Novus TxIsoRail is a fully programmable isolated temperature transmitter designed for industrial temperature measurement applications. It accepts various temperature sensors including Pt100 RTDs and thermocouples, converting the measured signal into a reliable 4–20 mA or optional 0–10 VDC output signal. Its galvanic isolation eliminates ground loop interference, improving measurement stability and protecting connected control equipment. The compact DIN rail design allows easy installation inside electrical control panels.
Key Features
- Fully programmable temperature transmitter
- DIN rail mounting design
- Supports thermocouples J, K, T, E, N, R, S & B
- Supports Pt100 RTD (2-wire and 3-wire)
- Accepts 0–50 mV, 0–20 mA, 4–20 mA and 0–10 V inputs
- User-selectable measurement range
- Isolated input and output (1000 Vac isolation)
- 2-wire loop-powered 4–20 mA output or optional 0–10 VDC output
- Automatic cold junction compensation for thermocouples
- Configurable using TxConfig Windows software via PC
Key Specifications
- Universal input: Thermocouple, Pt100, mV, mA & V
- Output: 4–20 mA or optional 0–10 VDC
- Power supply: 12–35 VDC / 18–30 VDC
- Accuracy: Up to ±0.20% FS
- Isolation: 1000 Vac input/output
- Operating temperature: -40 to +85°C
- 50/60 Hz noise filter
- PC programmable via TxConfigure




