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Ethernet Remote I/O Modules for Modbus TCP/IP, Ethernet/IP, and Profinet Networks

Acromag offers Ethernet I/O Modules for Ethernet/IP, Modbus TCP I/O, and Profinet products. We have a variety of solutions for remote I/O, distributed process control, and factory automation applications.

Analog and discrete Ethernet I/O modules interface sensors and actuators to controllers with Modbus TCP/IP or Ethernet/IP CIP™ protocol network communication.
New Expandable Ethernet Remote I/O Modules

What is EtherNet/IP - click to learn more

Showing 1–16 of 20 results

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    NT2110: Ethernet Digital I/O Modules with Discrete Active Low Input - Sinking Output

    • 16 discrete I/O
    • Active low in / sinking out
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2110 modules offer 16 bidirectional discrete I/O channels for low-side (sinking switch) applications. NTE Ethernet models provide a compact network interface to monitor or control discrete device levels. Appending NTX expansion models can interface up to 64 discrete I/O channels on a single IP address. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    NT2210: Ethernet Analog I/O Modules with 8 Differential Current Inputs, 2 Discrete I/O

    • 8 differential current inputs
    • 2 discrete I/O
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2210 modules offer 8 current inputs and 2 limit alarms. Each input has true differential 16-bit A/D. NTE Ethernet models provide a compact network interface to monitor sensor levels or 4-20mA loops. Appending NTX expansion models can interface up to 32 differential current inputs on a single IP address. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    NT2120: Ethernet Digital I/O Modules with Discrete Active High Input - Sourcing Output

    • 16 discrete I/O
    • Active high in / sourcing out
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2120 modules offer 16 bidirectional discrete I/O channels for high-side (sourcing switch) applications. NTE Ethernet models provide a compact network interface to monitor or control discrete device levels. Appending NTX expansion models can interface up to 64 discrete I/O channels on a single IP address. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    NT2220: Ethernet Analog I/O Modules with 16 Single-ended Current Inputs

    • 16 single-ended current inputs
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2240 modules offer 16 current inputs. Each input supports bipolar and unipolar ranges with 16-bit A/D. NTE Ethernet models provide a compact network interface to monitor sensor levels or 4-20mA loops. Appending NTX expansion models can interface up to 64 current inputs on a single IP address. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    NT2130: Ethernet Digital I/O Modules with Mechanical Relays

    • 6 mechanical relay outputs
    • 6 discrete inputs
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2130 modules offer six 5A mechanical relays and six discrete inputs. The NTE Ethernet I/O models provide a compact network interface to monitor and control discrete device levels. Appending NTX expansion models can interface up to 24 relays and 24 level sensing inputs on a single IP address. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    NT2230: Ethernet Analog I/O Modules with 8 Differential Voltage Inputs, 2 Discrete I/O

    • 8 differential voltage inputs
    • 2 discrete I/O
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2230 modules offer 8 voltage inputs and 2 limit alarms. Each input has true differential 16-bit A/D. NTE Ethernet models provide a compact network interface to monitor sensor levels or 0-10V devices. Appending NTX expansion models can interface up to 32 differential voltage inputs on a single IP address. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    NT2240: Ethernet Analog I/O Modules with 16 Single-ended Voltage Inputs

    • 16 single-ended voltage inputs
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2240 modules offer 16 voltage inputs. Each input supports bipolar and unipolar ranges with 16-bit A/D. NTE Ethernet models provide a compact network interface to monitor sensor levels or 0-10V devices. Appending NTX expansion models can interface up to 64 voltage inputs on a single IP address. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    XT1110: 16-Channel Discrete Ethernet I/O Modules with Sinking Outputs

    • 16 discrete tandem input/output channels
    • Modbus TCP/IP,  Ethernet/IP, Profinet, or i2o® communication
    The XT1110 interfaces discrete I/O signals between measurement and control devices over Ethernet. Channels are individually configurable for input or low-side switched output operation.
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    NT2310: Ethernet Analog Output Modules with 8 Process Current Outputs

    • 8 process current outputs
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2310 modules offer 8 current outputs. Each output is driven by a 16-bit DAC. NTE Ethernet models provide a compact network interface to control 4-20mA loops. Appending NTX expansion models can interface up to 32 current outputs at a single IP address.
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    NT2320: Ethernet Analog Output Modules with 8 Process Voltage Outputs

    • 8 process voltage outputs
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2320 modules offer 8 voltage outputs. Each output is driven by a 16-bit DAC. NTE Ethernet models provide a compact network interface to control voltage signal levels. Appending NTX expansion models can interface up to 32 voltage outputs at a single IP address.
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    XT1210: 8-Channel Differential Analog Current Input Module

    • 0-11mA, 0-20mA, 4-20mA, ±20mA, or 0-20 amps AC Input
    • 8 analog differential current input channels
    • 12 to 32V DC Power (2.8W)
    • Modbus TCP/IP, Ethernet/IP, Profinet
    • i2o® peer-to-peer available for Modbus TCP/IP only
    The XT1210 offers an Ethernet network interface for up to eight differential current input channels. Differential inputs deliver better measurements and superior noise rejection.
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    NT2610: Ethernet Thermocouple milliVolt Input Modules with Discrete I/O

