The LogMessage's analog inputs are differentially and galvanically isolated from each other as well as from the power supply. Earth loops and non-isolated sensors therefore present no problems. Additional converters are not required. This saves on costs and greatly increases reliability.
The analog inputs are universal and can be used for voltage and current signals as well as for thermocouples. Some versions are capable of RTD connection and are ideal for temperature measurements. Special versions are also available, e.g. for high-level isolation voltages or sampling rates.
LogMessage devices are equipped with a range of internal calculation, monitoring and logic functions that are set up as "software channels". These channels process online measurement data and make it available for visualization, storage or control purposes.
Independent and secure
Once configured, LogMessage are capable of independent operation and require no PC support. Configuration and measurement data read-out takes place via Ethernet or USB interfaces. LogMessage devices are also capable of transferring online data to a PC. Users can therefore use their LogMessage device as a monitoring device at no extra cost.
LogMessage's serial ports can be used to connect a modem for remote access, or to connect other hardware for data transfer purposes. Alarm notifications and text messages can be transmitted using a GSM modem.