softMOD

Ideal for transmitters, gateways, energy meters and controllers

Softdel’s Modbus Stack

SoftMOD is the industry-standard Modbus protocol stack for industrial automation and building management. SoftMOD supports both Modbus RTU (Remote Terminal unit) and Modbus TCP/IP (Transmission Control Protocol) as well both master and slave modes.

SoftMOD RTU supports simple RS-232 and RS-485 serial interfaces hence it does not require complicated wiring or installation procedures.

SoftMOD TCP/IP requires an Ethernet interface and can run over an existing Ethernet network. TCP/IP master stack is also available with a REST interface and also runs in a Linux docker container.

SoftMOD runs on a very broad range of hardware and operating systems.

Features

  • Written in C language
  • Supports existing processors from Texas Instruments, NXP, Microchip Technology and ARM®
  • Can be custom ported to most any processor or hardware platform – Know More
  • Works with both RTOS and non-RTOS microcontroller environments
  • Compatible with most Modbus diagnostic tools including Wingpath, Modbus Poll and Modbus Slave
  • Small and highly efficient
    Master RTU stack requires 6.052 KBytes program memory and 3.64 KBytes of RAM.
    Slave RTU stack requires 11.85 KBytes program memory and 3.5 KBytes RAM
  • Works over all major baud rates from 9600 to 115200 baud, with and without parity
  • Supports master and slave Modbus stacks
  • Supports all major Modbus, diagnostic and exception functions – Know More
  • Scalable and customizable modular design – Know More
  • REST based stack supports TLS 1.2 security
  • Reliable and robust enough for any industrial environment
  • Royalty-free

softMOD variants​

Your engineers can port softMOD to your hardware, with Softdel providing technical assistance as needed.

Softdel can also port the softMOD stack to your hardware and integrate it with your application. Softdel can also test its operation on your network. This can be performed for one or all network devices.

Existing softMOD applications include flow, pressure, temperature transmitters, industrial gateways, energy meters and water heater controllers.

Our technical experts and domain specialists will be happy to address your needs

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