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Used Controllers in China

  • Trusted Seller
    1756-CN2 | ControlLogix Communication Module

    1756-CN2 | ControlLogix Communication Module

    • Manufacturer: / Automation

    1756-CN2 ControlLogix Communication Module 1756-CN2 ControlLogix ControlNet Dual Capacity Bridge Module 1756-CN2 ControlLogix ControlNet Dual Capacity Bridge Module (100 connections) bridges ControlNet links to r...

    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
    EKNSB-24 EX TEC dual channel

    EKNSB-24 EX TEC dual channel safety relay

    • Manufacturer: EX TEC

    24VDC Dual Channel Safety Relay Get the best deals for EKNSB-24 IN STOCK READY TO SHIP EX TEC EKNSB-24 24VDC,Date Code: 0022 24VDC Dual Channel Safety Relay Our advantages Control Systems (DCS, PLC/SPS, CNC) - Sp...

    Fujian, China
  • Trusted Seller
    3300-MBP | Prosoft | COMMUNICATION

    3300-MBP | Prosoft | COMMUNICATION MODULE

    • Manufacturer: Prosoft

    HART Master Multi-drop Network Interface Module ProSoft 3300-MBP Modbus Plus Communication Module The 3300-MBP is a PROSOFT COMMUNICATION MODULE that is manufactured by Schneider Electric. These products are manu...

    Fujian, China
  • Trusted Seller
    6SE7090-0XX84-0AF0 Siemens CU2 CONTROL MODULE

    6SE7090-0XX84-0AF0 Siemens CU2 CONTROL MODULE

    • Manufacturer: Siemens
    • Model: 6SE7090

    CS21 Communications Module Get the best deals for 6SE7090-0XX84-0AF0 IN STOCK READY TO SHIP Product Parameters: CU2 Control Module SIMOVERT MASTERDRIVES CLOSED-LOOP AND OPEN-LOOP CONTROL MODULE CU2 SOFTWARE VERSI...

    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
    3BHE040375R1023 PPD512 A10-150000 | ABB

    3BHE040375R1023 PPD512 A10-150000 | ABB AC 800PEC Controller

    • Manufacturer: ABB
    • Model: 3BHE

    ABB 3BHE040375R1023 PPD512 A10-150000 AC 800PEC Controller High-performance applications with extremely fast controlalgorithms – cycle times that range from 100 microsecondsfor fast control loops to seconds for l...

    Fujian, China
  • Trusted Seller
    C79451A3474B1-14 Siemens analyzer accessories

    C79451A3474B1-14 Siemens analyzer accessories

    • Manufacturer: Siemens
    • Model: C79451

    Analyzer Accessories Circuit Board C79451A3474B1-14 SIEMENS Analyzer Accessories Circuit Board IN STOCK READY TO SHIP C79451A3474B1-14 SIEMENS New & Original in Factory Packing Part Number C79451A3474B1-14 Manufa...

    Fujian, China
  • Trusted Seller
    ABB 1MRK 002614-CAR00 Circuit Board

    ABB 1MRK 002614-CAR00 Circuit Board

    • Manufacturer: ABB

    Circuit Board ABB 1MRK 002614-CAR00 Circuit Board 100% working before shipping 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 3BHE041576R3011 PPD517 A3011 CONVERTER

    ABB 3BHE041576R3011 PPD517 A3011 CONVERTER CONTROLLER

    • Manufacturer: ABB
    • Model: 3BHE

    CONVERTER CONTROLLER We are best ABB 3BHE041576R3011 PPD517 A3011 IN STOCK READY TO SHIP We supply best 3BHE041576R3011 PPD517 A3011 CONVERTER CONTROLLER BRAND/ MANUFACTURER: ABB MANUFACTURER PART NUMBER: PPD517 ...

    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
    SM 25/50-TCT BOSCH DC 560V

    SM 25/50-TCT BOSCH DC 560V 25A 06231-103

    • Manufacturer: Bosch
    • Model: SM25

    PLC module Get the best deals for SM 25/50-TCT IN STOCK READY TO SHIP Product Model: SM 25/50-TCT DC 560V 25A 06231-103,Spare Model: SM 25/50-TCT 25AMP,560VDC,Model Number: SM 25/50-TCT DC 560V 25A 06231-10 Produ...

    Fujian, China
  • Trusted Seller
    15377-4FM Siemens circuit board

    15377-4FM Siemens circuit board

    • Manufacturer: Siemens

    Communications Module Get the best deals for 15377-4FM IN STOCK READY TO SHIP 15377-4FM SIEMENS Circuit Board SIEMENS 15377-4FM Controller Module 15377-4FM distributed I/O system consists of active (master) and p...

    Fujian, China
  • Trusted Seller
    ABB CM574-RS 1SAP170400R0001 Communication module

    ABB CM574-RS 1SAP170400R0001 Communication module

    • Manufacturer: ABB
    • Model: CM574

    Communication module Communication module. Configurable protocol. 2 serial interfaces RS232, RS485 (CM574-RS) IN STOCK READY TO SHIP CM574-RS: AC500 Communication module. Configurable protocol. 2 serial interface...

    Fujian, China
  • Trusted Seller
    ABB DSQC345A 3HAB8101-1 Rectifier

    ABB DSQC345A 3HAB8101-1 Rectifier

    • Manufacturer: ABB
    • Model: 3HAB

    Rectifier ABB Drives DSQC345A Rectifier (3HAB8101-1) 100% working before shipping 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): Paymen...

    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.