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TSM400-1-CP is a multi-parameters sensor that supports the 1-Wire protocol. The sensor measures the concentration of carbon dioxide and atmospheric pressure.

• CO2 measurements range: 400…5000 ppm
  • Accuracy: ± (40 ppm + 5 %)
  • Resolution: 1 ppm
  • Calibration: manual
• Pressure measurements range: 10…1200 hPa
  • Accuracy (min): ±1.5 (25°C, 750 hPa)
  • Accuracy (max): ±2.5 (-20 °C to + 85 °C, 300…1100 hPa)
  • Resolution: 1 hPa
• Operating temperature range: -20…+60°C
• Operating relative humidity range: 5…95% (non-condensing)
• Ingress protection: IP20
• Operating voltage range: 4,5…26 VDC

• Input: 2x thermocouples - J, K, T, N, E, B, R, and S
• Output: Modbus RTU – RS-485
• Resolution: 24 bits with DSP processing
• Working isolation voltage: 1500 Vrms
• Operating temperature / humidity: -20…+60 °C / 10…90% (non-condensing)
• DIN rail mounting
• Power supply: 5…30 Vdc
• Warranty: 3 years

• Input voltage range: 0…264 Vac or 0…370 Vdc
• Input frequency: 0…60 Hz
• Input resistance: >2.4 MOhm
• Output: Modbus RTU – RS-485
• Resolution: 24 bits with DSP processing
• True RMS measurement
• Working isolation voltage: 1500 Vrms
• Operating temperature / humidity: -20…+60 °C / 10…90% (non-condensing)
• DIN rail mounting
• Power supply: 5…28 Vdc
• Warranty: 3 years

Compact sensor VA 525 for measuring compressed air or nitrogen inline.

• 4...20 mA and pulse or a Modbus RTU (RS 485) interface as standard
• Optional interfaces such as Modbus TCP (Ethernet), PoE, M-Bus available
• Pressure range up to 16 bar
• Temperature range up to 60°C
• For speeds up to 224 Nm/s
• Integrated display to show the measured values
• Available from 1/4" to 2''
• Settings adjustable via the keys of the display
• Main counter can be reset via the display

Utilizing unique dual-sensing technology, the device combines electromagnetic induction with an integrated ultrasonic sensor to provide highly accurate detection of both liquid level and flow velocity. Specifically optimized for partially filled pipes, open channels, and gravity-fed systems, the unit achieves an outstanding accuracy of ±1–2% of the actual flow rate.

• Internal pipe diameter: DN80…DN600
• Flow velocity (min. / max.): 0,46…7,5 m/s
• Accuracy: ± 1…2 % of actual flow (depends on flow profile and level detection)
• Process Temperature: 0…+70 °C
• Coating materials: hard rubber
• Maximum working pressure: No pressure (gravity flow) or 10 bar if pipe is full
• Output signal: 2× pulse / flow switch (max. 400 Hz), 4 ... 20 mA, 1× RS485 interface (Modbus / M-Bus protocol), M-Bus, HART, Ethernet module (TCP/IP, integrated web server)
• An optional IoT module allows measured values to be transmitted wirelessly via NB-IoT to the cloud
• Data archiving on a micro-SD card
• Process connections: flange
• Maximum ambient temperature: 55 °C
• Power supply: 24 V AC / DC, 230 V AC
• Protection class: IP68 for sensor, IP65-IP68 for transmitter

FLOW 55 datasheet [EN]

Multifunctional indoor climate sensor AERASGARD RFTM - LQ - PS - CO2 - Modbus with with LCD display.

• Temperature measuring range / deviation: 0…+50 °C / ± 0,2 °C at +25 °C
• Humidity measuring range / deviation: 0…100 % RH / ± 2 % RH (20…80 % RH), at 25 °C, otherwise ± 3 %
• CO2 Measuring range / accuracy: 0…5000 ppm / ± 30 ppm ± 3 % of measured value
• Particulate matter (PM) measuring range / accuracy: 0…50 μg/m³ 0…100 μg/m³ 0…300 μg/m³ 0…500 μg/m³
• Particulate matter (PM) accuracy ± 10 μg/m3 (± 10 % of measured value) at PM 2.5, ± 25 μg/m3 (± 25 % of measured value) at PM 10
• Air quality (VOC) measuring range: 0…100 %
• Data output:  galvanically separated RS-485 Modbus RTU interface
• Variants: with / without LCD display
• One sensor covers about 30 m² of room area
• Power supply: 24 V ac/dc (200 mA)
• Standards: CE, EN 61 326, EMC Directive 2014/ 30/ EU, 2014/ 35/ EU

