IPM25
User Manual
2
What is TEDS?
"Plug and play sensor hardware and software make configuring a smart TEDS sensor as easy as
plugging a mouse into a PC. The technology has greatly improved efficiency and productivity by
completely eliminating manual sensor configuration."
Basic concept
TEDS is at the heart of the new universally accepted IEEE 1451.4 standard for delivering Plug and Play
capabilities to analogue measurement and test instruments. In essence, information in a Transducer
Electronic Data Sheet provides interfacing devices with the critical sensor calibration information in order to
perform accurate and precise measurements every time.
TEDS works in a similar way in which USB computer peripherals immediately work as they are connected.
TEDS enabled equipment maybe swapped and changed without recalibration, saving time and money.
TEDS holds information such as a sensor manufacturer, model and serial numbers, and more importantly all
the calibration settings determined by the manufacturer.
How it works
Plug and play is a data acquisition technology that can simplify the configuration of automated measuring
systems by making a sensor’s unique identification data available electronically. As implemented according
to IEEE P1451.4, (template 33), data in the form of a transducer electronic data sheet (TEDS) is burned on
an electrically erasable programmable read-only memory (EEPROM) chip located on the sensor, so when a
properly adapted signal conditioner interrogates the sensor, it can interpret the self identification data. This
technology provides a great benefit by eliminating the need for paper calibration sheets. In addition, it can
simplify labeling and cabling problems, as well as inventory control issues; by letting you burn location data
onto the chip when installing a sensor. And because all sensors produced according to the standard will
carry the same basic identically formatted self-identification information, you will be able to mix and match
sensors and applicable signal conditioners across manufacturers.
Advantages
Plug and play sensors are revolutionizing measurement and automation. With Transducer Electronic Data
Sheets (TEDS), your data acquisition system can detect and automatically configure sensors. This
technology provides:
- Reduced configuration time by eliminating manual data entry
- Better sensor tracking by storing data sheets electronically
- Improved accuracy by providing detailed calibration information
- Simplified asset management by eliminating paper data sheets
- Reliable sensor location by identifying individual sensors electronically
To Next Page
Loading...
