Acromag remote I/O modules feature signal conditioners and network I/OÂ 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 24 results
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DT233: Thermocouple / milliVolt Input Two-Wire Dual Transmitter
- Dual channels
- Universal thermocouple, mV input
- 4-20mA outputs (sink/source)
- 7-32V DC loop/local
Click here to watch a short video highlighting the features of the DT233.
Select options This product has multiple variants. The options may be chosen on the product page -
TT233: Thermocouple / milliVolt Input Two-Wire Transmitter
- Universal TC type J, K, T, R, S, E, B, N or ±100mV input
- 4-20mA ouput (sink/source)
- 12-32 V DC loop/local power
Select options This product has multiple variants. The options may be chosen on the product page -
TT236: Current / milliVolt Input Two-Wire Transmitter
- Multi-range ±20mA or ±500mV input
- 4-20mA ouput (sink/source)
- 12-32 V DC loop/local power
Select options This product has multiple variants. The options may be chosen on the product page -
TT239: Frequency / Pulse / PWM Input, 12-32V DC Loop Power, 2-Wire Transmitter
- Multi-range 0Hz to 100KHz frequency input
- Multi-range 0Hz to 3KHz PWM input
- 4-20mA output (sink/source)
- 12-32V DC power
Select options This product has multiple variants. The options may be chosen on the product page -
DT235: RTD / Resistance Input Two-Wire Dual Transmitter
- Dual channels
- RTD (Pt, Ni, Cu), 0-4500 ohm inputs
- 4-20mA output (sink/source)
- 7-32V DC loop power
Click here to watch a short video highlighting the features of the DT235.
Select options This product has multiple variants. The options may be chosen on the product page -
TT231: RTD / Resistance Input Two-Wire Transmitter
- 100 ohm Pt RTD or 0-900 ohm input
- 4-20mA output (sink/source)
- 12-32V DC loop/local power
- USB configuration
Select options This product has multiple variants. The options may be chosen on the product page -
655T, 656T: Single or Dual Channel, Thermocouple/milliVolt Input, Loop-powered Transmitter
- TC (types J, K T, R, S, E, B, N), ±1V DC, selectable range/type input
- 4 to 20mA DC output
- 12-50V DC from output loop power
- DIP-switch configuration, signal linearizer, push-button calibration
Select options This product has multiple variants. The options may be chosen on the product page -
657T, 658T: Single or Dual Channel, RTD Input, Loop-powered Transmitter
- 100 ohm Pt, 120 ohm Ni, 10 ohm Cu (selectable type) input
- 4 to 20mA DC output
- 12-50V DC from output loop power
- DIP-switch configuration, push-button calibration
Select options This product has multiple variants. The options may be chosen on the product page -
671T, 672T, 674T: Multi-Channel, Two-Wire Isolators
- DC current input
- Single, dual, or quad I/O loop-powered isolators
Select options This product has multiple variants. The options may be chosen on the product page -
SP233: Two-Wire Thermocouple / milliVolt Input Signal Splitter
- Universal thermocouple or ±100mV input
- 4-20mA outputs (sink/source)
- 7-32V DC Loop/local power
Select options This product has multiple variants. The options may be chosen on the product page -
SP236: Two-Wire Current / milliVolt Input Signal Splitter
- DC current and low voltage input
- 4-20mA outputs (sink/source)
- 7-32V DC loop power
Select options This product has multiple variants. The options may be chosen on the product page -
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
Select options This product has multiple variants. The options may be chosen on the product page -
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
Select options This product has multiple variants. The options may be chosen on the product page -
ST131: Transmitter, RTD Input, Loop-Powered
- 100 ohm Pt RTD or 0-900 ohm input
- 4 to 20mA DC output
- 9-32V DC from output loop power
- USB-configured
Select options This product has multiple variants. The options may be chosen on the product page -
ST132: Thermocouple/milliVolt Input Head-mount Transmitter
- Universal thermocouple (8 types) or ±100mV input
- 4-20mA output
- Loop-powered, 7-32V DC
Select options This product has multiple variants. The options may be chosen on the product page -
ST133: Isolated Transmitter; Thermocouple/mV Input
- TC type J, K, T, R, S, E, B, and N or ±100mV input
- 1500V isolation
- 4 to 20mA DC output
- USB-configured
Select options This product has multiple variants. The options may be chosen on the product page
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.