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 27 results
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TT333: Thermocouple / milliVolt Input Four-wire Transmitter
- Universal thermocouple / millivolt input
- Universal current / voltage output
- 12-32V DC local / bus power
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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
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TT339: Frequency / Pulse Input, 12-32V DC Local/Bus Power Transmitter
- Multi-range 0Hz to 100KHz input
- Universal current/voltage output
- 12-32V DC local/bus power
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DT336: Current / milliVolt Input Four-Wire Dual Transmitter
- Dual channels
- ±20mA, ±500mV inputs
- 0-20mA, ±10V outputs
- 6-32V DC local/bus power
Click here to watch a short video highlighting the features of the DT336.
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DT335: RTD / Resistance Input Four-wire Dual Transmitter
- Dual channels
- RTD (Pt, Ni, Cu) or 0-4500 ohm input
- 0-20mA, ±10V outputs
- 6-32V DC local/bus power
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611T, 612T: Single or Dual Channel, DC Voltage/Current Input, DC-Powered Transmitters
- ±100V DC, 0 to 100mA DC, 0 to 20A AC (with optional sensor) input
- 0 to 20mA, 0 to 10V DC output
- 10-36V DC power
- Universal DC I/O transmitters with auto-configuration and self-ranging capabilities
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633T: AC/DC-Powered Signal Splitter
- Single input, dual output (splitter)
- 12-36V DC SELV, 90-250V AC
- Provides two identical outputs from one input signal
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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
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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
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811A, 812A: Intelligent Alarm; DC Voltage/Current Input
- ±100V or 0 to 22mA DC input ranges or 2 input channels, ±100V or 0 to 22mA DC input ranges (AC current with optional sensor)
- Single or dual mechanical relays
- 10-36V DC power
- Software configured; multi-function alarms (limit, window, deviation, rate-of-change, peak/valley detection); on/off controller capability
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811T: DC Voltage/Current Input Intelligent Transmitter
- ±100V or 0 to 22mA DC input ranges (AC current with optional sensor)
- 0 to 20mA DC, 0 to 10V DC output
- Mechanical relay alarm (25V @ 5A)
- 10-36V DC power
- Software configured, performs linearization, square root extraction, and optional limit alarm functions
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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
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841T: DC Frequency/Pulse Input Intelligent Transmitter
- 0 to 50KHz, 0 to 65535 pulses input
- 0 to 20mA DC, 0 to 10V DC output
- Mechanical alarm relay (25V @ 5A)
- 10-36V DC power
- Software configured; pulse counter; signal averaging; optional limit alarm functions
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892M, 894M: DC Voltage/Current Output Math Module
- 2 or 4 input channels, 0 to 20mA DC, 0 to 10V DC (selectable ranges)
- 0 to 20mA DC, 0 to 10V DC (selectable ranges) output
- 10-36V DC power
- Software configured, computes arithmetic operations, evaluates conditional and Boolean arguments, executes track & hold functions
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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
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951EN, 952EN: Ethernet Analog and Discrete I/O Modules
- 4 analog inputs
- 2 analog output
- 6 discrete I/O channels
- Ethernet/IP, Modbus TCP/IP
- i2o peer-to-peer available for Modbus TCP/IP only
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.