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Used control systems & plc in China

  • Trusted Seller
    KJ2003X1-BA2 12P20963X112 VE3005 | Emerson

    KJ2003X1-BA2 12P20963X112 VE3005 | Emerson MD Controller

    • Manufacturer: Emerson
    • Model: KJ2003X1-BA2

    EMERSON KJ2003X1-BA2 12P20963X112 VE3005 MD Controller EMERSON KJ2003X1-BA2 12P20963X112 VE3005 MD Controller M-SERIES DeltaV MD Controller. KJ2003X1BA2 MD CONTROLLER M-SERIES DISTRIBUTED CONTROL SYSTEM ETHERNET ...

    Fujian, China
  • Trusted Seller
    KJ2003X1-BK1 | 12P4686X052 Emerson SD

    KJ2003X1-BK1 | 12P4686X052 Emerson SD Plus Controller

    • Manufacturer: Emerson
    • Model: KJ2003

    Emerson KJ2003X1-BK1 12P4686X052 SD Plus Controller Emerson KJ2003X1-BK1 12P4686X052 SD Plus Controller The communications network connected to the DeltaV Controller must not be connected to a source that generat...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7214-1AD21-0XB0 CPU 224 Compact

    SIEMENS 6ES7214-1AD21-0XB0 CPU 224 Compact Controller

    • Manufacturer: Siemens
    • Model: 6ES7214

    CPU 224 Compact Controller Siemens 6ES7 214-1AD21-0XB0 SIMATIC S7-200 CPU 224 Compact Controller DC/DC/DC, with 1 x RS-485 Interface (MPI/PPI/Freeport), 8 Kbytes User Program Memory and 5 Kbytes Data Memory 24V D...

    Fujian, China
  • Trusted Seller
    KJ2003X1-BB1 12P3439X022 | Emerson Controller

    KJ2003X1-BB1 12P3439X022 | Emerson Controller MD Plus

    • Manufacturer: Emerson
    • Model: KJ2003X1-BB1

    EMERSON KJ2003X1-BB1 12P3439X022 Controller MD Plus EMERSON KJ2003X1-BB1 12P3439X022 Controller MD Plus Emerson Delta V 12P3439X012 Model Type: KJ2003X1-BB1 KJ2003X1-BB1 Controller MD Plus Manufacturers Emerson, ...

    Fujian, China
  • Trusted Seller
    KJ4001X1-BA3 12P3378X022 VE3051C0 | Emerson

    KJ4001X1-BA3 12P3378X022 VE3051C0 | Emerson Power Controller

    • Manufacturer: Emerson
    • Model: KJ4001X1-BA3

    EMERSON KJ4001X1-BA3 12P3378X022 VE3051C0 Power Controller EMERSON KJ4001X1-BA3 12P3378X022 VE3051C0 Power Controller Vibration 1mm Peak to Peak from 5 to 16Hz;0.5g from 16 to 150Hz Power Specifications Input 30 ...

    Fujian, China
  • Trusted Seller
    VE3008 KJ2005X1-MQ1 12P6381X052 | Emerson

    VE3008 KJ2005X1-MQ1 12P6381X052 | Emerson MQ Controller

    • Manufacturer: Emerson
    • Model: KJ2005X1-MQ1

    Emerson VE3008 KJ2005X1-MQ1 12P6381X052 MQ Controller Emerson VE3008 KJ2005X1-MQ1 12P6381X052 MQ Controller LocalBus power rating +5 VDC at 1.4 A Power Specifications LocalBus power rating +5 VDC at 1.4 A Environ...

    Fujian, China
  • Trusted Seller
    KJ2005X1-MQ2 13P0072X082 VE3008 | Emerson

    KJ2005X1-MQ2 13P0072X082 VE3008 | Emerson MQ Controller

    • Manufacturer: Emerson
    • Model: KJ2005

    EMERSON KJ2005X1-MQ2 13P0072X082 VE3008 MQ Controller EMERSON KJ2005X1-MQ2 13P0072X082 VE3008 MQ Controller LocalBus power rating +5 VDC at 1.4 A Power Specifications LocalBus power rating +5 VDC at 1.4 A Environ...

    Fujian, China
  • Trusted Seller
    KJ4001X1-BA3 12P3378X032 VE3051C0 | EMERSON

    KJ4001X1-BA3 12P3378X032 VE3051C0 | EMERSON Power Controller

    • Manufacturer: Emerson
    • Model: KJ4001X1-BA3

    EMERSON KJ4001X1-BA3 12P3378X032 VE3051C0 Power Controller EMERSON KJ4001X1-BA3 12P3378X032 VE3051C0 Power Controller Vibration 1mm Peak to Peak from 5 to 16Hz; Power Specifications Input 30 VDC at 8 A (max) Envi...

