Recording, data logger & evaluation

Visualization, transmission and recording of process parameters by means of

• Data loggers &

• Recorder

Our data loggers are used to measure, monitor and record various parameters such as voltages, currents, power as well as common environmental conditions such as temperature, humidity, light intensity, CO2 concentration, etc.

Data loggers are practical solutions that allow you to continuously visualize the process parameters.

To communicate with e.B.dem "SM61IoT" from Frer, you can use a PC, tablet or mobile phone with a web browser.

• THE MQTT protocol is ideal for communication in distributed acquisition system data - IoT applications
• Modbus TCP protocol for communication in SCADA systems
• Presentation of current and archived data according to customer configuration (synoptic maps, diagrams, tables) via any Internet browser
• Reading of 2500 values of devices/systems (up to 100 devices per 25 registers)
• User-friendly configuration application SM61IoT CONFIG 
• 1...8 GB flash memory (1GB im Standard).
• integrated FTP server
• Alarms or binary inputs for controlling archiving 
• Clock
• Possibility of simultaneous work of several users
• password-protected user access

Writer / Recorder

Our recorders are intended for measuring, visualizing and controlling the parameters of technological industrial processes in various industries.

Features of the recorders:

• Simple and user-friendly operation thanks to the use of the touch screen and the graphical system environment of Windows
• Possibility to choose different interfaces for communication: ETHERNET, RS-485 Modbus slave and master or RS-232
• Possibility of configuration data exchange between the writer and a PC via UBS connection or CompactFlash cards
• Simple and user-friendly operation thanks to the use of the touch screen and the graphical system environment of Windows
• Possibility to choose different interfaces for communication: ETHERNET, RS-485 Modbus slave and master or RS-232
• Possibility of configuration data exchange between the writer and a PC via UBS connection or CompactFlash cards

Depending on the version, the KD7 recorder has:

• 6 or 12 galvanically isolated analog measurement channels
• 16 measurement channels for data transmitted through communication interfaces
• 16 or 32 alarms and 8 or 16 digital inputs
• 4 or 8 analog outputs

Data representation:Measuring inputs and measurement outputs:
For visualization of the process flow, the following forms of data display can be selected:

• linear charts, bar and pie charts
• digital and analog indicators
• mnemonic schemes
• each channel has the possibility to assign individual settings such as.B color, name, area or data display

Data archiving:

• External removable memory (CompactFlash card) with memory from 16MB to 4GB
• Internal memory – 7MB with data support