Modbus Software, Driver and Libraries
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FieldTalk Modbus Master Library Features

Modbus Master Driver
  • Modbus RTU protocol
  • Modbus ASCII protocol
  • MODBUS/TCP protocol
  • MODBUS UDP protocol (except Java Editions)
  • IP based Encapsulated Modbus RTU protocol (except Java Editions)
  • IP based Encapsulated Modbus ASCII protocol (except Java Editions)
  • Daniel/Enron ENRON 32-bit protocol extensions (Java Edition only)
  • LUFKIN ELAM protocol extensions (Java Edition only)
  • Well documented user friendly API
  • Straightforward per-developer-seat software license, no royalties
  • Source code is part of delivery (C++ and Java Editions only)
  • Several example applications included
  • Robust design suitable for real-time and industrial applications
  • Full implementation of Class 0 and Class 1 Modbus functions as well as a subset of the most commonly used Class 2 functions
  • Standard Modbus boolean and 16-bit integer data types (coils, discretes & registers)
  • Support for 32-bit integer and float data types
  • Support for 32-bit modulo-10000 data types (except Java Edition)
  • Configurable word alignment for all 32-bit types (big-endian, little-endian)
  • Support of Broadcasting
  • Failure and transmission counters
  • Transmission and connection time-out supervision
  • Support for Advantec ADAM 5000/6000 Series Commands (C++ and Java Editions only)
  • C wrapper library to support integration into legacy C projects
  • Includes Standard Support Plan
  • Extended Support Plan available (Order Option)
  • Free updates for 12 months from the date of purchase
  • Customized modifications and development available. Please ask.

FieldTalk Modbus Slave Library Features

Modbus Slave Driver
  • Modbus RTU protocol
  • Modbus ASCII protocol
  • MODBUS/TCP protocol
  • Well documented user friendly API
  • Straightforward per-developer-seat software license, no royalties
  • Source code is part of delivery (C++ Editions only)
  • Several example applications included
  • Robust design suitable for real-time and industrial applications
  • Full implementation of Class 0 and Class 1 Modbus functions as well as a subset of the most commonly used Class 2 functions
  • Standard Modbus boolean and 16-bit integer data types (coils, discretes & registers)
  • Support of Broadcasting
  • Failure and transmission counters
  • Master time-out supervision
  • Includes Standard Support Plan
  • Extended Support Plan available (Order Option)
  • Free updates for 12 months from the date of purchase
  • Customized modifications and development available. Please ask.
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