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Used Controllers in China

  • Germany DURAG Flame Monitor Flame

    Germany DURAG Flame Monitor Flame Controller D-LX200 UA-20

    • Manufacturer: DURAG

    Germany DURAG Flame Monitor Flame Controller D-LX200 UA-20 Self-monitoring and fail-safe compact flame monitor for the monitoring of gas, oil and coal flames with integrated UV, VIS or IR flame sensor, primarily ...

    $4,050 USD
    Shanghai, China
  • Germany DURAG Flame Monitor Flame

    Germany DURAG Flame Monitor Flame Controller D-LX200 UA-20/MP

    • Manufacturer: DURAG

    Germany DURAG Flame Monitor Flame Controller D-LX200 UA-20/MP Self-monitoring and fail-safe compact flame monitor for the monitoring of gas, oil and coal flames with integrated UV, VIS or IR flame sensor, primari...

    $4,050 USD
    Shanghai, China
  • Slider head winding machine for

    Slider head winding machine for CT/PT

    • Manufacturer: Trihope

    PRODUCT INTRODUCTION Machine name : Slider winding machine Type: JG2074 Wire diameter : 0.05-0.12 Max.Winding Machine speed :1000rpm Max.final coil O.D : Φ 30(80) Wire spacing :Proportional linkage Min. final coi...

    $4,000 USD
    Shanghai, China
  • High Quality Microcomputer-Controlled Three Phase

    High Quality Microcomputer-Controlled Three Phase Relay Protection Tester

    • Manufacturer: Gold

    GDJB-PC3 Micro-Computer Controlled Three Phase Relay Protection Tester Introduction: * GDJB-PC3 Micro-Computer Controlled Three Phase Relay Protection Tester is applied to test the relay unit in relay protection ...

    Chongqing, China
  • ABB 3BHE014967R0002 UNS2880B-P COB PCB

    ABB 3BHE014967R0002 UNS2880B-P COB PCB

    • Manufacturer: ABB
    • Model: 3BHE

    ABB’s UNS2880b-P, V2 Excitation Control Unit Module (Part Number: 3BHE014967R0002) is a premium-grade excitation controller built to meet the rigorous demands of large-scale electrical equipment—think high-power ...

    Xiamen, China
  • Eaton V201KRCJ non-reversing contactor promotion

    Eaton V201KRCJ non-reversing contactor promotion now low price

    • Manufacturer: Eaton

    all in stock 100% new original May I have your attention 1.EXW price 2.S1-3 days to dispatch your goods-delivery time. 3.100% T/T paymebt term The ModuleBus Modem communicates with the FCI or Controller via the O...

    Xiamen, China
  • TRICONEX 94-3825 tri-sen systems circuit

    TRICONEX 94-3825 tri-sen systems circuit board

    • Manufacturer: Triconex

    We currently stock over 100+ branded products. ---Rockwell Allen-Bradley: Reliance, SLC500/1747/1746, MicroLogix/1761/1763/1762/1766/1764, CompactLogix/1769/1768,Logix5000/1756/1789/1794/17 , 60/1788, PLC-5/1771/...

    Xiamen, China
  • HONEYWELL 10024/I/I FSC Enhanced Communication

    HONEYWELL 10024/I/I FSC Enhanced Communication Module

    • Manufacturer: Honeywell

    NEW ORIGINAL Coverd by 12 months warranty The S800 I/O is distributed modular I/O which communicates with numerous controllers over a Advant Fieldbus 100 PROFIBUS-DP/DPV1 or directly. The S800 I/O provides easy i...

    Xiamen, China
  • ABB DSQC623 3HAC020079-001/06 Main computer

    ABB DSQC623 3HAC020079-001/06 Main computer board

    • Manufacturer: ABB
    • Model: 3HAC

    large inventory new original guarantee 1.All quote based on EXW only The CompactLogix controller uses a dedicated periodic task at priority 6 to process I/O data. This periodic task executes at the RPI you config...

    Xiamen, China
  • ABB PM554-TP-ETH 1SAP120600R0071 AC500 Prog.Logic

    ABB PM554-TP-ETH 1SAP120600R0071 AC500 Prog.Logic Controller NEW

    • Manufacturer: ABB
    • Model: PM554

    large inventory new original guarantee 1.All quote based on EXW only

    Xiamen, China
  • ROCKWELL ALLEN BRADLEY 1440-REX00-04RD new

    ROCKWELL ALLEN BRADLEY 1440-REX00-04RD new XM-441 Expansion Relay Module

    • Manufacturer: Allen-Bradley

    All in stock new original guarantee Lead time: 2-3 working days | Product orgin: USA | Shipping port: xiamen | Payment: T/T and Western Union | Input voltage: 24V DC | Output type: Relay Output | Number of output...

    Xiamen, China
  • ABB 3HAC7998-1 a big discount

    ABB 3HAC7998-1 a big discount

    • Manufacturer: ABB
    • Model: 3HAC

    ABB 3HAC7998-1 NEW IN BOX for sale New and factory original in anti-static bag with individual sealed inner box. ABB 3HAC7998-1 Please check if anything interested to you and if quote need. System 800xA provide...

    Xiamen, China
  • ABB DSQC633A E3HAC031851-001

    ABB DSQC633A E3HAC031851-001

    • Manufacturer: ABB
    • Model: 3HAC

    ABB DSQC633A E3HAC031851-001 New and factory original in anti-static bag with individual sealed inner box. ABB DSQC633A E3HAC031851-001 B:Lead time:2-3 days C:Delivery time: 5-7 days D:Payment Term:T/T The s...

    Xiamen, China
  • 51196990-500 HONEYWELL TDC 3000 Power

    51196990-500 HONEYWELL TDC 3000 Power Cord

    • Manufacturer: Honeywell
    • Model: TDC3000

    Payment: T/T | Product origin: U.S.A. | Shipping port: Xiamen | Lead time: 5-7 days | Goods stock: 99 | Product weight: 0.4 kg

    Xiamen, China
  • 1SAP150000R0170 PM590-ETH ABB Prog.Log.Controller 2MB

    1SAP150000R0170 PM590-ETH ABB Prog.Log.Controller 2MB

    • Manufacturer: ABB
    • Model: 1SAP

    1SAP150000R0170 PM590-ETH ABB Prog.Log.Controller 2MB NEW AND ORIGIN ITEM IN STOCK WITH ONE YEAR WARRANTY Hope anyone enquire from us,pls click this 1. lower your support costs 2, Provide on-going availability ...

    Xiamen, 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.