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Acromag remote I/O modules feature signal conditioners and network I/O  for a broad range of monitoring and control operations where controllers communicate with instrumentation on the plant floor or in the field. Signal Conditioners include signal transmitters, signal isolators, 4-20mA signal splitters, limit alarms and computation modules. These signal conditioners input voltage, current, thermocouple, RTD, frequency, thermistor, load cell, potentiometer, and discrete sensors. These signal conditioners output DC voltage and current, relay, frequency, pulse width modulation and display/readout. Ethernet remote I/O modules communicate via Ethernet/IP, Modbus TCP/IP, Modbus UDP/IP, and Profinet.

Showing 33–48 of 54 results

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    963EN, 964EN: Ethernet Analog Input Modules

    • 12-channel single-ended analog current or voltage input
    • Ethernet/IP or Modbus TCP/IP communication
    These modules provide an isolated Ethernet network interface for twelve analog input channels. Compact design saves space and lowers system costs. Multi-range inputs accept signals from a variety of sensors and devices. High-resolution, low noise, A/D converters deliver high accuracy and reliability.
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    967EN: Ethernet Analog Input Modules

    • 8-channel differential current input
    • Modbus TCP/IP, 10/100Base-T(X), i2o peer-to-peer
    These modules interface high-level analog input signals to an Ethernet network. A high-performance design ensures reliable measurements and dependable operation.
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    968EN: Ethernet Analog Input Module

    • 8-channel differential analog voltage input
    • Modbus TCP/IP, i2o peer-to-peer communication
    These modules interface high-level analog input signals to an Ethernet network. A high-performance design ensures reliable measurements and dependable operation.
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    972EN, 973EN: Ethernet Analog Output Modules

    • 4 or 6-channel DC current or voltage output
    • Ethernet/IP, Modbus TCP/IP
    • i2o peer-to-peer available for Modbus TCP/IP only
    These modules provide up to six channels of analog output. Multi-range outputs support a wide variety of industrial devices. They can drive displays and recorders, control drives, or send analog signals to other systems. High-resolution, low noise, D/A converters deliver high accuracy and reliability. Three-way isolation further improves system performance.
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    993EN: Ethernet Analog Input Modules

    • 16-channel single-ended analog current input
    • Modbus TCP/IP communication
    These modules interface high-level analog input signals to an Ethernet control network. A high-performance design ensures reliable measurements and dependable operation. Industrial-grade models add a configurable integrator/totalizer plus superior accuracy and temperature performance compared to the economical commercial-grade version.
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    994EN: Ethernet Analog Input Module

    • 16-channel single-ended analog voltage input
    • Modbus TCP/IP communication
    These modules interface high-level analog input signals to an Ethernet control network. A high-performance design ensures reliable measurements and dependable operation. Industrial-grade models add a configurable integrator/totalizer plus superior accuracy and temperature performance compared to the economical commercial-grade version.
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    Agility™ Config Tool (Tethered)

    • Tethered Agility™ Config Tool mobile application
    • For Acromag SP Series Signal Splitters and most TT Series Transmitters
    • Download available on Google Play for free.
    • Download Windows configuration software from the software tab below.
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    DT337: Medium DC Voltage Input Four-Wire Dual Transmitter

    • Dual channels
    • ±1V, ±10V inputs
    • 0-20mA, ±10V outputs
    • 6-32V DC local/bus power
    The DT337 model is a four-wire dual transmitter that isolates and converts process-level DC voltage inputs to proportional control signals. Each channel supports DC current or voltage output.

    Click here to watch a short video highlighting the features of the DT337.

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    DT338: High DC Voltage Input Four-Wire Dual Transmitter

    • Dual channels
    • ±15V, ±150V inputs
    • 0-20mA, ±10V outputs
    • 6-32V DC local/bus power
    The DT338 model is a four-wire dual transmitter that isolates and converts high-level DC voltage inputs to proportional control signals. Each channel supports DC current or voltage output. Click here to watch a short video highlighting the features of the DT338.
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    ES2161: Ethernet Analog Input Modules

    • 32-channel differential analog current input
    • Modbus TCP/IP or UDP/IP communication
    These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units accept 32 differential analog current inputs, which are ideal for many sensor interface applications in remote zones. Available in an aluminum enclosure or as an open circuit board, both packages stack vertically to maintain a very small footprint.  
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    ES2162: Ethernet Analog Input Modules

    • 32-channel differential analog voltage input with 8B interface
    • Modbus TCP/IP or UDP/IP communication
    These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals. Units natively accept 32 differential high-level analog voltage inputs, which are ideal for most sensor interface applications in remote zones.
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    ES2163: Ethernet Analog Input Modules

    • 64-channel single-ended analog current input
    • Modbus TCP/IP or UDP/IP communication
    These EtherStax I/O modules provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals to SCADA and distributed I/O systems. Each unit converts up to 64 single-ended analog current signals from various sensors and instruments for transmission to an Ethernet-based control network.  
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    ES2164: Ethernet Analog Input Modules

    • 64-channel single-ended analog voltage input
    • Modbus TCP/IP or UDP/IP communication
    These EtherStax I/O modules provide a rugged, high-density, and high-speed solution to interface a large quantity of analog input signals to SCADA and distributed I/O systems.  
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    ES2171: Ethernet Analog Output Modules

    • 16 analog current outputs
    • Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication
    These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface analog output signals. Each unit provides 16 high-level analog current outputs to control various industrial devices.  
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    ES2172: Ethernet Analog Output Modules

    • 16 analog voltage outputs
    • Modbus TCP/IP, UDP/IP, i2o® peer-to-peer communication
    These EtherStax I/O units provide a rugged, high-density, and high-speed solution to interface analog output signals. Each unit provides 16 high-level analog voltage outputs to control various industrial devices.  
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    Terminal Block Replacements

    • Simplifies wiring connections on Acromag I/O Modules
    • Barrier strip or spring clamp terminal block kits
    • Provide safe and secure wiring connections
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Signal Conditioning Selection Guide Videos

Welcome to our Signal Conditioning Selection Guide Videos. As a business with many helpful products to offer, we know it can be difficult to find which one you need. This quick selection guide should help point you in the right direction. Choose which video corresponds to your power needs, and the guide will show you which Acromag modules will work with your input.

Learn more in this whitepaper: What is Ethernet/IP?

Output Loop Powered Transmitters Video

DC Powered Transmitters Options Video

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Alarms