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Used step in China

  • Trusted Seller
    siemens plc s7-300 CPU 315-2

    siemens plc s7-300 CPU 315-2 PN/DP, Central processing unit with 384 KB work memory 6ES7315-2EH14-0AB0

    • Manufacturer: Siemens
    • Model: 6ES7315

    Products Description SIMATIC S7-300 CPU 315-2 PN/DP, Central processing unit with 384 KB work memory, 1st interface MPI/DP 12 Mbit/s, 2nd interface Ethernet PROFINET, with 2-port switch, Micro Memory Card require...

    Zhoukou, China
  • Trusted Seller
    1746-OB8 | Current Sourcing DC

    1746-OB8 | Current Sourcing DC Output Module

    • Manufacturer: Automation

    1746-OB8 Current Sourcing DC Output Module 1746-OB8 Current Sourcing DC Output Module It dissipates 6.9 Watts of total heat during operation and it dissipates 0.775 Watts of heat per output point. The 1746-OB8 ou...

    Fujian, China
  • Trusted Seller
    1746-IA4 | Allen-Bradle Digital AC

    1746-IA4 | Allen-Bradle Digital AC Input Module

    • Manufacturer: Allen

    Allen-Bradle 1746-IA4 Digital AC Input Module Allen-Bradle 1746-IA4 Digital AC Input Module The 1746-IA4 is a SLC 500 Digital AC Input Module. This Digital AC Input Module has a Voltage Range of 85-132 Volts AC a...

    Fujian, China
  • Trusted Seller
    1746-IA8 | 120V AC Input

    1746-IA8 | 120V AC Input Module

    • Manufacturer: Automation

    1746-IA8 120V AC Input Module 1746-IA8 120V AC Input Module The 1746-IA8 module is a digital input module from the SLC 500 I/O modules series. It has the North American Hazardous Location Approval rating for safe...

    Fujian, China
  • Trusted Seller
    1746-OW4 | Relay Output Module

    1746-OW4 | Relay Output Module

    • Manufacturer: Automation

    1746-OW4 Relay Output Module 1746-OW4 Relay Output Module The 1746-OW4 is a SLC 500 Digital Contact Output Module. This Digital Contact Output Module has an Operating Voltage of 5-265 Volt AC or 5-125 Volts DC an...

    Fujian, China
  • Trusted Seller
    1746-IM8 | 240V AC Input

    1746-IM8 | 240V AC Input Module

    • Manufacturer: / Automation

    1746-IM8 240V AC Input Module 1746-IM8 SLC 500 8-Channel AC Input Module 1746-IM8 SLC 500 8-Channel AC Input Module, 8-Points per common, 200/240V AC Signal Input The SLC 500 Digital Input Module 1746-IM8 comes w...

    Fujian, China
  • Trusted Seller
    1746-IH16 | Current Sinking DC

    1746-IH16 | Current Sinking DC Input Module

    • Manufacturer: / Automation

    1746-IH16 Current Sinking DC Input Module 1746-IH16 SLC-500 DC Input Module 16-Ch 125V DC 1746-IH16 SLC-500 DC Input Module 16-Ch, Voltage Range: 90-146V DC, sinking The 1746-IH16 SLC 500 General Purpose 125V DC ...

    Fujian, China
  • Trusted Seller
    1746-OB16E | Isolated Sourcing DC

    1746-OB16E | Isolated Sourcing DC Output Module

    • Manufacturer: / Automation

    1746-OB16E Isolated Sourcing DC Output Module 1746-OB16E Isolated Sourcing DC Output Module This Digital DC Output Module has a Voltage Range of 10-30 Volts DC Source and 16 Outputs. The 1746-OB16E is a SLC 500 D...

    Fujian, China
  • Trusted Seller
    1746-NOI4I | Analog Output Module

    1746-NOI4I | Analog Output Module

    • Manufacturer: Automation

    1746-NOI4I Analog Output Module 1746-NOI4I Analog Output Module The 1746-NOI4I is an SLC 500 Analog Output Module. This Analog Output Module has Four (4) Current outputs channels that provides output range of 0 t...

    Fujian, China
  • Trusted Seller
    1746-OG16 | Current Sinking TTL

    1746-OG16 | Current Sinking TTL Output Module

    • Manufacturer: Automation

    1746-OG16 Current Sinking TTL Output Module 1746-OG16 Current Sinking TTL Output Module This output Module has Sixteen (16) channels with a voltage range of 4.5-5.5 Volts DC. This module occupies single slot of t...

    Fujian, China
  • Trusted Seller
    1746-IA16 | SLC 16 Point

    1746-IA16 | SLC 16 Point AC Input Module

    • Manufacturer: / Automation

    1746-IA16 SLC 16 Point AC Input Module 1746-IA16 SLC 500 16-Channel AC Digital Input Module 1746-IA16 SLC 500 16-Channel AC Digital Input Module. 16 Inputs, 16 Points Per Common; Operating Voltage Range: 85-132VA...

    Fujian, China
  • Trusted Seller
    1734-OE2C/B | Analog Output Module

    1734-OE2C/B | Analog Output Module

    • Manufacturer: Automation

    1734-OE2C/B Analog Output Module 1734-OE2C/B Analog Output Module The 1734-OE2C is a POINT IO module that features Two (2) single-ended, non-isolated Current output channels. Each channel is configurable for 0-20...

    Fujian, China
  • Trusted Seller
    1746-OB32E | Digital DC Output

    1746-OB32E | Digital DC Output Module

    • Manufacturer: Automation

    1746-OB32E Digital DC Output Module 1746-OB32E Digital DC Output Module The 1746-OB32E is a SLC 500 Digital DC Output Module. This Output Module has Thirty-Two (32) 24VDC, Electronically Protected output channels. I

    Fujian, China
  • Trusted Seller
    1746-FIO4V | Fast Analog Input/Output

    1746-FIO4V | Fast Analog Input/Output Module

    • Manufacturer: Automation

    1746-FIO4V Fast Analog Input/Output Module 1746-FIO4V Fast Analog Input/Output Module The 1746-FIO4V is a SLC 500 Analog Combination Module. This Analog Combination Module has Two (2) Inputs configurable for 0 to...

    Fujian, China
  • Trusted Seller
    1794-0F4I | Isolated Analog Output

    1794-0F4I | Isolated Analog Output Module

    • Manufacturer: / Automation

    1794-0F4I Isolated Analog Output Module 1794-OF4I Flex I/O Analog Output Module, 16-Bit, Isolated 4-Points 1794-OF4I Flex I/O Analog Output Module, 16-Bit, Isolated, 4 Isolated Outputs; Signal Range: 4-20 mA, 0-2...

    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.