Description
P0923HT PDF
The products and services provided by P0923HT FOXBORO include but are not limited to:
P0923HTinstructions P0923HTTechnical Manual
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AC motors are divided into two categories, synchronous motors and asynchronous motors.
Asynchronous motors are relatively rare in daily life and are relatively large. Single-phase asynchronous motors are often seen on various processing machines in rural homes and processing machines in ordinary small factories; the power supply used is ordinary 220V mains power, and it can work and run on 101 live wire. For more subdivided types of single-phase asynchronous motors, the difference is not that big. This type of motor often has two very large capacitors: starting capacitor and working capacitor. If these two capacitors are broken, there will be abnormalities during startup or operation.
Polyphase asynchronous motors are often seen in hoisting machinery and large processing machinery; the size of polyphase asynchronous motors is relatively large among all motor categories, and the power is not low. Most of these motors are equipped with corresponding frequency converters. When it is powered, it will be connected to three-phase power. Three-phase electricity is commonly used in industry, but not in daily life.
Finally, synchronous motors of AC motors are introduced. The subdivided types of this type of motor will have some shadow in daily life. Synchronous motors are mainly divided into four categories, brushless DC, permanent magnet synchronous, stepper motor, hysteresis motor, and reluctance motor. When it comes to brushless DC motors, everyone has seen them; the rear wheels of electric bicycles and electric motorcycles used daily are a brushless DC synchronous motor. This kind of motor is also called a hub motor, which refers to a motor that is long on the hub of the wheel. Stepper motors are widely used, mainly because of the step accuracy of their control, which allows them to be used in high-precision situations. Laser cutting and 3D printing are widely used.
There is also a branched motor type, the permanent magnet synchronous motor. This kind of motor currently has a very popular application. The expensive hair dryer is a permanent magnet synchronous motor. The permanent magnet synchronous motor combined with excellent control methods can make the motor’s speed accurately controllable, the noise is very low, and it feels quiet and efficient.
Most synchronous motors are permanent magnet. There are other excitation types, but they are less common.
2. Operating principle of brushless DC/permanent magnet synchronous motor
The reason why the principles of brushless DC and permanent magnet synchronous operation are explained here is because the difference between the two types is really not big. The similarities and differences will be compared in detail later.
1900/65A 167699-02 BENTLY vibration monitoring system
3500/25 149369-01 BENTLY4 Channel Relay Module
3500/42M 140734-02 Transient Data Interface BENTLY
3500/94 145988-01 Transient Data Interface BENTLY
146031-01 BENTLY vibration monitoring system
135473-01 Temperature monitor BENTLY
3500/22M 146031-01 Temperature monitor BENTLY
3500/92-02-01-01 BENTLY4 Channel Relay Module
125680-01 Temperature monitor BENTLY
3500/25 149369-01 BENTLY4 Channel Relay Module
3500/15-02-02-01 Transient Data Interface BENTLY
125680-01 Temperature monitor BENTLY
3500/40 176449-01 Temperature monitor BENTLY
135799-01 Temperature monitor BENTLY
125680-01 BENTLY4 Channel Relay Module
3500/22M 138607-01 BENTLY vibration monitoring system
3500/40M 176449-01 Temperature monitor BENTLY
3500/15 114M5330-01 BENTLY4 Channel Relay Module
3500/33-01-00 BENTLY vibration monitoring system
3500/50 288062-02 BENTLY4 Channel Relay Module
