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.

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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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    801A Universal TC/RTD/mV Input Intelligent Alarm

    • Thermocouple (J, K, T, R, S, E, B, N), RTD (Pt, Ni, Cu), millivolt (±100mV DC), resistance (0 to 500 ohms) input
    • Single or dual mechanical relay alarm outputs
    • 10-36V DC power
    • Software configured
    • Multi-function alarms (limit, window, deviation, rate-of-change, peak/valley detection)
    • On/off controller capability
    IntelliPack alarms compare inputs against user-defined limit set-points to control built-in relays.
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    801T: Universal Input Intelligent Temperature Transmitter

    • Thermocouple, RTD, milliVolt, and Resistance Input
    • 0 to 20mA DC, 0 to 10V DC output
    • Limit Alarm
    • 10-36V DC power
    • Software configured
    • Performs linearization, square root extraction, and optional limit alarm functions
    These transmitters isolate and convert sensor inputs to noise-free, proportional DC current or voltage output signals. An optional relay output adds a local limit alarm function.
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    822A Dual Thermocouple/mV Input Intelligent Alarm

    • 2 input channels, thermocouple (types J, K, T, R, S, E, B, N), or millivolt (±100mV DC) input
    • Dual mechanical relays output
    • 10-36V DC power
    • Software configured; multi-function alarms (limit, window, deviation, rate-of-change, peak/valley detection); on/off controller capability
    IntelliPack alarms compare inputs against user-defined limit set-points to control built-in relays.
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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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    924MB: Thermocouple/milliVolt Modbus-RTU Input Module with Limit Alarms

    • 4 input channels, thermocouple (types J, K, T, R, S, E, B, N) or millivolt (±100mV DC) input
    • 4 alarm channels, open drain MOSFETS (1A DC loads, 0 to 35V DC)
    • 10 to 36V DC, 24V AC power
    • Modbus-RTU high-speed RS-485
    This signal conditioner is a four-channel analog input module with four discrete outputs. It filters and linearizes thermocouple inputs while providing isolation between input, output, power, and network circuits. Cold junction compensation and upscale/downscale sensor break detection are standard.  
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    Agilityâ„¢ Config Tool (Tethered)

    • Tethered Agilityâ„¢ 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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    ESW-MBLIB: Ethernet Modbus C Library Software

    • Universal support for five operating systems
    • C source code provided
    • Demo program included
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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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    TT351: Strain Gauge Load Cell Signal Conditioner

    • Strain gauge/load cell input
    • Universal current/voltage output
    • 9-32V DC local/bus power
    The TT351 model is a space-saving four-wire transmitter that converts a four or six wire strain gauge bridge or load cell or milliVolt sensor signal to an isolated voltage or current output signal. Click here to watch a short video highlighting the TT351 features.    
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    TTC-SIP: Software

    • Software Interface Package for Acromag DT, ST, TT Series Transmitters and SP, uBSP Series Signal Splitters.
    • Includes configuration sofware CD-ROM (5040-xxx), isolator (USB-ISOLATOR) and two USB cable (4001-112, 4001-113) (Recommend one kit per customer.)
    • Easy setup and digital calibration via USB with Windows configuration software.
    • Download the configuration software only - from the Software Tab
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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