PLC Transmitter System
The transducer innovation for maximum flexibility.
Modular temperature and humidity transmitter for industrial applications


- Signal outputs:
Humidity (V) / Temperature (V) / Switch/200 mA (push-pull) / 24v DC / Ground / Humidity (mA) / Temperature (mA) / DP (USB) / DM (USB)
- interchangeable
- Simultaneous sensor evaluations:
Relative humidity (RH%) / Temperature (°C) / Dew point (°C) / Absolute humidity (g/m²)
- can be joined together to the desired length
Various connection options & additional components
- PVC connection cable
- Stackable DIN rail adapters
Transducers for industrial use

relative humidity
absolute humidity

Temperature
Dew point
Signal outputs:
• Humidity (V) • Temperature (V)
• Switch/200 mA (push-pull)
• 24v DC • Ground • Humidity (mA)
• Temperature (mA)
• DP (USB) • DM (USB)

The following analogue outputs are available:

OFT-420
4 … 20 mA

OFT-010
0 … 10 V

OFT-005
0 … 5 V

OFT-020
0 … 20 mA

OFT-025
0 … 2,5 V

OFT-01
0 … 1 V
Humidity sensor & temperature sensor for transducers and USB sensors

Relative humidity

temperature

Absolute humidity

Dew point

Material: Stainless steel

Fully calibrated
for OFT series
and USB

Accuracy:
2.0% RH at 25°C, 0 … 100% RH
Sensor cables for the OFT series and USB humidity sensors

2 metres or
5 metres in length

can be joined together to any length
Connection options & additional components

PLC connection module
PLC connection cable
in 2 m or 5 m

USB parameterisation cable
via SUBD

DIN rail adapter
Easy replacement of the sensor without changing the wiring

control cabinet assembly
Combining multiple
sensors by connecting DIN rail adapters in series
Free Software included
Benefit from SENTAX for easy logging, configuration and calibration of outputs.

Our OFT sensors are supplied with the SENTAX measurement data acquisition software, which can be used to configure the outputs as absolute humidity, relative humidity, temperature or even dew point and, if necessary, to calibrate them.
If calibration is required, the software makes this much easier, as the measured values are displayed as target and actual values. An integrated line recorder with data logger supports integration into systems.
This provides the user with a tool that can be used to visualise the entire system, including all transducers and analogue sensors from third-party suppliers, and to perform validation before final determination.
YOUR ADVANTAGES AT A GLANCE:
- The SENTAX software can be used to manage a wide range of different sensors simultaneously.
- The user is provided with the best possible overview of all inputs and outputs, both for digital and analogue signals.
- For transducers below the digital measured value (e.g. for temperature), the calculated analogue value that is output at the corresponding output is also displayed.
- This makes it possible to determine at a glance whether the analogue outputs are set correctly or need to be recalibrated, which is very easy to do in Sentax.
- Measurements can be transferred to Excel spreadsheets or text files in real time.

Do you have any questions or special requests?
Please feel free to contact us at any time!
Phone: 0049 2266 47 999 40
E-Mail: info@omnielektronik.de