Thermal mass flow sensor for compressed air and gases VA 500

• 4...20 mA, pulse and a Modbus RTU (RS 485) interface as standard
• Optional: Interfaces such as Modbus TCP (Ethernet), PoE, M-Bus
• Optional: Bi-directional measurement
• Pressure tight up to 50 bar
• Temperature range up to 110 °C
• Protection class IP65
• Suitable for gas velocities up to 224 Nm/s
• Integrated display for showing the measured values
• Can be used from 1/2" up to 40", larger diameters on request
• Easy installation under pressure
• Settings can be changed via the display
• Main counter reading can be reset via the display

SM400-4-TH humidity and temperature sensor supports MODBUS RTU protocol over the RS-485 interface. Suitable for environmental quality monitoring offices, server room, data center and indoor air

• Changeable communication parameters
• Non-volatile memory for all settings
• Operating temperature range: -20…60°C
  • Accuracy (min): ± 0.4 °C (in -10…+ 60 °C range)
  • Accuracy (max): ± 0.6 °C (in -20…+ 60 °C range)
  • Resolution: 0.1 °C
• Operating relative humidity range: 10…90% (non-condensing)
  • Accuracy (min): ± 3.0 % RH (in 20…80 % RH range)
  • Accuracy (max): ± 5.0 % RH (in 10…90 % RH range)
  • Resolution: 0.1 % RH
• Ingress protection: IP20
• Operating voltage range: 4.5…26 VDC

Industrial IoT module TCW242 for remote real-time monitoring and control of industrial equipment, facilities, production lines, renewable energy systems, greenhouses and water stations

• Web-based configuration and control with password protection
• 4 digital inputs for dry contacts
• 4 analog inputs with 0-10V and 0-20mA options
• 4 relays with normally open/normally closed contacts
• RS-485 interface for MODBUS RTU sensors. Up to 24 sensors (registers)
• Monitor up to 24 channels
• Set up to 24 independent alarms
• SNMPv3 protocol support
• Alarm notifications via SNMP traps
• NTP protocol support
• HTTP API commands
• 4 schedules for real-time control of relay outputs
• Custom logical functions
• Secured email transfer with TLS 1.0, TLS 1.1, and TLS 1.2 support
• Data logging capacity for up to 70,000 records
• Dynamic DNS support for DynDNS, No-IP, and DNS-O-Matic providers
• Periodical HTTP / HTTPS Post of XML / JSON status files for client-server systems
• MODBUS TCP / IP protocol support
• MQTT 3.1.1 protocol support
• Rugged DIN-Rail / wall-mountable enclosure
• Operating temperature range: -20…+55 °C

TSM400-4-CP is a multi parameters sensor that supports MODBUS RTU protocol over the RS-485 interface. The sensor measures barometric pressure and CO2 concentration.. Suitable for environmental quality monitoring, indoor air, smart ventilation systems, restaurants and breweries CO2 level and CO2 leakage control.

• Changeable bitrate and other communication parameters
• Non-volatile memory for all setting
• CO2 measurements range: 400…5000 ppm
• Accuracy: ± (40 ppm + 5 %)
• Resolution: 1 ppm
• Calibration: Automatic, if the sensor is exposed to fresh air for more than 30 minutes
• Pressure measurements range: 10…1200 hPa
• Accuracy (min): ±1.5 (25°C, 750 hPa)
• Accuracy (max): ±2.5 (-20 °C to + 85 °C, 300…1100 hPa)
• Resolution: 1 hPa
• Operating temperature range: -20…+60°C
• Operating relative humidity range: 5…95% (non-condensing)
• Ingress protection: IP20
• Operating voltage range: 4,5…26 VDC

• Input: Modbus RTU – RS-485
• Output: 4-channel SPST relay contacts
• Rated relay load: 3 A at 250 Vac; 3 A at 30 Vdc
• Non-volatile memory to retain and restore relay states following power outages
• Watchdog functionality for communication loss
• Operating temperature / humidity: -20…+60 °C / 10…90 % (non-condensing)
• DIN rail mounting
• Power supply: 5…28 Vdc
• Warranty: 3 years

SIRO is an indoor air quality transmitter with a modern design. The transmitter is available with several optional air quality sensors. The modular device can be equipped with CO2 concentration and VOC (Volatile Organic Compounds) measurements or alternatively PM (Particulate Matter) measurement, and in addition, temperature and humidity measurements. SIRO-MOD series models use Modbus serial communication protocol.

