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 1–16 of 20 results

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    TT336: Current/milliVolt Input, DC Power Transmitter

    • Multi-range ±20mA or ±500mV input
    • Universal current/voltage output
    • 12-32V DC power
    DC current and voltage output are both supported on a single model. An optional DIN rail bus can deliver primary or redundant power to multiple units without wiring. Click here to watch a short video highlighting the TT330 Series.  
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    5020-350: Toroidal AC Current Sensor

    • AC Current Sensor to precondition an AC current input signal
    • Highly accurate toroidal instrument transformer that converts an AC current signal to a safe, low level, DC milliampere signal (0 to 11.17mA).
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    5034-186: Configuration Software CD-ROM

    • Configuration software CD
    Acromag’s configuration software is the key to the I/O modules’ easy-to-use operation. The software employs the friendly Windows® interface with pull-down selection menus and fill-in-the-blank fields to speed you through a few brief configuration screens. No programming is required.
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    631T, 632T: Single / Dual Channel Isolator

    • 4 to 20mA DC input
    • 4 to 20mA DC output
    • 12-36V DC SELV, 90-250V AC power
    • Single or dual I/O with a dual output model and full isolation
    These units receive 4-20mA process current inputs and provide isolated 4-20mA output signals. Each channel operates independently and is isolated from the others to prevent interaction between channels. Galvanic isolation eliminates ground loops, reduces noise, and blocks transient signals.
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    895M, 896M: DC Input, Frequency Output Math Module

    • 0 to 20mA DC, 0 to 10V DC (selectable ranges), 896M 2 channels input
    • 0 to 10KHz, 0 to 36,000 counts/hr Frequency output, 896M 2 channels
    • Solid-state relay (60V DC @ 500mA) control output
    • 10-36V DC power
    • Software configured, ideal for integrator/totalizer applications, computes arithmetic operations, conditional arguments, track & hold functions
    IntelliPack math modules perform complex mathematical computations and convert DC input signals to scaled DC or frequency outputs.
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    900C-SIP: Configuration Software Interface Package

    • Configuration Software
    • USB-to-RS232 Adapter
    • RS232-to-RS485 Adapter
    • Interface Cable
     
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    AMTN, AMTX: ActiveX / .NET Controls for Modbus I/O

    • Modbus/TCP or Modbus/RTU
    • These ActiveX / .NET software controls provide a fast, easy way to communicate with any Modbus slave devices connected to your PC.
    • Get your Visual Basic, Visual C, .NET, Excel, or other compatible applications talking Modbus protocol within minutes.
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    Profibus-DP GSD Files

    • Download GSD files from the Software Tab
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    SP233: Two-Wire Thermocouple / milliVolt Input Signal Splitter

    • Universal thermocouple or ±100mV input
    • 4-20mA outputs (sink/source)
    • 7-32V DC Loop/local power
    The SP233 model is a high-performance signal splitter that converts one millivolt or thermocouple sensor input into two proportional isolated 4-20mA control signals. Power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.
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    SP236: Two-Wire Current / milliVolt Input Signal Splitter

    • DC current and low voltage input
    • 4-20mA outputs (sink/source)
    • 7-32V DC loop power
    The SP236 model is a high-performance signal splitter that converts one DC current or millivolt input into two isolated proportional 4-20mA control signals. Power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.
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    SP237: Two-Wire Process Voltage Input Signal Splitter

    • Multi-range ±1V, ±5V, or ±10V input
    • 4-20mA outputs (sink/source)
    • 7-32V DC loop power
    The SP237 model is a high-performance signal splitter that converts one process-level DC voltage input into two proportional isolated 4-20mA control signals. Power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.
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    SP238: Two-Wire High Voltage Input Signal Splitter

    • Multi-range ±15V, ±75V, or ±150V input
    • 4-20mA outputs (sink/source)
    • 7-32V DC loop/local power
    The SP238 model is a high-performance signal splitter that converts one high-level DC voltage input into two proportional isolated 4-20mA control signals. power is received from one or both output loop currents. Click here to watch a short video highlighting the features of the Acromag SP Series.
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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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    TT234: Potentiometer / Thermistor Input, Two-Wire Transmitter

    • Potentometer / slidewire, thermister input
    • 4 to 20mA output (sink / source)
    • 12-32V DC loop / local power
    • USB configuration
    The TT234 model is a space-saving two-wire transmitter that isolates and converts a resistive sensor input to a proportional 4-20mA signal. Power is received from the output loop current or a DC supply when using a three-wire connection. Click here to watch a short AcroMaggie video highlighting the TT230 Series.
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    TT334: Potentiometer / Thermistor Input, Four-Wire Transmitter

    • Potentiometer / slidewire input
    • Universal current/voltage output
    • 12-32V DC local/bus power
    • USB configuration
    The TT334 model is a space-saving four-wire transmitter that isolates and converts a resistive sensor input to a proportional control signal. DC current and voltage output are both supported on a single model. Click here to watch a short video highlighting the TT330 Series.
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    XT-SIP: Software Interface Package

    • Software Interface Package for BusWorks XT Series Ethernet I/O modules.
    • Easy setup and digital calibration via USB with Windows configuration software
    • Download software only from the Software Tab below
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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

AC Powered Transmitters

Alarms