PM864K02

PM864K02

作為控制用特殊電機，步進電機是將電脈沖轉換成角位移的致動器。當步進驅動器輸入脈沖信號時，驅動步進電機使設定的角度(步進角度)的角度旋轉，以的角度依次執行該旋轉。角度位移可以通過控制脈沖數來控制，以實現準確定位的目的，同時可以通過控制脈沖頻率來控制電機的旋轉速度和加速度，以實現速度控制的目的。如果繞組的電源接通順序被變更，則電機相反。

驅動器原理

步進電機需要由由脈沖產生控制單元、功率驅動單元、保護單元等構成的特殊步進電機驅動。屬于步進電機和微控制器之間的功率接口。

控制指令部接收脈沖和方向信號，對應的脈沖產生控制部生成對應的相位數的脈沖組，通過功率驅動部后向步進電機輸送，步進電機在對應的方向旋轉步進角。驅動程序的脈沖設定模式決定步進電機的動作模式。

Allen Bradley Cat # 1745-M1 Memory Module *NIB*

Allen Bradley 1745-LP101 SER D

Allen Bradley SLC100 Programmable Controller 1745-LP101

ALLEN BRADLEY PROCESSOR UNIT 1745-LP1S1 **NEW**

Allen Bradley SLC100 1745 LP101 Programmable Controller

Allen Bradley 1745-PCC Interface Converter

Expedited shipping available

Allen Bradley 1745-E105 Relay Expansion Unit (NEW)

Expedited shipping available

Allen Bradley 1745-E151 SLC 150 Expansion Unit Ser. A

ALLEN BRADLEY 1745-R2 NSFP 1745R2

ALLEN BRADLEY 1745-E154 EXPANSION UNIT

One-day shipping available

Allen Bradley SLC 150 1745-LP151 Controller (NEW)

Allen Bradley SLC 150, 1745-E153 ser A expansion TESTED

Allen-Bradley 1745E-101 SLC100 I/O Expansion Unit - 

1745-LP151/C Allen Bradley SLC 150 1745LP151 N841

One-day shipping available

ALLEN BRADLEY SLC 100 1745-E103 B with cable 1745-C2 B

NEW ALLEN BRADLEY 1745-R3 REPLACEMENT RELAY BOARD 

One-day shipping available

Allen-Bradley 1745-M1 SLC100/150 EEPROM Memory Module

Allen-Bradley SLC 100 Expansion Unit 1745-E101 NOS

Enlarge

Allen Bradley 1745-E151 Series-B SCL150 Expansion Unit

One-day shipping available

Allen Bradley AB SLC 150 CAT 1745-E154

LOT OF 3 ALLEN BRADLEY 1745-E151 EXPANSION UNIT

One-day shipping available

LOT OF 3 ALLEN BRADLEY 1745-E153 EXPANSION UNIT

One-day shipping available

ALLEN BRADLEY 1745-E103 EXPANSION UNIT

One-day shipping available

ALLEN BRADLEY SLC PROGRAMMER CATALOG# 1745-PT1, SER A!

Allen-Bradley SLC 150 1745-LP151 Processor Unit 

Allen Bradley SLC150 Expansion Unit 1745-E153 Series A

Allen Bradley 1745-R1 Replacement Relay Board 1745R1

Allen Bradley 1745- E101

Allen-Bradley 1745-E151 Ser B Expansion Unit SlC 150

New Allen Bradley SLC 150 Expansion Unit, 1745-E151

One-day shipping available

Allen Bradley Processor Unit SLC100 1745-LP103 Series D

ALLEN BRADLEY 1745-E101 EXPANSION UNIT *NEW*

One-day shipping available

ALLEN BRADLEY 1745-LP101 PROCESSOR UNIT *NEW*

One-day shipping available

ALLEN BRADLEY SLC 100 1745-LP103 PROCESSOR CONTROLLER

One-day shipping available

Allen Bradley 1745-PT1 Pocket Programmer & Cable 

Allen-Bradley 1745-E154 SLC 150 Processor Unit (PLC)

Allen-Bradley 1745-LP101 SLC 100 Processor Unit (PLC)

USED ALLEN BRADLEY SLC100 RELAY OUTPUT 1745-E105 C

ALLEN BRADLEY 1745-E151/A SLC 150 EXPANSION UNIT *NIB*

Rare! ALLEN BRADLEY SLC 100 150 1745-TCAT

1745-LP153/B Allen Bradley SLC 150 1745LP153 N837

One-day shipping available

ALLEN BRADLEY SLC150 PROGRAMMABLE CONTROLLER 1745-LP154

One-day shipping available

Allen Bradley 1745-R1 Relay Board Processor Unit *NIB*

NS** ALLEN-BRADLEY 1745-E153 SLC 150 EXPANSION UNIT

One-day shipping available

Allen-Bradley 1745-PT1 with cable

Expedited shipping available

Allen-Bradley SLC100 Replacement Relay Board 1745-R1 !!

Rare! ALLEN BRADLEY SLC 150 1745-LP151 CPU

Rare! ALLEN BRADLEY SLC 150 1745-LP154 CPU

Allen Bradley SLC 100 Programmer Controller 1745-LP101

Allen Bradley Cat # 1745-R2 Programmable Controller NIB

Allen Bradley 1745-PT1 Series A

ALLEN BRADLEY 1745-R2 SLC100 REPLACEMENT RELAY BOARD

Allen Bradley # 1745-R1 programmable controller SLC 100

Unused Allen Bradley Memory Module 1745-M1

ALLEN BRADLEY RELAY BOARD PROCESSOR UNIT MODEL 1745-R1

ALLEN BRADLEY 1745-M1 EEPROM MEMORY MODULE NEW NIB 

One-day shipping available

ALLEN BRADLEY 1745-M1 USPP 1745M1

Allen Bradley SLC 150 expansion unit cat 1745 E153 serA

Rare! ALLEN BRADLEY SLC 150 1745-LP153 CPU & EPROM

Allen Bradley 1745-E151 SLC Expansion Unit #21209

Allen Bradley 1745-E151 SLC Expansion Unit #21213

Allen Bradley 1745-E151 SLC Expansion Unit #21210

Allen Bradley 1745-E151 SLC Expansion Unit #21214

NEW ALLEN BRADLEY 1745-R1 REPLACEMENT RELAY BOARD

One-day shipping available

Allen Bradley SLC 100 1745-LP104 Processor

1745-LP101 Allen Bradley SLC100 Expansion Unit

One-day shipping available

Allen Bradley 1745-PT1 SLC Programmer

ALLEN BRADLEY 1745-R3 PROGRAMMABLE CONTROLLER

One-day shipping available

ALLEN BRADLEY RELAY OUTPUT EXPANSION UNIT 1745-E105

One-day shipping available

ALLEN BRADLEY LOT OF 2 1745-PCC *NICE*

One-day shipping available

Allen Bradley H.S. input Module 1745-E155 Used

Allen Bradley 1745-LP153 SLC 150 Processor Unit

ALLEN BRADLEY 1745-LP151 USED 1745LP151 SER. B

Allen Bradley Memory Module 1745-M1 SerB NIB!

Allen Bradley SLC 150 Programmable Controller 1745-LP15

One-day shipping available

ALLEN BRADLEY SLC100 PROGRAMMABLE CONTROLLER 1745-E101

ALLEN BRADLEY SLC100 PROGRAMMABLE CONTROLLER 1745-E101

1745B1 NEW ALLEN BRADLEY 1745 B1 FREE SHIPPING

One-day shipping available

Allen Bradley 1745-B1 1745B1 NEW-NO BOX Free Shipping

One-day shipping available