The new RTD Sensor line offers an innovative and highly accurate way to monitor and control temperature throughout a wider temperature range than previously possible with 1-Wire networks. Each variation of the RTD sensor line includes a highly accurate RTD input, a LED, conditional search support and a pass-through 1-Wire connection. These features combine to offer a flexible system for monitoring and controlling numerous data points throughout a 1-Wire network in an efficient manner. The conditional search support allows a host adapter to quickly identify whether alarm for numerous parameters have been met. The LED are configurable to behave in a variety of ways when alarms:
- Activates when an alarm becomes active and deactivates when the alarm is cleared
- Activates when within alarm parameters and deactivates when in normal range
- Independently controlled
The RTD sensor line has been designed to simplify the reading and controlling process. Any general purpose 1-Wire host adapter is able to read the RTD Sensors.
Selecting a RTD
- Must Be a 4 Wire RTD
- European Standard (aka DIN or IEC 60751) at 100 ohms
Features
- Supports all 4 Wire Pt-100 RTD Transducers
- Uses 1-Wire communication protocol
- Automatic unique 64-Bit device addressing
- Pass-through 1-Wire connection
- Expands the temperature range (-200 to 850C) measurable through 1-Wire
- Supports Conditional Search with user-selectable condition
- Compatible with all EDS and Dallas Semiconductor 1-Wire bus masters
- LED may be controlled independently or change due to alarm status
- Applications Include industrial systems, consumer products, thermometers, or any thermally sensitive system
* RTD Transmitter at 25°C
