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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    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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    VPM3000 Series: Universal Transmitter / Alarm with Display

    • Big, bright display
    • 4-20mA, ±10V, thermocouple, or RTD input
    • 4-20mA, Modbus serial, or alarm relay output options
    Acromag VPM3000 Vertuâ„¢ digital panel meters are among the most versatile on the market and able to operate as a transmitter and/or alarm to satisfy a wide variety of process and temperature applications. Learn more about the VPM3000 by watching this short video.
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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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    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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    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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    961PB, 962PB: 6-Channel Differential Profibus-DP Input Modules

    • DC Current or DC Voltage Signals
    • 6 input channels, 0 to 20mA in 3 selectable ranges (0 to 20 amps AC with optinal AC sensor) or ±78mV to ±10V DC with eight range options
    • 12 to 36V DC power
    • Profibus-DP, RS-485 network up to 12Mbaud
    These modules provide an isolated Profibus-DP network interface for six analog input channels. Differential inputs eliminate ground loops and thus the need for isolators in any applications.
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    963PB, 964PB: 12-Channel Single-Ended Input Profibus-DP Modules

    • DC Current or DC Voltage Signals
    • 12 input channels, 0 to 20mA in 3 selectable ranges (0 to 20 amps AC with optinal AC sensor) or ±1V, ±5V or ±10V DC
    • 12 to 36V DC power
    • Profibus-DP, RS-485 network up to 12Mbaud
    These modules provide an isolated Profibus-DP network interface for twelve analog input channels. Compact design saves space and lowers system costs.
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    965PB: 4 or 6-Channel Thermocouple/mV Input Profibus-DP Modules

    • Thermocouple or Millivolt Signals
    • 4 or 6 input channels, thermocouple or DC millivolts (user-selectable)
    • 12 to 36V DC  power
    • Profibus-DP, RS-485 network up to 12Mbaud
    These modules provide an isolated Profibus-DP network interface for up to six input channels. Differential inputs eliminate ground noise.
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    966PB: 4 or 6-Channel RTD/Resistance Input Profibus-DP Modules

    • RTD or Resistance Signals
    • 4 or 6 input channels, Platinum 100 ohm, Nickel 120 ohm, Copper 10 ohm; 0 to 500 ohms resistance
    • 12 to 36V DC power
    • Profibus-DP, RS-485 network up to 12Mbaud
    These modules provide an isolated Profibus-DP network interface for up to six input channels. Multi-range inputs accept signals from a variety of sensors and devices.
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    972PB, 973PB: Analog Output Profibus-DP - RS485 Modules

    • 0 to 1mA, 0 to 20mA, or 4 to 20mA DC Current Output; 0 to 1V, 0 to 5V or 0 to 10V DC Output
    • 12 to 36V DC Power
    • Profibus-DP, RS-485 network up to 12Mbaud
    These modules provide up to six channels of analog output. Multi-range outputs support a wide variety of industrial devices.
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    APM765 Series: Universal Input with Alarm Panel Meter

    • Universal input
    • Isolated 4-20mA and Modbus output options
    • Push-button or PC programmable,
    • 85-265V AC or 90-265V DC power, optional 12-24V AC or 12-36V DC power
    The APM765 displays data collected from process current, DC voltage and temperature inputs. Several output options convert the display into a transmitter with proportional 4-20mA output or a serial communication interface.
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    Digital Display Panel Meter Accessories

    • Plastic enclosure
    • Pipe-mount kit
    • Cables
    • Adapters
    Select from a variety of of panel meter accessories.  
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    PS5R: Slim Line Power Supplies

    • 10W, 15W, 30W, 60W, 90W, 120W, and 240W models
    • Universal Input (85-264V AC / 100-370V DC)
    • Lightweight and compact size
     
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    330i: DC-Powered Isolator

    • 4 to 20mA DC input
    • 4 to 20mA DC output
    • 10-36V DC power
    • Three-way isolation
    Series 330i isolators provide 3-way isolation and do not require re-calibration for different loads. They accept a 4 to 20mA process current input and provide a 3-way isolated process current output signal.
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    430i: AC-Powered Isolator

    • 4 to 20mA DC input
    • 4 to 20mA DC output
    • 115V AC or 230V AC power
    • Three-way isolation
    • Zero and span adjustment enable precise calibration
    Series 430i isolators provide 3-way isolation and do not require re-calibration for different loads. The 430i accepts a 4 to 20mA process current input and provide a 3-way isolated process current output signal.
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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