    • 8 thermocouple / mV inputs
    • 2 discrete I/O
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2610 Ethernet thermocouple modules and Ethernet millivolt modules offer 8 TC / mV inputs and 2 bidirectional discrete digital I/O channels. Each input can support a variety of sensor types. Click here to watch a short video highlighting the features of the BusWorks NT Series.
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    NT2620: Ethernet RTD/Resistance Input Modules with Discrete I/O

    • 4 RTD/resistance inputs
    • 2 discrete I/O
    • Ethernet I/O plus Expansion I/O
    • Multi-protocol support
    NT2620 modules offer 4 RTD/resistance inputs and 2 bidirectional discrete digital I/O channels. Each input can support RTD or resistance sensor types. NTE Ethernet models provide a network interface to monitor temperature levels. Click here to watch a short video highlighting the benefits of the NT1620.
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    XT1220: 8-Channel Differential Analog Voltage Input Module

    • ±5V, ±10V, 0-5V, 0-10V Input
    • 8 analog differential voltage input channels
    • 12 to 32V DC Power (2.8W)
    • Modbus TCP/IP, Ethernet/IP, Profinet
    • i2o® peer-to-peer available for Modbus TCP/IP only
    The XT1220 offers an Ethernet network interface for up to eight differential voltage input channels.
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    XT1230: 16-Channel Single-Ended Analog Current Input Module

    • 0-11mA, 0-20mA, 4-20mA, ±20mA, or 0-20 amps AC Input
    • 16 analog single-ended current input channels
    • 12 to 32V DC Power (2.8W)
    • Modbus TCP/IP, Ethernet/IP, Profinet
    • i2o® peer-to-peer available for Modbus TCP/IP only
    The XT1230 offers an isolated Ethernet network interface for up to to sixteen single-ended current input channels.
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    XT1240: 16-Channel Single-ended Analog DC Voltage Input Module

    • Input: ±5V, ±10V, 0-5V, 0-10V
    • 16 analog single-ended voltage input channels
    • 12 to 32V DC Power (2.8W)
    • Modbus TCP/IP, Ethernet/IP, Profinet
    • i2o® peer-to-peer available for Modbus TCP/IP only
    The XT1240 offers an isolated Ethernet network interface for up to to sixteen single-ended voltage input channels.
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Acromag - Your I/O Experts

Ethernet I/O - Continued

Acromag's Ethernet/IP, Modbus TCP I/O, and Profinet products offer a variety of solutions for remote I/O, distributed process control, and factory automation applications. Analog and discrete Ethernet I/O modules interface sensors and actuators to controllers with Modbus TCP/IP or Ethernet/IP CIP protocol network communication.

4 Series of Ethernet I/O Solutions to Choose From

BusWorks NT Series Expandable Ethernet Remote I/O

● NEW BusWorks NT Series Expandable Ethernet Remote I/O 

Ethernet remote I/O modules support a mix of up to 64 channels of discrete, analog or temperature on a single IP address.

  • Ethernet/IP, Modbus TCP/IP, Profinet, and i2o peer-to-peer or multicast communication
  • MQTT, OPC-VA for IIoT
  • Dual RJ45 ports for daisy chain topology
  • Easy configuration using Internet browser

Download the Busworks NT Series Brochure 🡲

See all Model Functions 🡲

Ethernet I/P Modules

● BusWorks XT Series 

High-performance, space-saving remote, analog and discrete I/O modules - with Xtra Technology - for Ethernet networks.

  • Ethernet/IP, Profinet, Modbus TCP/IP, and i2o peer-to-peer communication
  • Redundant and bussed DC power
  • Easy PC/Windows configuration via USB

Download the Busworks XT Series Brochure 🡲

See all Model Functions 🡲

BusWorks 900EN Series

● BusWorks 900EN Series 

A series of dependable, yet economical, remote analog and discrete I/O modules for Ethernet or RS485 networks.

  • Ethernet/IP, Modbus TCP/IP, i2o peer-to-peer, Modbus-RTU, and Profibus-DP communication
  • Easy configuration using Internet browser or Windows software

Download the Busworks 900EN Series Brochure 🡲

See all Model Functions 🡲

i2o Peer-to-Peer Communication: Acromag EtherStax

● EtherStax ES2000 Series

High-density I/O blocks designed for high-reliability operation in Ethernet networks.

  • Modbus TCP/IP, UDP/IP, and i2o peer-to-peer communication
  • Up to 96 channels of discrete or analog I/O in a vertically-stackable unit
  • Redundant power and communication

Download the EtherStax ES2000 Series Brochure 🡲

See all Model Functions 🡲

Click here to download - Monitoring and Control Solutions Product Summary Guide
Watch Now: Process Automation Products Overview Video

Network I/O Whitepapers

As your I/O experts, Acromag is here to help! Below are three of our most popular application notes and whitepapers related to our Ethernet I/O products. Find more application notes, white papers and support here: https://www.acromag.com/support/

Read the latest industrial I/O, signal conditioning, and embedded I/O processing App Notes from Acromag.

Top 3 Ethernet I/O Application Notes:

1. What is Ethernet/IP? (Whitepaper)

2. How to Remotely Access Ethernet I/O Over the Internet (Whitepaper)

3. How Ethernet I/O Simplifies Communication Between One PLC and Multiple Remote Locations (Application Note)

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