W&T: Web-IO Digital Logger
W&T: Web-IO Digital Logger. W & T introduced its Web-IO Digital Logger.
Nearly a million switching events over time can be retained in the internal memory, since only the individual switching events with their respective time stamp and not the cyclical process images in a fixed time interval are stored.
The six digital signal inputs can be connected to switching voltages of up to 30 V DC.
Potential-free contacts may however also be used for driving the inputs. This makes the system suited for operating and machine data acquisition and many other monitoring tasks.
In addition to general data logging, 12 alarms can be defined. An alarm message can be sent, depending on configurable IO patterns or a defined number of switching operations, via standard TCP/IP services such as e-mail, SNMP trap or http-request.