• Measuring elements:
  • CO2: Non-dispersive infrared (NDIR); 0...2000 ppm
  • VOC: Complementary Metal Oxide Semiconductor (CMOS); range: * - see datasheet
  • PM: Laser-based light scattering particle sensing
  • Temperature: Integrated to CMOS
  • Relative humidity: Thermoset polymer capacitive sensing element
• Field configurable outputs for selected measurements; Configuration possible through MODBUS
• Proportional output options including voltage (0–10 V, 0–5 V, 2–10 V) and optional current (4–20 mA); MODBUS
• Offset feature enabling field calibration for each measurement parameter (CO2, VOC, PM, RH, T)
• Optional LCD-display and buttons
• Operating temperature: 0…50 °C
• Protection standard: IP20

The instrument uses a pH/ORP sensor and RTD Pt100 temperature sensors. If the Pt100 is connected the transmitter makes automatic temperature compensation (pH only).

• pH range: 0 ÷ 14.00 pH
• ORP range: 0 ÷ 1000 / 0 ÷ -1000 / -1000 ÷1000 / 0 ÷ 2000 / 0 ÷ -2000 mV
• Temperature range: -10.0 ÷ 110.0 °C / 14.0 ÷ 230.0 °F
• Resolution: 0.01 pH, 1 mV, 0.1 °C
• Digital output: RS-485 isolated
• Analog output: 4-20 mA galvanically isolated, "current loop" two wires
• Power supply: 9 / 36 Vdc
• Dimensions: 71x95x58 mm. Rail Din (4 modules)
• Operating temperature: 0…+50 °
• EMC/RFI conformity: EN 61326

• Interface: Ethernet (Modbus TCP), RS485 (Modbus RTU Master / Slave), RS232 (Slave)
• Webserver
• Functional Block programming software
• LED signaling for Link/Act Ethernet, serial RX-TX, power supply
• Configurable by the software DEV9K
• Galvanic isolation  on all the ways (1500 VAC)

• Interface: Ethernet (Modbus TCP), RS485 (Modbus RTU Master / Slave), RS232 (Slave)
• Webserver
• Functional Block programming software
• LED signaling for Link/Act Ethernet, serial RX-TX, power supply, digital inputs and digital outputs state
• Configurable by the software DEV9K
• Capable to connect the sensors to the analog inputs
• Galvanic isolation on all the ways (1500 VAC)

The principle of operation of this instrument is based on a high frequency band, enabling a very accurate detection of the level of media with a small emitting angle.

• Radar level transmitter TLR designed for accurate level measurement in liquids and solids
• Reflection removal mode
• High frequency band: 77-81 GHz
• Measuring range: 10, 20, 30, 50 m
• Measuring accuracy: 2 mm
• Output signal: 4…20 mA, Modbus RS485, Hart protocol
• Bluetooth app for programming and settings
• Process temperature: -20…+200 °C*
• Process connection: Threads G 1 ½, G 1 ½ / 2, G 2 and customized flanges for all models*
• Process pressure: -1…+16 bar*
• Protection class: IP67

Destined for direct (up to 63A) and indirect measurements in 3 phase 4 wire/3 wire balanced and unbalanced systems. For direct (up to 63A) and indirect measurement (x/1A or x/5A). Indications considering values of programmed ratios.

The PD9W is an industrial RS-232 / RS-485 to WiFi and Ethernet converter.

• Communication interfaces: 1x RS485, 1 x RS232, 1x Ethernet and WiFi (802.11b/g/n)
• Modes: AP, STA, AP + STA, AP + LAN, AP + WAN, Route and Bridge
• Work modes: transparent transmission mode, serial port command mode, HTTP Client mode, Modbus TCP<=>Modbus RTU mode and AT command mode
• Configuration the parameters via the WEB server
• RS232 port for RTS/CTS signals
• Hardware Watchdog, Heartbeat
• Electrostatic protection 15 / 8 kV
• Power supply: 5…36 V dc

PD9-Modbus RS485 to Ethernet converter can realize bidirectional transparent transmission between RS485 and Ethernet. It carries ARM processor, low power, fast speed, high stability. Via web-page or software, Rs-485 to Ethernet Converter can realize serial data and TCP/IP data package transparent transmission.

