Modbus

A proven standard for industrial communication, Modbus supports the reliable transmission of measurement values, status signals, and parameter data across automated systems. Its robust protocol structure allows you to connect sensors to existing control networks with minimal effort, helping you improve process visibility and support stable monitoring and maintenance routines.
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Product Overview (21)

Multi-channel controller for digital sensors MULTICON

Multi-channel controller for digital sensors, connecting up to 6 RS485 Modbus RTU sensors or 5 sensors plus one pulse flow sensor with TFT display, PROFINET IO and USB-C configuration.

Digital pH and ORP transmitter with Modbus RTU interface PHIX-MB

Digital pH and ORP converter for combined electrodes with S7/S8 or VarioPin head, -1...+15 pH and -1500...+1500mV range, RS485 Modbus RTU, IP67 housing and calibration logging.

Programming adapter for MODBUS RS485 digital sensors with SENSware EYY220

Programming adapter for MODBUS/RS485 digital sensors with USB 2.0 input, 8-pol. M12 sensor connection, 1.5 m PVC cable and LED status display for data and power supply checks.

Digital conductivity transmitter CONDIX4213

Conductivity converter for liquid media, measuring conductivity from 0...500mS/cm and temperature from -50..+200°C with RS485 Modbus RTU, IP67 protection and selectable temperature compensation.

Digital conductivity transmitter CONDIX4613

Digital conductivity converter for liquid media, measuring 0...200mS/cm and -50..+200°C. 4-electrode cell with G 1/2 A pipe thread, RS485 Modbus RTU, selectable compensation and IP67 protection.

Digital conductivity transmitter CONDIX4623

Digital conductivity converter for liquid media, measuring 0...500mS/cm and -50..+200°C. 4-electrode cell with pipe thread DIN ISO 228, RS485 Modbus RTU, selectable compensation and IP67 protection.

Radar level sensor for tanks up to 10,000 mm RADARCONT RU4SR

Radar level sensor for distance, level and volume measurement in liquid media up to 10,000 mm. The 122 - 123 GHz FMCW sensor offers 1 mm resolution, 8° beam angle and IO-Link®, RS485 Modbus-RTU, 4–20 mA or PP switch output.

Pressure transmitter for industrial pressure monitoring Precont PU4SK

Pressure transmitter for industrial pressure monitoring in gases, vapors, liquids and dusts, with ranges from 250 mbar to 600 bar, 4…20 mA FSK, RS485 Modbus®-RTU, IO-Link® or 0...10 V output and IP69K/IP67 housing.

Consumption meter for compressed air and process gas monitoring Flowgas TMS 300

Consumption meter for compressed air and process gas monitoring, measuring flow and consumption from 0.8…90 l/min to 5.0...2840 m³/h with Modbus RTU, 4...20 mA and pulse output.

Radar level sensor for liquid tanks up to 10 m Radarcont RP4IR

Radar level sensor for liquid level, volume and open-channel flow measurement up to 10 m, with 122...123 GHz FMCW radar, ≤±0.1%FSI characteristic deviation, IO-Link® or RS485 Modbus-RTU output.

Radar filling level sensor for liquids, tanks up to 10 m Radarcont RP4SR

Radar filling level sensor for liquids in tanks up to 10 m. Measures level, volume and distance with 122...123 GHz FMCW radar, IO-Link® or RS485 Modbus-RTU, 0/4…20mA output and ingress protection (IP65/IP67).

Pressure transmitter for hygienic and aseptic applications Precont PU4LM

Pressure transmitter for hygienic pressure measurement in gases, vapors, liquids and dusts, with ranges from 100 mbar to 25 bar, IP69K/IP67 protection and 4…20 mA FSK, RS485 Modbus®-RTU, IO-Link® or 0...10 V output.

Pressure transmitter for industrial pressure monitoring, 0…100 bar Precont PU4SE

Pressure transmitter for industrial pressure monitoring in gases, vapors, liquids and dusts, with ranges from 0…1 to 0…100 bar, ≤ ±0.5%FSI accuracy, IP69K/IP67 housing and analog, RS485 Modbus®-RTU or IO-Link® outputs.

Pressure transmitter for industrial pressure monitoring up to 1000 bar Precont PU4SM

Pressure transmitter for industrial pressure monitoring in gases, vapors, liquids and dusts, with ranges from 400 mbar to 1000 bar, IP69K/IP67 protection and 4…20 mA FSK, RS485 Modbus®-RTU, IO-Link® or 0...10 V outputs.

Ultra-compact temperature sensor for fast process temperature measurement Thermocont TK4SS

Ultra-compact temperature sensor for process temperature measurement from -50°C...+200°C, with Pt100 or Pt1000 class A sensor, 4...20 mA/FSK, RS485 Modbus-RTU or IO-Link outputs and ingress protection (IP69K/IP67).

Conductivity transmitter for liquids, RS485 Modbus-RTU Conducont LP4SL

Conductivity transmitter for liquid monitoring from 1…50,000 µS/cm with Pt1000 temperature measurement, 4-pole graphite electrodes, RS485 Modbus-RTU output and ingress protection (IP68).

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