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General description
The T710 is DIN rail module for interfacing MODbus instruments to a FF network.T710 is a complete transmitter module. It allows interfacing up to 4 MODbus instruments.
It generates a measured variable including a status variable indicating the quality of the measurement.
T710 includes a MODbus master in order to communicate with a MODbus instrument. The module reads the variables from the instrument and converts this to a dynamic variable on FF. Four AI Function Blocks are supported. The location of the MODbus registers and data type of the MODbus variable can be configured from any FF configurator. The T710 is tested against ITK 5.01. Other Function blocks can be added on request. The device has LAS (Master functionality).
The Primary Variable (PV) will be continuously read and updated. Any MODbus communication problem will be reported in the FF Diagnostics message.
Up to ten MODbus registers can be configured as read/write registers for general instrument set-up
Applications
The T710 is intended for integration of existing MODbus instruments into FOUNDATION fieldbus network. It is intended for system
integrators that are building Fieldbus Foundation based systems.The physical interfaces is
RS 485
FF functionality supported:
- Alarms
- Low pass filtering
- Unit conversion
- Range
- User calibration
- Diagnostic information
No special programming is required to set up the device.