• Communication interfaces: 1x RS485, 1x Ethernet WAN/LAN
• Easy configuration the parameters via the webpage or set-up software
• Compact size, DIN rail mount
• Working mode: TCP server, TCP client, UDP server, UDP client
• Modbus RTU to TCP conversion, Modbus Polling
• DHCP support, IP dynamic or static
• Watchdog function
• Working temperature: -40…85°C
• Power supply: 5…36 V dc

• Digital input: 4 ch. pulse
• Independent modes: OPEN / CLOSED (“Dry contact”) and COUNTER (S0 standard)
• Output: RS-485 MODBUS RTU interface
• Non-volatile memory for counters storage and settings
• Galvanically isolated inputs
• DIN rail mounting
• Protection class: IP40 (connections IP20)
• Operating temperature range: -20…+60 °C
• Power supply: 5…28 VDC

• Up to 60 logical channels for data logging (max. up to 8 analog channels)
• Inputs:
  • Measuring programmable: 0, 4 or 8
  • Binary: 2 or 6
  • Modbus RTU Client: 10 devices, 10 registers each
• Outputs:
  • Relay: 2, 6 or 8
  • Analog 0 / 4...20 mA: 0, 4 or 8
  • Supplying output for external devices: 24V d.c. / 30 mA
• Communication interfaces:
  • RS-485 MODBUS (Client and Server)
  • Ethernet: MODBUS TCP/IP, Webserver (www), FTP
  • USB Host 2.0
• Screen: Graphical color display LCD TFT 3.5”
• Internal memory 8 GB for Archiving of measured parameters
• Visualization of measurements in digital form, analog indicators, line charts, bargraphs
• Advanced mathematical functions on measured values
• Archiving and visualization of measuring data transmitted to KD6 from external devices via RS-485 MODBUS 
• Settings secured with access password
• PC software for easier setup
• Protection class: IP65 (front)
• Operating temperature: -10...55 °C
• Supply: 85...253 V a.c., 90...300 V d.c. or 20...60 V d.c.

• Input: 4x RTD (Pt100, Pt1000, Ni100, Ni1000), resistive and potentiometer configurable input
• Output: RS-485 Master/Slave and RS-232 (MODBUS RTU/ASCII protocol)
• 2000 VAC galvanic isolation
• High accuracy
• EMC compliance - CE symbol
• Mounting on DIN rail - EN-50022 complience
• Supply voltage: 10...30 VDC
• Ambient temperature: -10...+60°C

• Ethernet 10/100 Base-T Modbus TCP interface (RJ-45 connector)
• Configurable using webserver
• RS-485 (Modbus RTU Master)
• Distance up to 1200 m, up to 32 modules
• LED indication
• Galvanic isolation in all ways (1500 VAC)
• EMC compliance
• Mounting on DIN rail - EN-50022 compliance

• Modbus Slave over RS-485
• Modbus RTU / Modbus ASCII protocols
• Communication parameters configurable by dip-switches
• Watch-dog alarm
• Remotely configurable
• 3-way galvanic isolation (1500 VAC)
• High accuracy
• Mounting on DIN rail - EN-50022 compliance

• Ethernet 10/100 Base-T interface
• Modbus TCP server
• Webserver for configuration of device and representation of actual input values
• Galvanic isolation on all the ways (1500 VAC)
• Remotely configured
• LED indication
• EMC compliance
• DIN rail mounting

• Input (configurable): TC, RTD, mV, resistance and potentiometer
• Output: Modbus RTU / ASCII Slave device over RS-485
• 1500 Vac 3-ways Galvanic Isolation
• High accuracy
• Remotely configurable over RS-485
• EMC compliance (CE mark)
• Mounting in B-type head
• Easy implementation in existing PLCs and SCADA systems
• Operating temperature: -40...+85°C
• Supply voltage: 18...30 VDC

The RE12S Universal PID Controller is an advanced and versatile device designed for precise process control in various industrial applications. With adaptive, auto, and self-tuning PID as well as ON-OFF control capabilities, the RE12S ensures optimal performance in maintaining desired setpoints. It features a dual LED display, capacitive touch keypad, and supports up to 128-step profiling for complex control requirements. The unit's robust communication options, including RS485 MODBUS RTU, allow seamless integration into existing systems, enhancing both functionality and connectivity.