    Fujian, China
  • Trusted Seller
    GE WESDAC D20A SBA0009-00 Control Output Module

    GE WESDAC D20A SBA0009-00 Control Output Module

    • Manufacturer: GE

    GE WESDAC D20A SBA0009-00 Control Output 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: Modic...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7214-1AD22-0XB0 CPU 224 Compact Controller

    SIEMENS 6ES7214-1AD22-0XB0 CPU 224 Compact Controller

    • Manufacturer: Siemens
    • Model: 6ES7214

    CPU 224 Compact Controller SIMATIC S7-200, CPU 224, COMPACT UNIT, DC POWER SUPPLY 14 DI DC/10 DO DC, 8 KB CODE/5 KB DATA, PROFIBUS DP EXTENDABLE 24V DC Digital Inputs, Sink, (10) 24V DC Digital Outputs, 0.75A/eac...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7214-1BD22-0XB0 CPU 224 Compact

    SIEMENS 6ES7214-1BD22-0XB0 CPU 224 Compact Controller

    • Manufacturer: Siemens
    • Model: 6ES7214

    CPU 224 Compact Controller Siemens 6ES7 214-1BD22-0XB0 SIMATIC S7-200 CPU 224 Compact Controller AC/DC/RLY, with 1 x RS-485 Interface (MPI/PPI/Freeport), 8 Kbytes User Program Memory and 5 Kbytes Data Memory 24V ...

    Fujian, China
  • Trusted Seller
    SIEMENS 6ES7-214-1BC10-0XB0 Controller AC/DC/Relay

    SIEMENS 6ES7-214-1BC10-0XB0 Controller AC/DC/Relay

    • Manufacturer: Siemens
    • Model: 6ES7

    Controller AC/DC/Relay 24V DC Digital Inputs, Source, (10) Relay Contact Digital Outputs, 2A/each, (2) Analog Adjustment Potentiometers, (1) 2kHz High Speed Counter, (2) 7kHz High Speed Counters, Integrated 85-26...

    Fujian, China
  • Trusted Seller
    PHBFIO10010000 | ABB | Bailey

    PHBFIO10010000 | ABB | Bailey control

    • Manufacturer: ABB

    Fieldbus I/O Module Get the best deals for PHBFIO10010000 FIO 100 P-HB-FIO-10010000 IN STOCK READY TO SHIP Product Model: PHBFIO10010000,Spare Model: P-HB-FIO-10010000,Product Parameters: Fieldbus I/O Module.We h...

    Fujian, China
  • Trusted Seller
    8C-TCNT01 | 8U-TCNT01 51307032-175 HONEYWELL

    8C-TCNT01 | 8U-TCNT01 51307032-175 HONEYWELL C300 Controller Input Output Module

    • Manufacturer: Honeywell

    HONEYWELL 8C-TCNT01 8U-TCNT01 51307032-175 C300 Controller Input Output Module

    Fujian, China
  • Trusted Seller
    TC-PRS021 | Honeywell | CONTROL

    TC-PRS021 | Honeywell | CONTROL PROCESSOR MODULE

    • Manufacturer: Honeywell

    I/O systems for field installation PLC Honeywell Tc-prs021 C200 Control Processor PLC IN STOCK READY TO SHIP Find many great new & used options and get the best deals for Honeywell Tc-prs021 C200 Control Processo...

    Fujian, China
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Overview

Input/Output (I/O) modules are essential components in industrial automation systems. They serve as the interface between various field devices and the control system, allowing the exchange of data and signals. I/O modules can handle both analog and digital inputs and outputs, making them crucial for monitoring and controlling processes in manufacturing, energy, and other sectors.

FAQ

What should I consider when buying an I/O module?

Consider the compatibility with your existing control system, the number of input and output channels, and the type of signals (analog or digital) it supports. Reliability and ease of integration are also important factors.

How do I ensure the I/O module is shipped safely to my location?

Use a reputable shipping service that specializes in electronics. Ensure the module is properly packaged with anti-static materials and secured to prevent damage during transit.

What is the maintenance schedule for an I/O module?

Regular maintenance includes inspecting connections for wear or corrosion, ensuring the module is clean and free from dust, and checking for any firmware updates from the manufacturer. Consult the manufacturer’s manual for detailed maintenance intervals.