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Used Controllers in Fujian, China

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    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
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    HONEYWELL ACX631 51198947-100B

    • Manufacturer: Honeywell
    • Model: ACX

    100% new and original products ready for you we promise warranty od 12 months HONEYWELL ACX631 51198947-100B The Productivity3000 modular programmable controller is a compact logic controller that offers you a mo...

    Xiamen, China
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    HONEYWELL ACX631 51109684-100

    • Manufacturer: Honeywell
    • Model: ACX

    100% new and original products ready for you we promise warranty od 12 months HONEYWELL ACX631 51109684-100 The Productivity3000 modular programmable controller is a compact logic controller that offers you a mor...

    Xiamen, China
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    SIEMENS 6ES5955-3NF11

    • Manufacturer: Siemens
    • Model: 6ES5955

    YEAR-END stock clearance,big sale warranty for one year Process imageThe CPU saves the signal states of analog IO modules to a process image.We distinguish between the process image of inputs (PII) and outputs (P...

    Xiamen, China
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    SIEMENS 6ES5955-3NC12

    • Manufacturer: Siemens
    • Model: 6ES5955

    Promotion of all stocks,bid discoun in the year-end of 2017 warranty for 12 months Input delay STEP 7 parameter for digital input modules. The input delay function is used to suppresscoupled disturbance. This inc...

    Xiamen, China
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    SIEMENS 6ES5955-3LF41

    • Manufacturer: Siemens
    • Model: 6ES5955

    stock clearance of the YEAR-END ,all products cheap sold 1 year warranty Properties of the PS 307; 2 A power supply module: ● Output current 2 A ● Output voltage 24 V DC; short circuit-proof, open circuit-proof ●...

    Xiamen, China
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    SIEMENS 6ES5955-3NC42

    • Manufacturer: Siemens
    • Model: 6ES5955

    YEAR-END big selling,low low low price with all new good products one year warranty Definition SIPLUS S7-300 modules can be used under extended environmental conditions. Meaning of"extended environmental conditio...

    Xiamen, China
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    ABB XV C768 AE101 3BHB007211R0101

    • Manufacturer: ABB
    • Model: 3BHB

    New and Factory Original only 1 year waranty for all sold You can add my following tools: Kelly Every quote only based on EXW In a robot system there are several emergency stop devices that can be operated in ord...

    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.