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.
DT337: Medium DC Voltage Input Four-Wire Dual Transmitter
Dual channels
±1V, ±10V inputs
0-20mA, ±10V outputs
6-32V DC local/bus power
The DT337 model is a four-wire dual transmitter that isolates and converts process-level DC voltage inputs to proportional control signals. Each channel supports DC current or voltage output.
SP336: Four-Wire Current / milliVolt Signal Splitter
DC current and low voltage input
0-20mA, ±10V outputs
6-32V DC external power
The SP336 is a high-performance signal splitter that converts one DC current or millivolt input into two isolated proportional control signals. A variety of current and voltage output ranges are supported. Power connects on a terminal block, a rail bus, or both for redundancy.
Click here to watch a short video highlighting the features of the Acromag SP Series.
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This product has multiple variants. The options may be chosen on the product page
The TT234 model is a space-saving two-wire transmitter that isolates and converts a resistive sensor input to a proportional 4-20mA 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.
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This product has multiple variants. The options may be chosen on the product page
Selectable RTD or linear resistance input type or 0-500 ohm input
4-20mA output (sink/source)
12-32V DC loop/local power
USB configuration
The TT235 model is a space-saving two-wire transmitter that isolates and converts an RTD sensor input to a proportional 4-20mA 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.
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This product has multiple variants. The options may be chosen on the product page
TT237: Voltage Input, Loop-Power, 2-Wire Transmitter
Multi-range ±1V, ±5V or ±10V input
4-20mA output (sink/source)
12-32 V loop power
The TT237 model is a space-saving two-wire transmitter that isolates and converts a process level DC voltage input to a proportional 4-20mA control signal. A single unit supports multiple voltage input ranges for extra flexibility. Power is received from the output loop current or a local DC supply when using a three-wire connection.
Click here to watch a short AcroMaggie video highlighting the TT230 Series.
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This product has multiple variants. The options may be chosen on the product page
TT238: High Voltage Input, Loop-Powered, 2-Wire Transmitter
Multi-range ±15V, ±75V or ±150V DC input
4-20mA ouput (sink/source)
12-32 V DC loop power
The TT238 model is a space-saving two-wire transmitter that isolates and converts a high level DC voltage input to a proportional 4-20mA control signal. A single unit supports multiple voltage input ranges for extra flexibility. Power is received from the output loop current or a local DC supply when using a three-wire connection.
Click here to watch a short AcroMaggie video highlighting the TT230 Series.
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This product has multiple variants. The options may be chosen on the product page
The TT334 model is a space-saving four-wire transmitter that isolates and converts a resistive 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.
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This product has multiple variants. The options may be chosen on the product page
TT335: Isolated RTD Input, DC Local/Bus Power Transmitter
Selectable RTD or linear resistance input type or 0-500 ohm input
Universal output (source)
12-32V DC local/bus power
USB configuration
The TT335 model is a space-saving four-wire transmitter that isolates and converts an RTD 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.
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.