Description
hardware flow control. It is an ideal choice in the field of industrial automation.
[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.
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MTS30M4-38C SEM SERVO MOTORS DC servo motor
TRICONEX 4351A Communication Module (TCM)
TRICONEX 3008 Main processor module 3008N
TRICONEX 8312 Main/Expansion/RXM 8312N2
TRICONEX 8311 8311N Main/Expansion/RXM Power Modules 8311N2
TRICONEX 3504E TMR, DI 64-Point Digital Input Modules
TRICONEX 3564 24 VDC 64-Point Digital Input Modules
TRICONEX 8310N2 Power module
TRICONEX 8310 120 Main/Expansion/RXM 120 VAC/VDC Power Modules
TRICONEX 8105 Blank I/O Slot Panel
Triconex 8112 Remote Expansion Chassis, High-Density Configuration
TRICONEX 8121 Expansion Chassis, Enhanced Low-Density Configuration
Triconex 8111 Expansion Chassis, High-Density Configuration
TRICONEX 8110 Main Chassis High-Density Configuration
Triconex 3505E TMR, Low Threshold 24 VDC Digital Input Modules
TR104-EX ABB Temperature measuring sensor
TRICONEX 3503E TMR with Self-Test 24 VAC/VDC Digital Input Modules
Triconex 3502E TMR with Self-Test 48 VAC/VDC Digital Input Modules
TRICONEX 3501E/3501T TMR 115 VAC/VDC Digital Input Modules
PFTL101A 2.0KN 3BSE004172R1 Load cell
REUTER-STOKES RS-FS-9001 362A1052P104 Flame detector
GE RS-FS-9001 362A1052P001 Flame detector
8521-LC-MT GE Logical controller pac8000
ALSTOM DFI-150-0003 Limelight diagnostic board
ABB NPBU-42C Fiber distribution unit
S70601-SE KOLLMORGEN Servo driver
WOODWARD EGCP-2 8406-121 microprocessor
ACC-24E2A Delta Tau UMAC Turbo 2-Axis Analog Servo Interface
ACC-24E2S DELTA TAU Expansion Board
ACC-36E DELTA TAU Channel 12-Bit A/D Converter Board
ACC-51E Delta Tau UMAC 4096 Interpolator Accessory Card
GE IC754VSF12CTD 12 inch Fast panel controls and views
TRICONEX 3505E Analog Output Module TRICON 3505E
TRICONEX 3506X High density digital input module TRICON 3506X
TRICONEX 3601E Output Module Digital TRICON 3601E
TRICONEX 3601T Digital Output module TRICON 3601T
TRICONEX 3603T Digital Output module TRICON 3603T
TRICONEX 3604E Digital Output Module 24VDC 16 point TMR TRICON 3604E
TRICONEX 3617E Digital Input Module TRICON 3617E
TRICONEX 3700A Analog input module TRICON 3700A
TRICONEX 3625A Digital Input module TRICON 3625A
TRICONEX 3721N Analog input module TRICON 3721N
TRICONEX 3825X Analog input module TRICON 3825X
TRICONEX 4355X Communication module TRICON 4355X
TRICONEX 8120E Main Box TRICON 8120E
TRICONEX 8311N High-density power module TRICON 8311N
TRICONEX 9561-810 Terminal Base Module TRICON 9561-810
TRICONEX AI6700 Analog input module TRICON AI6700
TRICONEX 9566-810 Terminal Base Module TRICON 9566-810
TRICONEX DI2301 Analog input module TRICON DI2301
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