6SN1112-1AB00-0CA0

6SN1112-1AB00-0CA0

6SN1112-1AB00-0CA0 

1. 控制信号输入：当外部控制信号输入时，控制器的电路会检测信号输入方向，然后根据信号判断电机应该正转、反转还是停止。

2. 电源供电：控制器需要进行电源供电，以便在控制电机转向时产生相应的控制信号。

3. 接通电源：当需要电动机正转时，控制器通过接通正向电源，让正向电流流过电机绕组，产生磁场并引起电机转动。反转时，控制器通过接通反向电源，让反向电流流过电机绕组，反向产生磁场并改变电机转动方向。

6SN1112-1AB00-0CA0 

ALLEN BRADLEY 8520-OFC

ALLEN BRADLEY 2760-RB MODULE

Allen Bradley Powerflex 22A-V2P3N104

Allen Bradley Motor Starter Coil CC273C

ALLEN BRADLEY 104-AO9ND3 SER B CONTACTOR NIB

ALLEN BRADLEY SLC 500 DEMO 3 WITH SLC 5/03 CPU

Three Allen Bradley Motor Overload Heater W58

ALLEN BRADLEY SLC 5/05 SYSTEM 1747-553,1746-NI8

ALLEN BRADLEY PANELVIEW 1000 2711-T10C20

ALLEN BRADLEY 1791-BAC SER B LNC

LOADED ALLEN BRADLEY 10 SLOT SLC 5/01 PLC SYSTEM

NOS Allen Bradley 4000 ohm Type J Pot Potentiometer !!!

NEW ALLEN BRADLEY INTERFACE PROGRAMMING MODULE 1745TCAT

ALLEN BRADLEY ON-DELAY TIMING RELAY 700-HRM12ta17 NEW

4 NOS Allen Bradley "Type J" Pots Potentiometers

BRAND NEW ALLEN BRADLEY 2 HP DRIVE MODEL 1305-BA04A

PanelView 2711-B6C20 Allen Bradley New in Box NIB HMI

2 NOS Allen Bradley 1000 ohm Type J Pots Potentiometers

Allen Bradley 702 Series Motor Starter Contactor 400lbs

NEW ALLEN BRADLEY 1 HP SMART SPEED DRIVE 160-BA03NPS1P1

Allen Bradley SLC 500 10-Slot Rack Loaded, 1747, 1746

Includes 1747-L532 CPU and 1746-NI4 Analog Input!

Fanuc A05B-2401-C413 E Stop

ALLEN_BRADLEY PICO 1760-L12BWB PLC / Smart Rela W. LCD

QTY. - 3 ALLEN BRADLEY BUTTON SWITCH BOXES

Allen-Bradley- Size 00 Starter - Cat.#509-TOF***NNB***

ALLEN BRADLEY START STOP SWITCH

NEW ALLEN BRADLEY MINI-PMC PROGRAMMABLE CONTROLLER

ALLEN BRADLEY 1747-L514 PROCESSOR (USED)

2) SLC500 Output Module 1746-ow16 ser c

SLC500 Processor Unit 1747-L532 Ser D Rev 4.

USB Micrologix PLC Programming Cable 1000 1200 1500 AB

LOT OF ALLEN BRADLEY PLC EQUIPMENT

(5) AB SLC500 Input Module 1746-IB16 Ser C

(2) AB SLC500 Input Module 1746-1A16 Ser C

AB SLC501 Processor Unit 1747-L511 Ser B

Allen and Bradley 10 k Type J potentiometer lot of 2

Allen-Bradley # 1492-H4 Fuseholders w/ blown fuse ind.

Brand new in factory boxes (Qty. 50)

Allen Bradley Size 3 Starter 709-DOD103 120 V Coil

ALLEN BRADLEY BATTERY MODULE 1756-BATM/A

New Allen-Bradley 700-P800A1 Type P Control Relay NIB

Allen Br, adley 609T-AAW manual motor starter contactor 0

Allen Bradley SLC500 1746-IB16 Series C, DC Input Card

Allen Bradley 1746-P2 Power Supply SLC-500 1746P2 serC

ALLEN BRADLEY 1746-IV16 SER. C SLC 500 10-30 VDC

Allen Bradley Processor Unit SLC500 1747-L20A SER. B

Allen Bradley Bulletin 1492-PBC1 Power Block Accessory

NEW ALLEN BRADLEY FUSE BLOCK ADAPTER 1494F-C633 (NIB)

Allen Bradley 1734-OE2V Ser C

Allen Bradley 1734-IE2V

Allen Bradley 709-AOT Motor Starter w/ Enclosure NOS

ALLEN BRADLEY AC SERVO