the main circuit, and the rectifier circuit converts the AC
power into DC power. The DC intermediate The circuit smoothes and filters the output of the rectifier circuit, and the inverter circuit reverses the DC
power into AC power. For inverters that require a lot of calculations, such as vector control inverters, sometimes a CPU for torque calculation and some
corresponding circuits are needed. Variable frequency speed regulation achieves the purpose of speed regulation by changing the frequency of power supply to the motor stator winding.
PCM4.4 DEIF Differential current relay
7AT664.70 B&R AT664 Analog Input Module
PCM4.3 DEIF Differential current relay
FLN4234A MOTOROLA Controller MODULE
FLN3524A MOTOROLA Controller MODULE
05704-A-0144 HONEYWELL Four Channel Control Card Catalytic Input
JAPMC-IQ2303 YOKOGAWA 32 Input/Output Module
90088-A-9001 HONEYWELL power-supply module
TCPSV TOSHIBA
P0916AE FOXBORO Compression terminal assembly
IS220UCSAH1A GE Mark VIe Controller with a PMAC Processor
IS200HSLAH2ADE GE HS SLR LNK interface board
DSDX452 5716075-P ABB Remote In / Out Basic Unit
DL42N-22 SCHIELE Analog output module
330901-05-32-05-02-00 Bently Nevada
330180-90-05 Bently Nevada 3300 XL Proximitor Sensor
330130-080-00-00 Bently Nevada 3300 XL Standard Extension Cable
330108-91-05 Bently Nevada 5/8 mm Proximitor Sensor
135489-01 Bently Nevada I/O Module 4 Channel Internal Barrier
330103-00-03-05-02-05 Bently Nevada Sensor probe
190055 190055-0Z-01-01-01 Bently Nevada Monitor
PR937620 EPRO Axial vibration eddy current sensor
5466-316 Woodward High Performance Analog Combo
C002292.01/9100131600 VB-430 Vibro
VE4002S1T2B5 EMERSON Discrete Output Card
3604E TRICONEX 3604E Digital Output Modules 24VDC 16 Point TMR
SCXI-1125 NI 8-Channel Voltage Input Module
PMC-6130-J 0100RSDPMC-J MOTOROLA Processor module
PCD2.M48X SAIA
IE-4000-16GT4G-E Cisco Industrial Ethernet 4000 Series Switches
1747-ASB Allen-Bradley Universal Remote I/O Adapter Module
CS-1000 UTX1700PTFE MECE Wafer Robot Control System
BMEP585040 Schneider PROCESSOR MODULE
193-1CL00-0XA0 Siemens Terminal Block TB 32L
8C-PCNT01 51454363-175 HONEYWELL C300 Controller Module
PM866K02 3BSE050199R1 ABB Redundant Processor Unit
PM3398B-6P-1-3P-E PIONEER MAGNETICS power-supply module
LPF240A HITACHI power-supply module
51303940-150 HONEYWELL Cabinet Fan Assembly with Alarm
HIER464920P0001 ABB CURRENT RELAY,UNS 0017A-P
PXI-4071 NI PXI Digital Multimeter
AS-P892-000 Schneider PROCESSOR MODULE
104X905BA603 G-95-149-H-9550 GE
200-560-000-016 200-560-101-015 VIBRO
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