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Used Controllers in China

  • Trusted Seller
    170M5715 BUSSMANN fuse square

    170M5715 BUSSMANN fuse square

    • Manufacturer: Cooper

    Fuse Square Bolt Mount Product Description:FUSE SQUARE 900A 70VAC RECT BUSSMANN 170M5715 Detailed Description 900A 70 V AC DC Fuse Square Bolt Mount General information Part Number:170M5715 Manufacturer:Eaton - B...

    Fujian, China
  • Trusted Seller
    3BHE013299R0022 LTC743CE22 | ABB |

    3BHE013299R0022 LTC743CE22 | ABB | board

    • Manufacturer: ABB
    • Model: 3BHE

    Circuit Board 4 Ethernet interfaces, 800 MHz CPU clock 24 MB Controller Memory, 8 MB battery buffered SRAM, 16 MB DRAM 2 slots for assembling Communication Interface Modules Without operating system Part Number 3...

    Fujian, China
  • Trusted Seller
    C6691 ENTEK RELAY CARD

    C6691 ENTEK RELAY CARD

    • Manufacturer: ENTEK

    24VDC Dual Channel Safety Relay Get the best deals for C6691 IN STOCK READY TO SHIP PC BOARD,POWER SUPPLY AND RELAY CARD,6600 SERIES,-24 VDC OUTPUT,BACKPLANE RELAY OUTPUTS,THREE POWER INPUTS,CARD MOUNT Descriptio...

    Fujian, China
  • Trusted Seller
    3BHE032593R0002 | IPS 21-24V-UL ABB

    3BHE032593R0002 | IPS 21-24V-UL ABB | power supply

    • Manufacturer: ABB
    • Model: 3BHE

    IPS Power Supply Get the best deals for 3BHE032593R0002 IPS 21-24V-UL IN STOCK READY TO SHIP 3BHE032593R0002 | IPS 21-24V-UL Power Supply IGBT Power Supply | ABB Buy 3BHE032593R0002 ABB IGBT Power Supply | ABB IP...

    Fujian, China
  • Trusted Seller
    AX645 3BHB001914R1 | ABB |

    AX645 3BHB001914R1 | ABB | analog mixed module

    • Manufacturer: ABB
    • Model: 3BHB

    Power Supply Unit Get the best deals for AX645 3BHB001914R1 IN STOCK READY TO SHIP Product Parameters: Analog Mixed Module,ANALOG INPUT/OUTPUT MODULE Product Model: AX645 Spare Model: 3BHB001914R1 3BHB001914R0001...

    Fujian, China
  • Trusted Seller
    DP80 ASS9141AT-0 | S9140AT-00 YOKOGAWA

    DP80 ASS9141AT-0 | S9140AT-00 YOKOGAWA CIRCUIT BOARD

    • Manufacturer: Yokogawa

    YOKOGAWA DP80 ASS9141AT-0 S9140AT-00 CIRCUIT BOARD - In some modules you can remove the right-side cover and install ROM packs or change switch settings. While doing this, do not touch any components on the print...

    Fujian, China
  • Trusted Seller
    ABB HENF209568R0001 P3LB Control Circuit

    ABB HENF209568R0001 P3LB Control Circuit Board

    • Manufacturer: ABB

    Control Circuit Board ABB HENF209568R0001 P3LB New & Original in Factory Packing IN STOCK READY TO SHIP Get in touch today for a quick price. All parts come with a 12 months warranty Item NO.: Order(MOQ): Payment...

    Fujian, China
  • Trusted Seller
    ABB HENF209568R1 P3LB Control Circuit

    ABB HENF209568R1 P3LB Control Circuit Board

    • Manufacturer: ABB

    Control Circuit Board ABB HENF209568R0001 P3LB New & Original in Factory Packing IN STOCK READY TO SHIP Get in touch today for a quick price. All parts come with a 12 months warranty Item NO.: Order(MOQ): Payment...

