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Used temperature control units

  • Trusted Seller
    KJ3221X1-BK1 12P4704X032 SE4005S2B1 | EMERSON

    KJ3221X1-BK1 12P4704X032 SE4005S2B1 | EMERSON Analog Output Module

    • Manufacturer: Emerson
    • Model: KJ3221

    Emerson KJ3221X1-BK1 12P4704X032 SE4005S2B1 Analog Output Module Emerson KJ3221X1-BK1 12P4704X032 SE4005S2B1 Analog Output Module AO CARD, 8 CHANNEL,4-20mA HART, S-SERIES AO CARD, 8 CHANNEL,4-20mA HART, S-SERIES ...

    Fujian, China
  • Trusted Seller
    KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 | EMERSON

    KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 | EMERSON DIGITAL INPUT MODULE

    • Manufacturer: Emerson
    • Model: KJ3201

    Emerson KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 DIGITAL INPUT MODULE Emerson KJ3201X1-BK1 12P4692X042 SE4001S2T1B1 DIGITAL INPUT MODULE S-Series DI 8-CHANNEL DRY CONTACT CARD DI 8 CH NAMUR CARD S-Series DI 8-CHANNE...

    Fujian, China
  • Trusted Seller
    Bently Nevada 130732-01 Velomiter Terminal

    Bently Nevada 130732-01 Velomiter Terminal Card

    • Manufacturer: Bently Nevada

    Bently Nevada 130732-01 Velomiter Terminal Card Velomiter Terminal Card Our company specialized in ABB: AC800M Series Modules, DSQC Series for Industrial Robots, Bailey INFI 90,800xA, Advant OCS with Master Softw...

    Fujian, China
  • Trusted Seller
    136483-01 | Bently Nevada 3500/62

    136483-01 | Bently Nevada 3500/62 Isolated 4-20mA Module

    • Manufacturer: Bently Nevada

    3500/62 Isolated 4-20mA Module GE | Bently Nevada 136483-01 3500/62 Isolated 4-20mA Module Isolated +4 to +20 mA I/O Module with External Terminations GE / Bently Nevada Bently Nevada 136483-01 3500/62 Isolated +...

    Fujian, China
  • Trusted Seller
    51402455-100 HONEYWELL dual node card

    51402455-100 HONEYWELL dual node card

    • Manufacturer: Honeywell

    BATTERY MODULE Get the best deals for 51402455-100 IN STOCK READY TO SHIP Product:Honeywell 51402455-100 Dual Node card Honeywell 51402455-100 in stock The LLMUX IOP module supports up to 64 channels of temperatu...

    Fujian, China
  • Trusted Seller
    1794-OB32P | Discrete output module

    1794-OB32P | Discrete output module

    • Manufacturer: Automation

    1794-OB32P Discrete output module 1794-OB32P Discrete output module This module comes with individual channel protection, having thirty-two (32) 24 Volt DC sourcing output channels. It is compatible for use with ...

    Fujian, China
  • Trusted Seller
    1794-IB16 | Flex 16 Point

    1794-IB16 | Flex 16 Point Digital Input Module

    • Manufacturer: / Automation

    1794-IB16 Flex 16 Point Digital Input Module 1794-IB16 FLEX I/O Input Module, 24V DC, 16 Sink Inputs 1794-IB16 FLEX I/O Input Module, 24V DC, 16 Sink Inputs. Number of Inputs: 16 Sink; Voltage, On-State Input, No...

    Fujian, China
  • Trusted Seller
    Emerson KC4011X1-BD1 12P6758X022 Redundant AO

    Emerson KC4011X1-BD1 12P6758X022 Redundant AO 16-Ch Terminal Block

    • Manufacturer: Emerson

    Emerson KC4011X1-BD1 12P6758X022 Redundant AO 16-Ch Terminal Block The Emerson KC4011X1-BD1 is a redundant analog output (AO) terminal block with 16 channels, designed to ensure reliability in control system appl...

    Fujian, China
  • Trusted Seller
    Emerson KC4011X1-BE1 12P6771X032 TERMINAL BLOCK

    Emerson KC4011X1-BE1 12P6771X032 TERMINAL BLOCK

    • Manufacturer: Emerson

    Emerson KC4011X1-BE1 12P6771X032 TERMINAL BLOCK Emerson KC4011X1-BE1 12P6771X032 TERMINAL BLOCK. The KC4011X1-BE1 terminal block is used to connect and manage multiple electrical connections in an industrial auto...

    Fujian, China
  • Trusted Seller
    Emerson KJ3223X1-BA1 12P2871X022 4-20mA Series

    Emerson KJ3223X1-BA1 12P2871X022 4-20mA Series 2 Card

    • Manufacturer: Emerson

    Emerson KJ3223X1-BA1 12P2871X022 4-20mA Series 2 Card The Emerson KJ3223X1-BA1 12P2871X022 is a 4-20mA input/output card used in Emerson's DeltaV control systems. Key Specifications: Features:

    Fujian, China
  • Trusted Seller
    Emerson KC3010X1-BA1 12P6762X042 ANALOG INPUT

    Emerson KC3010X1-BA1 12P6762X042 ANALOG INPUT MODULE

    • Manufacturer: Emerson

    Emerson KC3010X1-BA1 12P6762X042 ANALOG INPUT MODULE Emerson KC3010X1-BA1 12P6762X042 ANALOG INPUT MODULE. The Emerson KJ3223X1-BA1 12P2871X022 is a 4-20mA input/output card used in Emerson's DeltaV control syste...

    Fujian, China
  • Trusted Seller
    FC-SICC-0001-L10 Honeywell Interconnection Cable

    FC-SICC-0001-L10 Honeywell Interconnection Cable

    • Manufacturer: Honeywell

    FC-SICC-0001-L10 Honeywell Interconnection Cable Interconnection Cable Product Type: Interconnection Cable Series: FSC (Fail-Safe Controller) Function: Connects I/O modules to FTA Cable Length: 10 meters Cable Ty...

    Fujian, China
  • Trusted Seller
    Emerson KC4011X1-BC1 12P6745X012 Redundant DI

    Emerson KC4011X1-BC1 12P6745X012 Redundant DI 32-Ch Terminal Block

    • Manufacturer: Emerson

    Emerson KC4011X1-BC1 12P6745X012 Redundant DI 32-Ch Terminal Block The KC4011X1-BC1 is a terminal block designed for redundant digital input (DI) applications. Item NO: KC4011X1-BC1 12P6745X012 Product Origin: US...

    Fujian, China
  • Trusted Seller
    TRICONEX DO3401 S2 Digital Output Module

    TRICONEX DO3401 S2 Digital Output Module

    • Manufacturer: Triconex

    TRICONEX DO3401 S2 Digital Output Module Digital Output Module Output Type: Digital Output Number of Channels: 16 (commoned) Nominal Output Voltage: 24 VDC Operational Voltage Range: 15 to 30 VDC Output Current R...

    Fujian, China
  • Trusted Seller
    FC-SDOL-0424 V1.2 Honeywell Digital Output Module

    FC-SDOL-0424 V1.2 Honeywell Digital Output Module

    • Manufacturer: Honeywell

    FC-SDOL-0424 V1.2 Honeywell Digital Output Module Digital Output Module Power requirements: 5 Vdc, 15 mA 24 Vdc internal, 50 mA 24 Vdc external, 15 mA (without output load) Number of output channels: 4 Output spe...

    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.