DC Voltage / Current Input - Signal Converters, Transmitters

• 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.

• 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.  

•  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.  

• 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.

Click here to watch a short video highlighting the features of the DT336.

• Dual channels
•  0-10V, ±10V inputs
• 4-20mA outputs (sink/source)
• 7-32V DC loop power

DT230 series signal conditioners provide two independent I/O channels in a single, space-saving unit. The DT237 model is a two-wire dual transmitter that isolates and converts high-level DC voltage inputs 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 video highlighting the features of the DT237.

• Dual inputs
• 0±150V input
• 4-20mA outputs (sink/source)
• 7-32V DC loop/local power

The DT238 model is a two-wire dual transmitter that isolates and converts high-level DC 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 DT238.

• Big, bright display
• 4-20mA, ±10V, thermocouple, or RTD input
• 4-20mA, Modbus serial, or alarm relay output options

Acromag VPM3000 Vertu™ 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.

• ±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

These units receive DC current or voltage input signals, provide isolation, and output proportional DC current or voltage signals. With support for universal DC I/O ranges, 610T series transmitters provide a solution for a wide variety of isolation and signal conversion tasks.

• DC current input
• Single/dual-channel DC-powered isolators

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.

• 2 channels, ±625mV, 0-10V DC (selectable ranges) input
• 4 to 20mA DC output
• 12-50V DC power from output loop
• Dual-channel transmitter with push-button calibration

These units accept DC voltage input signals, provide isolation, and output proportional DC current signals.

• ±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

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.

• 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.

Click here to watch a short video highlighting the features of the DT337.

• Dual channels
• ±15V, ±150V inputs
• 0-20mA, ±10V outputs
• 6-32V DC local/bus power

The DT338 model is a four-wire dual transmitter that isolates and converts high-level DC voltage inputs to proportional control signals. Each channel supports DC current or voltage output. Click here to watch a short video highlighting the features of the DT338.

• 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.

• 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.

• Multi-range ±1V, ±5V or ±10V input
• Universal current/voltage output
• 12-32V DC
• 12-32V DC local/bus power

The TT337 model is a space-saving four-wire transmitter that isolates and converts a process level DC voltage input to a proportional control signal. Click here to watch a short video highlighting the TT330 Series.