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.
The DT233 model is a dual two-wire transmitter that isolates and converts millivolt or thermocouple sensor inputs to proportional 4-20mA control signals. Power is received from the output loop current.
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
The TT233 model is a space-saving two-wire transmitter that isolates and converts a millivolt or thermocouple sensor input to a proportional 4-20mA control 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.
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
The TT236 model is a space-saving two-wire transmitter that isolates and converts a DC current or low voltage input to a proportional 4-20mA control signal. A single unit supports both voltage and current input for extra flexibility. 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.
The TT333 model is a space-saving four-wire transmitter that isolates and converts a millivolt or thermocouple 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.
DT236: Current / milliVolt Input Two-Wire Dual Transmitter
 Dual channels
 ±20mA, ±500mV inputs
4-20mA outputs (sink/source)
7-32V DC loop power
The DT236 model is a dual two-wire transmitter that isolates and converts DC current or low voltage inputs to proportional 4-20mA control signals. Power is received from the output loop current or a DC supply when using a three-wire connection.
Click here to watch a short video highlighting the features of the DT236.
DT336: Current / milliVolt Input Four-Wire Dual Transmitter
Dual channels
±20mA, ±500mV inputs
0-20mA, ±10V outputs
6-32V DC local/bus power
The DT336 model is a four-wire dual transmitter that isolates and converts DC current or low voltage inputs to proportional control signals. Each channel supports DC current or voltage output.
VPM2000 Series: Loop-Powered Isolator / Alarm with Display
Loop-powered Process Meter
4-20mA input/output
Solid-state relays
Non-incendive, intrinsically safe
These loop-powered 1/8 DIN digital panel meters provide a convenient and informative display of any 4-20mA signal. A dual line display shows the process value on the top line and the units or a tag on the bottom line. Alternatively, you can display the input in one scale on the top line (e.g. height) and another scale on the bottom (e.g. volume).
Click here to watch a short video highlighting the VPM2000 Series.
Provides two identical outputs from one input signal
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.
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.
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
These units accept universal thermocouple and millivolt input signals, provide isolation, and output proportional DC current signals. The output can also be linearized to the input sensor signal.
These units receive 4-20mA process current inputs and provide isolated 4-20mA output signals. Power is derived from the input signal current. Each channel operates independently and is isolated from the others to prevent interaction between channels.
Acromag’s configuration software is the key to the IntelliPack’s 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.
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.
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.