Easily switch between RTU (binary) and ASCII modes.
Simply Modbus Master 8.1.2 is a high-level, Windows-based software application designed to act as a Modbus Master. It allows your computer to simulate a Master device, communicating with various Modbus Slave devices (such as PLCs, sensors, and meters) via serial ports (RS232/RS485/USB) or TCP/IP. Key Features of the 8.1.2 Version
Simply Modbus Master is a popular, lightweight data communication software used by automation engineers and technicians. It allows a PC to act as a Modbus Master device to test and debug Modbus RTU and Modbus TCP slave devices. Key features of the software include:
There are several ways to obtain a valid license key for Simply Modbus Master 81 2. Users can: simply modbus master 81 2 license key best
| Package Type | 1 Program | 2 Programs (Bundle) | 3 Programs (Complete Bundle) | | :--- | :--- | :--- | :--- | | (1 user or 1 PC) | $60 | $114 | $162 | | 2‑User License (2 users or 2 PCs) | $108 | $204 | $288 | | Site License (unlimited installations at one location) | $225 | $420 | $585 |
Let me know how I can help you . Modbus RTU/ASCII Master Tool
Built-in tools help identify communication errors and device malfunctions. Easily switch between RTU (binary) and ASCII modes
A: Contact the official support team. They can resend your key, provided you can verify your purchase.
: After payment, a license key is manually sent to your email from info@simplymodbus.ca
: Allows multiple users within the same physical location or department to utilize the software. Key Features of the 8
The software is mature and stable. Version 8.1.2 has been tested across many Windows environments, including Windows 10 and 11, with very few reported issues. If you encounter a problem, the support page offers clear workarounds – for example, running the program as an administrator to resolve file‑saving permissions.
Price data sourced from the official Simply Modbus purchase page.
: The software does not require a constant internet connection once the key is entered, making it ideal for isolated field site laptops.