• Control algorithm: Adaptive, Auto, Self-tune PID, ON-OFF
• Input: Thermocouple (J, K, T, R, S, C, E, B, N, L, U, W, Platinel II), RTD (PT100), - 5…56mV, 0…10V, 0…20mA
• Alarm Outputs 3x: Multiple settings including deviation high/low, absolute high/low, band, sensor break
• Profile Controller: Up to 128 steps
• Special Modes: Heat-Cool PID, Auto/Manual, Single point ramp/soak, Soft start
• Communication: RS485 MODBUS RTU
• Power Supply: 90...270 VAC / DC (50/60Hz)
• Display: 4+4 digit, 7 segments
• Ambient temperature / humidity: 0…+50 °C / < 85%RH
• Dimensions: 52 x 52 x 76 mm

• Data presentation and recording from up to 16 measuring channels
  • Wireless sensors of AR43x series
  • Any device with RS485 interface using MODBUS-RTU protocol
  • Any device with Ethernet interface using MODBUS-TCP protocol
  • One wired temperature sensor (AR182 or AR183)
• Radio transmission in ISM 868MHz band, range up to 200 m in open space (400 m when retransmission activated)
• Color LCD TFT graphic display with a touch screen
• 4 alarm outputs with acoustic and visual signaling of the operational status, possibility to send alarms by e-mail
• Internal memory: 4GB enough for 300 days of continuous recording of 16 channels every 1 second
• Time control / timer for outputs, available options: continuous operation, periodic daily (hourly), or limited by date and time
• Interfaces: USB, RS485, Ethernet
• Web server contains information about measurement channels, time, status of the alarms, recording, etc.
• Software for displaying recorded results as graphics or text (ARsoft-LOG) and for configuring the parameters (ARsoft-CFG)
• Protection: IP65 or IP30 from the front / IP20 from connectors side
• Power supply: 230VAC / 24VAC / 24VDC
• Operating temperature: 0…50°C

Environmental monitoring gateway with an integrated touchscreen dashboard.

Gateway Pro is the central hub for your Aranet wireless sensor network. It collects data from connected sensors and forwards it to Aranet Cloud or to local integrations for real-time monitoring. The built-in touchscreen enables quick on-site setup and sensor pairing. Full gateway management, data visibility, and analytics are available via Aranet Cloud. Gateway Pro supports Wi-Fi or Ethernet and integrations via MQTT and Modbus TCP/IP.

Maximum sensor count: 100
Storage: no local storage, cache memory of up to 7200 readings in case connection to Aranet cloud lost
Radio sensitivity allows receiving signals from sensors up to 3 km away (in plain sight)
Port: RJ45 with PoE 802.3af power and internet input or USB-C 5 VDC 1 A power input
Communication: Ethernet, Wi-Fi 2.4 GHz client mode
Supported Aranet sensors: CO2, Temperature, Radon, Particle matter (PM), Soil moisture. (For specific models see datasheet)
Integrations: MQTT, Modbus TCP/IP, (BACnet IP and InfluxDB coming soon)
Operating environment: 0...45 °C / 0…90 % RH

An environmental monitoring solution that acts as a gateway, data storage, and web server. Receives sensor measurements from Aranet PRO series devices using Aranet Sub-GHz ISM band radio. Features rugged IP67 casing for outdoor use and PoE power input for ease of commissioning. Additionally, 4G LTE connectivity enables usage in areas lacking local internet access.

Using Aranet Cloud* provides centralized and remote access to data from any number of sensors and base stations, with all sensors accessible in one place.

• Maximum sensor count*: 100/50/12
• Alarms: email, SMS
• Local data storage: up to 10 years for 100 sensors
• Radio sensitivity allows receiving signals from sensors up to 3 km away (in plain sight)
• Port: RJ45 with PoE 802.3af power input
• Communication: Ethernet, Wi-Fi 2.4 GHz access point or client mode, 4G LTE
• Data protection methods: XXTEA, HTTPS, password-protected user accounts
• Integrations*: MQTT, Modbus TCP/IP, BACnet IP
• Operating temperature: -40...60 °C
• Protection class: IP67

Broadsens edge-computing wireless gateways connect and control multiple wireless low-power sensors such as SVT200-A, SVT300-A, SVT400-A, SVT200-V, SVT300-V and SVT400-V.

BroadVibra software is installed inside the wireless gateway. The software has intuitive interface and can be accessed from all major web browsers remotely. The software is ideal for predictive maintenance and conditional based monitoring.

• Communication with sensor: 2.4GHz BLE
• Up to 190 sensors supported
• Network interface: Ethernet, Wi-Fi 802.11ac wireless
• Communication protocol: MQTT, TCP/IP, UDP, Modbus TCP & RTU (RS-485), OPC UA
• Integrated Database: 64 / 128 GB
• Notifications and alarms sent by email (SMTP)
• Vibration analysis: Velocity, RMS, True peak, Peak-peak, STD, Crest factor, Kurtosis, trend analysis, FFT analysis, advanced filtering, frequency fine tuning, trigger modes
• Working environment: -30...+60 °C, 10...90 %RH
• Additional features: 2nd power connector, 2 x GPIO ports (input or output, see manual)