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Used controller in China

  • Trusted Seller
    6ES7231-7PB22-0XA0 Siemens analog input module

    6ES7231-7PB22-0XA0 Siemens analog input module

    • Manufacturer: Siemens
    • Model: 6ES7

    CS21 Communications Module Get the best deals for 6ES7231-7PB22-0XA0 IN STOCK READY TO SHIP SIMATIC S7-200, Analog input EM 231, only for S7-22X CPU, 2 AI, Pt100/200/500/1000/10000, NI100/120/1000, CU10, Resistan...

    Fujian, China
  • Trusted Seller
    KJ3001X1-BA1 Emerson discrete input module

    KJ3001X1-BA1 Emerson discrete input module

    • Manufacturer: Emerson
    • Model: KJ3001

    INPUT MODULE Get the best deals for KJ3001X1-BA1 1290549X152 IN STOCK READY TO SHIP Product Parameters: KJ3001X1-BA1 Discrete Input Module INPUT MODULE,8CHANNEL,24VDC,ISOLATED CARD Power Specifications LocalBus p...

    Fujian, China
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    MC-TAIH04 | 51305900-175 Honeywell Analog

    MC-TAIH04 | 51305900-175 Honeywell Analog Input Module

    • Manufacturer: Honeywell

    HONEYWELL MC-TAIH04 51305900-175 Analog Input Module HONEYWELL MC-TAIH04 51305900-175 Analog Input Module HLAI/HART-FTA; SINGLE IOP INTERFACE;COMP TERM Analog Input – High Level, HART Capable HLAI/HART-FTA; SINGL...

    Fujian, China
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    DSAB-02C | ABB | Brand

    DSAB-02C | ABB | Brand New

    • Manufacturer: ABB

    Analog Input Module Get the best deals for DSTD108P IN STOCK READY TO SHIP ABB DSTD108P In Stock,New Original ABB DSAB-02C Brand New In Stock ABB DSAB-02C Brand New In Stock ABB DSAB-02C Brand New In Stock Relate...

    Fujian, China
  • Trusted Seller
    NDSI02 | ABB Bailey Digital

    NDSI02 | ABB Bailey Digital Input Module

    • Manufacturer: ABB

    ABB Bailey NDSI02 Digital Input Module ABB Bailey NDSI02 Digital Input Module The NDSI02 acts as a passive contact input interface. In-puts are available to the Logic Master Module,Multi-Function Controller (MFC)...

    Fujian, China
  • Trusted Seller
    IC694MDL940 General Electric output module

    IC694MDL940 General Electric output module

    • Manufacturer: GE

    communication module Get the best deals for IC694MDL940 IN STOCK READY TO SHIP Product Parameters: Output module, relay 2 amp 16 point, non isolated. The IC694MDL940 output module is a GE Fanuc 16-point relay out...

    Fujian, China
  • Trusted Seller
    DI8P D201126L | VALMET Digital

    DI8P D201126L | VALMET Digital Input Module

    • Manufacturer: Valmet

    VALMET DI8P D201126L Digital Input Module VALMET DI8P D201126L Digital Input Module Valmet I/O hardware is built to withstand the harsh environments of industrial processes while delivering fast control speeds an...

    Fujian, China
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    IC695ALG808 | GE Analog output

    IC695ALG808 | GE Analog output module

    • Manufacturer: GE

    GE IC695ALG808 Analog output module GE IC695ALG808 Analog output module The IC695ALG808 is a PACSystem RX3i Programmable Automation Controller (PAC) isolated analog output module formerly manufactured by GE Intel...

    Fujian, China
  • Trusted Seller
    K2LCN-2 | 51401551-200 Honeywell Multinode

    K2LCN-2 | 51401551-200 Honeywell Multinode Module

    • Manufacturer: Honeywell

    Honeywell K2LCN-2 51401551-200 Multinode Module Honeywell K2LCN-2 51401551-200 Multinode Module Circuit board slots are numbered from 1 to 10 starting at the bottom (nearest the power Circuit board slots are numb...

    Fujian, China
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    IC693MDL940F | General Electric 2A

    IC693MDL940F | General Electric 2A 16 PT Relay Output Module

    • Manufacturer: GE

    General Electric IC693MDL940F 2A 16 PT Relay Output Module General Electric IC693MDL940F 2A 16 PT Relay Output Module Uses of this module are to control load devices like indicators The GE Fanuc IC693MDL940 is a ...

    Fujian, China
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    NIDI01 | ABB Digital I/O

    NIDI01 | ABB Digital I/O Termination Module

    • Manufacturer: ABB

    ABB NIDI01 Digital I/O Termination Module ABB NIDI01 Digital I/O Termination Module These signals are used to control and monitor processes. Termination The Digital I/O Termination Unit (NTDI01) is an interface f...

    Fujian, China
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    621-2150 HONEYWELL OUTPUT MODULE

    621-2150 HONEYWELL OUTPUT MODULE

    • Manufacturer: Honeywell

    BATTERY MODULE Get the best deals for 621-2150 IN STOCK READY TO SHIP Product:Honeywell 621-2150 Output Module 16 Point 115vac in original packing The 8-point terminal block models are factory jumpered at T1 and ...

    Fujian, China
  • Trusted Seller
    2658 | Invensys Triconex |

    2658 | Invensys Triconex | connection module

    • Manufacturer: Triconex

    DI input External terminator TRICONEX Brand New 2658 Automation Module Connection module;A Tricon system contains three main processor (MP) modules to control three separate channels of the system. Main Processor...

    Fujian, China
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    3500/92/04-01-00 136180-01 136188-02 | BENTLY

    3500/92/04-01-00 136180-01 136188-02 | BENTLY NEVADA Communication Gateway module

    • Manufacturer: Bently Nevada

    Bently nevada 3500/92/04-01-00 136180-01 136188-02 Communication Gateway module The Bently Nevada 3500/92/04-01-00 Communication Gateway Module, part numbers 136180-01 and 136188-02, is a key component of the Ben...

    Fujian, China
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    IC670CBL001B GE FANUC EXPANSION CABLE

    IC670CBL001B GE FANUC EXPANSION CABLE

    • Manufacturer: Fanuc

    IC670CBL001B GE FANUC EXPANSION CABLE IC670CBL001B GE FANUC I/O EXPANSION CABLE Original Brand New Place of Origin: USA Warranty:12 Months Payment term:T/T Delivery time:1-3 Days Inquiry response time:Within 1 Ho...

    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.