Modbus Tester Master Controller Display
System Requirements

Modbus Tester PLC Simulator Display

Modbus Tester Product Comparason
| Function Description | Lite | Professional | Evaluation |
| Pricing. | Free | On Request | 30 Day Trial |
| Maximum number master controllers | 1 | 2 | 2 |
| Maximum number of slaves | 1 | 16 | 4 |
| Write single coil function | Y | Y | Y |
| Write multiple coils function | N | Y | Y |
| Write single register function | Y | Y | Y |
| Write multiple registers function | N | Y | Y |
| Modbus RTU communications | Y | Y | Y |
| Modbus ASCII communications | N | N | N |
| Configure serial communications parameters | N | N | N |
| Modbus TCP/IP communications | Y | Y | Y |
| Decode modbus packets | Y | Y | Y |
| Selection of polling speeds | Y | Y | Y |
| Security functions | N | N | N |
System Requirements
The Modbus Tester requires the following minimum hardware and software installed to operate successfully. See the list below for the requirements:
| Equipment | Description |
| Processor | 1.8 Gig or better |
| Screen size | Super VGA True Coulor (32bit) 1024 x 768 |
| Serial Port | Modbus RTU interface 9600,n,8,1 |
| Memory | 500 meg or better |
| Harddisk Space | 1 GB or better |
| Operating System Make | Windows XP or later |
| Operating System Type | 32 bit and 64 bit |
| Dot Net Framework | Version 3.5 SP1 or later installed |