    Fujian, China
  • Trusted Seller
    ABB PPD113B01 3BHE023784R1010 SCR original

    ABB PPD113B01 3BHE023784R1010 SCR original thyristor

    • Manufacturer: ABB
    • Model: 3BHE

    SCR original thyristor ABB PPD113B01 SCR original thyristor New & Original in Factory Packing IN STOCK READY TO SHIP Get in touch today for a quick price. All parts come with a 12 months warranty Item NO.: Order(...

    Fujian, China
  • Trusted Seller
    3ASC25H204 | DAPU100 ABB CONTROL

    3ASC25H204 | DAPU100 ABB CONTROL BOARD

    • Manufacturer: ABB

    ABB DAPU100 3ASC25H204 CONTROL BOARD ABB DAPU100 3ASC25H204 Control board, I/O ABB ASEA BROWN BOVERI DAPU100 3ASC25H204 Control board, I/O. The PEC INT board comprises up to six optical modules with 6 transmitter...

    Fujian, China
  • Trusted Seller
    6SE7038-6GL84-1BG2 Siemens interface module

    6SE7038-6GL84-1BG2 Siemens interface module

    • Manufacturer: Siemens
    • Model: 6SE7038

    CS21 Communications Module Get the best deals for 6SE7038-6GL84-1BG2 IN STOCK READY TO SHIP Product Parameters: Interface Module *Spare part* Inverter Interface board IVI Article Number (Market Facing Number):6SE...

    Fujian, China
  • Trusted Seller
    2711P-RN10C | DNet Communication Module

    2711P-RN10C | DNet Communication Module for PanelView Plus

    • Manufacturer: / Automation

    2711P-RN10C DNet Communication Module for PanelView Plus 2711PRN10C DNet Communication Module for PanelView Plus 400 & 600 2711PRN10C DeviceNet Communication Module for PanelView Plus 400 and 600 The 2711P-RN10C ...

    Fujian, China
  • Trusted Seller
    05704-A-0131 | Honeywell | Relay

    05704-A-0131 | Honeywell | Relay Interface Card

    • Manufacturer: Honeywell

    SYSTEM 57 5704 SPARES Honeywell World's Largest Selection of Controller System Components IN STOCK READY TO SHIP Honeywell Analytics Relay Interface Assembly, 16 Relays, 5704 (12 SPCO, 4 SPST) - 05704-A-0131 - Re...

    Fujian, China
  • Trusted Seller
    TBF60/5R 60V/5-15A | PARKER SERVO

    TBF60/5R 60V/5-15A | PARKER SERVO CONTROLLER

    • Manufacturer: Parker

    PARKER TBF60/5R 60V/5-15A SERVO CONTROLLER PARKER TBF60/5R 60V/5-15A SERVO CONTROLLER Residual voltage drop (nominal current) 1,5V Electronic supply internal Efficiency 93% Residual voltage drop (nominal current)...

    Fujian, China
  • Trusted Seller
    1MRK002246-BE | ABB | control

    1MRK002246-BE | ABB | control board

    • Manufacturer: ABB

    Control Board ABB 1MRK002246-BE Control Board Module Spare Model: CP6200-1MRK002246-BE-CCR02 In stock ready to ship Product ID:1MRK002246-BE ABB Type Designation:*REX 670 V1.1 Catalog Description:Spare part for R...

    Fujian, China
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Overview

Controllers are essential devices used to manage and regulate the operation of various machinery and equipment. They can range from simple on-off switches to complex programmable systems that control multiple functions. Controllers are critical in industries like manufacturing, automation, and robotics, ensuring precise and efficient operation of machines.

FAQ

What should I consider when buying a used controller?

Check the compatibility with your existing equipment, the age and condition of the controller, and whether it has been well-maintained. Ensure it meets the required specifications for your application.

How do I ensure the controller is shipped safely to my location?

Use a reliable shipping service that specializes in electronic equipment. Make sure the controller is securely packaged with adequate cushioning to prevent damage during transit.

What is the maintenance schedule for a controller?

Regular maintenance includes cleaning the device, checking for software updates, and inspecting connections for wear or damage. Refer to the manufacturer’s manual for specific maintenance guidelines.