Temperature Transmitter with RS485 Interface
Measured temperature values are converted to RS485 serial output. Transmitter circuitry is galvanically isolated from power circuitry to prevent collision in RS485 network. Serial output RS485 - transmitter works with ModBus RTU communication protocol or with Advantech ADAM compatible protocol. Protocol is user selectable in special configuration mode by means of the PC. Serial link enables to read actual readings and modify transmitter configuration. Instrument works always in slave mode, i.e. responds only to master device query. Transmitters have the address space available from 1 to 255. Communication speed is 110 to 115200Bd.
Temperature transmitter contains a microprocessor-based control circuitry in a durable plastic case with connection terminals. Display is possible to switch off. Computerized design ensures long-term stability and fails indication. Temperature transmitter for Pt1000/3850ppm sensor is built in a durable watertight case. Degrees Celsius and Fahrenheit are user selectable. Large dual line LCD is an advantage. Display is possible to switch off. Computerized design ensures maximum long-term stability and failure indication.
Applications
- Server Rooms Monitoring
- Museums, archives, galleries
- Building HVAC Management
- Factories and Manufacturing
- Warehouses
- Air-Conditioned Room
- Home Automation