3500/25 149369-01 BENTLY vibration monitoring system
3500/70-01-00 BENTLY vibration monitoring system
3500/05-01-02-00-00-01 Temperature monitor BENTLY
3500/50 133388-02 BENTLY4 Channel Relay Module
3500/15 114M5335-01 BENTLY4 Channel Relay Module
3500/42M 128229-01 Transient Data Interface BENTLY
146031-01 BENTLY vibration monitoring system
3500/05-01-02-00-00-00 BENTLY overspeed protection module
3500/22-01-01-01 BENTLY overspeed protection module
85515-02 BENTLY vibration monitoring system
3500/22M 288055-01 BENTLY vibration monitoring system
1900/65A-00-02-02-00-01 BENTLY vibration monitoring system
3500/77M 176449-07 BENTLY4 Channel Relay Module
3500/33-01-00 Temperature monitor BENTLY
149992-01 BENTLY overspeed protection module
177313-02-02 Temperature monitor BENTLY
3500/15 114M5330-01 Temperature monitor BENTLY
3500/93 135785-01 BENTLY vibration monitoring system
1900/65A-00-01-01-00-00 Transient Data Interface BENTLY
3500/22M 146031-01 BENTLY4 Channel Relay Module
3500/22-01-02-00 BENTLY overspeed protection module
3500/42M 140734-02 BENTLY vibration monitoring system
3500/70M 140734-09 BENTLY overspeed protection module
3500/20 125760-01 BENTLY4 Channel Relay Module
3500/20 125744-01 Transient Data Interface BENTLY
3500/42-01-00 Transient Data Interface BENTLY
3500/42 125672-02 BENTLY vibration monitoring system
3500/42-02-00 BENTLY4 Channel Relay Module
3500/93 BENTLY vibration monitoring system
3500/92 136180-01 BENTLY overspeed protection module
3500/15 127610-01 BENTLY overspeed protection module
1.Has been engaged in industrial control industry for a long time, with a large number of inventories.
2.Industry leading, price advantage, quality assurance
3.Diversified models and products, and all kinds of rare and discontinued products
4.15 days free replacement for quality problems
ABB — AC 800M controller, Bailey, PM866 controller, IGCT silicon controlled 5SHY 3BHB01 3BHE00 3HNA00 DSQC series
BENTLY — 3500 system/proximitor, front and rear card, sensor, probe, cable 3500/20 3500/61 3500/05-01-02-00-001 3500/40M 176449-01 3500/22M 138607-01
Emerson — modbus card, power panel, controller, power supply, base, power module, switch 1C31,5X00, CE400, A6500-UM, SE3008,1B300,1X00,
EPRO — PR6423 PR6424 PR6425 PR6426 PR9376 PR9268 Data acquisition module, probe, speed sensor, vibration sensor
FOXBORO — FCP270 FCP280 FCM10EF FBM207 P0914TD CP40B FBI10E FBM02 FBM202 FBM207B P0400HE Thermal resistance input/output module, power module, communication module, cable, controller, switch
GE —- IS200/215/220/230/420 DS200/215 IC693/695/697/698 VMICPCI VMIVME 369-HI-R-M-0-0-E 469 module, air switch, I/O module, display, CPU module, power module, converter, CPU board, Ethernet module, integrated protection device, power module, gas turbine card
HIMA — F3 AIO 8/4 01 F3231 F8627X Z7116 F8621A 984862160 F3236 F6217 F7553 DI module, processor module, AI card, pulse encoder
Honeywell — Secure digital output card, program module, analog input card, CPU module, FIM card
MOOG — D136-001-007 Servo valve, controller, module
NI — SCXI-1100 PCI – PXIE – PCIE – SBRIO – CFP-AO-210 USB-6525 Information Acquisition Card, PXI Module, Card
Westinghouse — RTD thermal resistance input module, AI/AO/DI/DO module, power module, control module, base module
Woodward — 9907-164 5466-258 8200-1300 9907-149 9907-838 EASYGEN-3500-5/P2 8440-2145 Regulator, module, controller, governor
YOKOGAWA – Servo module, control cabinet node unit
Main products:
PLC, DCS, CPU module, communication module, input/output module (AI/AO/DI/DO), power module, silicon controlled module, terminal module, PXI module, servo drive, servo motor, industrial display screen, industrial keyboard, controller, encoder, regulator, sensor, I/O board, counting board, optical fiber interface board, acquisition card, gas turbine card, FIM card and other automatic spare parts