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Used sm in China

  • Trusted Seller
    Deltav 100 Mbit 1-port SM

    Deltav 100 Mbit 1-port SM M Controller Redundancy Media Converters for DCS system

    • Manufacturer: Emerson

    DeltaV™ Controller Redundancy The DeltaV™ redundant controller automatically protects your process in case of a hardware failure. When an active controller fails, the standby controller takes over, providing unin...

    Zhoukou, 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
    EMERSON Deltav Distributed Control System

    EMERSON Deltav Distributed Control System M-Series & S-Series DCS Control Hardware for DCS control system

    • Manufacturer: Emerson

    DeltaV™ Controller Redundancy The DeltaV™ redundant controller automatically protects your process in case of a hardware failure. When an active controller fails, the standby controller takes over, providing unin...

    Zhoukou, China
  • Trusted Seller
    DeltaV Distributed Control system EMERSON

    DeltaV Distributed Control system EMERSON DeltaV M-series Traditional I/O for DCS system

    • Manufacturer: Emerson

    DeltaV™ Controller Redundancy The DeltaV™ redundant controller automatically protects your process in case of a hardware failure. When an active controller fails, the standby controller takes over, providing unin...

    Zhoukou, China
  • Trusted Seller
    DeltaV Distributed Control system EMERSON

    DeltaV Distributed Control system EMERSON DeltaV S-series Traditional I/O for DCS system

    • Manufacturer: Emerson

    DeltaV™ Controller Redundancy The DeltaV™ redundant controller automatically protects your process in case of a hardware failure. When an active controller fails, the standby controller takes over, providing unin...

    Zhoukou, China
  • Trusted Seller
    Siemens 6ES5955-7NC12 Simatic S5 power

    Siemens 6ES5955-7NC12 Simatic S5 power supply module

    • Manufacturer: Siemens
    • Model: 6ES5955

    Siemens 6ES5955-7NC12 Simatic S5 power supply module Siemens 6ES5955-7NC12 Simatic S5 power supply module In stock ready to ship SIMATIC S5, POWER SUPPLY MODULE FOR CC 155H, 24V DC; 5V, 14A Best Quality Assurance...

    Fujian, China
  • Trusted Seller
    DX561 / ABB / Digital

    DX561 / ABB / Digital Input Module

    • 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
    PCD237A101 3BHE028915R0101 ABB Process Control

    PCD237A101 3BHE028915R0101 ABB Process Control

    • Manufacturer: ABB
    • Model: 3BHE

    PCD237A101 3BHE028915R0101 ABB Process Control Process Control Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Adva...

    Fujian, China
  • Trusted Seller
    EC402-50 S1 YOKOGAWA ESB Bus Coupler

    EC402-50 S1 YOKOGAWA ESB Bus Coupler Module

    • Manufacturer: Yokogawa

    EC402-50 S1 YOKOGAWA ESB Bus Coupler Module ESB Bus Coupler Module Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, ...

    Fujian, China
  • Trusted Seller
    38B5786X112 EMERSON Control Valve Relay

    38B5786X112 EMERSON Control Valve Relay Assembly

    • Manufacturer: Emerson

    38B5786X112 EMERSON Control Valve Relay Assembly Control Valve Relay Assembly Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master...

    Fujian, China
  • Trusted Seller
    F123×04 TESCH Safety relay

    F123×04 TESCH Safety relay

    • Manufacturer: TESCH

    F123×04 TESCH Safety relay Safety relay Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant OCS with MOD 300 Sof...

    Fujian, China
  • Trusted Seller
    DELTA TAU 602193-502 CIRCUIT BOARD

    DELTA TAU 602193-502 CIRCUIT BOARD

    • Manufacturer: Delta

    DELTA TAU 602193-502 CIRCUIT BOARD Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant OCS with MOD 300 Software...

    Fujian, China
  • Trusted Seller
    Yokogawa NFLR121-S51 S1 Communication Module

    Yokogawa NFLR121-S51 S1 Communication Module

    • Manufacturer: Yokogawa

    Yokogawa NFLR121-S51 S1 Communication Module Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant OCS with MOD 30...

    Fujian, China
  • Trusted Seller
    ABB 1MRK000167-GBR00 CIRCUIT BOARD

    ABB 1MRK000167-GBR00 CIRCUIT BOARD

    • Manufacturer: ABB

    ABB 1MRK000167-GBR00 CIRCUIT BOARD Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant OCS with MOD 300 Software...

    Fujian, China
  • Trusted Seller
    YOKOGAWA SEC401-11 S3 Bus Coupler Module

    YOKOGAWA SEC401-11 S3 Bus Coupler Module

    • Manufacturer: Yokogawa

    YOKOGAWA SEC401-11 S3 Bus Coupler Module Bus Coupler Module Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Software, Advant ...

    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.