Energy » Electrical & Electronic Components » Controllers » China

Search By Manufacturer

Search By Province

Building Filters

360

Used dcs in China

  • Trusted Seller
    SIEMENS 6DD1661-0AD0 Communication Module

    SIEMENS 6DD1661-0AD0 Communication Module

    • new

    • Manufacturer: Siemens
    • Model: 6DD1661

    Communication Module 6DD1661-0AD0 6DD1 661-0AD0 Siemens Communication Module Siemens 6DD1661-0AD0 SIMATIC TDC Communication Module CP50M0 We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Rel...

    Fujian, China
  • Trusted Seller
    SIEMENS C98043-A1663-L11 power supply board

    SIEMENS C98043-A1663-L11 power supply board

    • new

    • Manufacturer: Siemens
    • Model: C98043

    power supply board SIEMENS C98043-A1663-L11 power supply board 100% working before shipping. Get in touch today for a quick price. All parts come with a 12 months warranty We Can Offer： 1.PLC programmable control...

    Fujian, China
  • Trusted Seller
    FOXBORO P0916CP FCM10EF Communication Module

    FOXBORO P0916CP FCM10EF Communication Module

    • new

    • Manufacturer: Foxboro

    Communication Module Get in touch today for a quick price. All parts come with a 12 months warranty In stock ready to ship COMMUNICATION MODULE; I/A SERIES; 10MBPS FIBER OPTIC ETHERNET TO 2MBPS FIELDBUS We Can Of...

    Fujian, China
  • Trusted Seller
    FUM232 6DP1232-8AA control board

    FUM232 6DP1232-8AA control board

    • new

    • Manufacturer: Siemens

    control board SIEMENS PLC CONTROL BOARD FUM232/6DP1232-8AA Get in touch today for a quick price. All parts come with a 12 month warranty We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reli...

    Fujian, China
  • Trusted Seller
    80190-560-02-R | | Control Board

    80190-560-02-R | | Control Board

    • new

    Control Board 80190-560-02-R Control Board 100% working before shipping. We are professional 80190-560-02-R Control Board Suppliers from China We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series...

    Fujian, China
  • Trusted Seller
    GE 8502-BI-DP Bus Interface Module

    GE 8502-BI-DP Bus Interface Module

    • new

    • Manufacturer: GE

    GE 8502-BI-DP Bus Interface Module New Factory Package Cleaned and Tested. With 1 Year Warranty. We Can Offer： 1.PLC programmable controller (): 1756/1771/1785 series, Reliance Ryan. Schneider: Modicon Quantum 14...

    Fujian, China
  • Trusted Seller
    6SC6100-0ND20 Siemens control digital

    6SC6100-0ND20 Siemens control digital

    • new

    • Manufacturer: Siemens
    • Model: 6SC6100

    CS21 Communications Module Get the best deals for 6SC6100-0ND20 IN STOCK READY TO SHIP Siemens 6SC6100-0ND20 Control Digital, 3 Axes Siemens 6SC6100-0ND20 simodrive 610 ac fdd digital closed-loop control module, ...

    Fujian, China
  • Trusted Seller
    6ES7972-0AA01-0XA0 Siemens repeater module

    6ES7972-0AA01-0XA0 Siemens repeater module

    • new

    • Manufacturer: Siemens
    • Model: 6ES7972

    CS21 Communications Module Get the best deals for 6ES7972-0AA01-0XA0 IN STOCK READY TO SHIP SIMATIC DP, RS485 REPEATER FOR THE CONNECTION OF PROFIBUS/MPI BUS SYSTEMS WITH MAX. 31 NODES; MAX. 12 MBIT/S, DEGREE OF ...

    Fujian, China
  • Trusted Seller
    C6691 ENTEK RELAY CARD

    C6691 ENTEK RELAY CARD

    • new

    • 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
    FOXBORO FBM224 P0926GG Communication Module

    FOXBORO FBM224 P0926GG Communication Module

    • new

    • Manufacturer: Foxboro

    Communication Module Get in touch today for a quick price. All parts come with a 12 months warranty In stock ready to ship P0926GG | Foxboro | Invensys I/A Series | Communication Module 4 Channel We Can Offer： 1....

    Fujian, China
  • Trusted Seller
    1756-EN2TRK | | Ethernet communication

    1756-EN2TRK | | Ethernet communication module

    • new

    1756-EN2TRK Ethernet communication module 1756-EN2TRK Ethernet communication module ControlLogix Ethernet Communication Module with Chassis (any slot) Location We Can Offer： 1.PLC programmable controller (): 1756...

    Fujian, China
  • Trusted Seller
    EKNSB-24 EX TEC dual channel

    EKNSB-24 EX TEC dual channel safety relay

    • new

    • 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
  • BZP-120KW/150KW Stand alone hybrid inverter

    BZP-120KW/150KW Stand alone hybrid inverter with AC bypass input

    • new

    PV Off-grid Solar Power System PV Off-grid solar power generation system including solar panel array, solar charge controller, storage battery, Off-grid inverter, etc. In the sunshine, the solar panel convert the...

    Zhejiang, China
  • Trusted Seller
    DX561 / ABB / Digital

    DX561 / ABB / Digital Input Module

    • new

    • Manufacturer: ABB
    • Model: DX561

    Digital Input Module DIGITAL INPUT/OUTPUT MODULE,8DI/8DO TRANS-DX561 FOR S500,ABB DX561 S500 Digital I/O Mod 8DI/8DO Trans DI 24VDC sink/source DO Transistor 24VDC/0 5A 1 wire. General Information Brand ABB Payme...

    Fujian, China
  • Trusted Seller
    81003-438-51-R | | Inverter Drive

    81003-438-51-R | | Inverter Drive

    • new

    Inverter Drive 81003-438-51-R 815A SCR. COPPER & SPGDB ASSY The 81003-438-51-R is New & Original in Factory Packing Product 81003-438-51-R 815A SCR. COPPER & SPGDB ASSY About us 1.PLC programmable controller (): ...

    Fujian, China
1718192021

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.