đī¸ Modbus Slave Simulator
Simulate a Modbus slave device with configurable registers
Disconnected
Queries: 0
Connection Settings
Serial (RTU)
Network (TCP)
â ī¸ Web Serial API not supported. Use Chrome/Edge.
Serial Port
Click to Select Port
Baud Rate
9600
19200
38400
115200
Parity
None
Even
Odd
Data Bits
8
7
Stop Bits
1
2
Listen Port
Server will listen for Modbus TCP connections
Slave ID (Unit ID)
âļī¸ Start Slave
âšī¸ Stop Slave
Console
Clear
đ Register Configuration
+ Add Register
Type
Address
Data Type
Byte Order
Value
Actions
đ¤ Export
đĨ Import
⥠Quick Add Templates
đĄī¸ Temperature
đ§ Humidity
đĸ Counter
đĻ Status Bits
đ¯ Setpoint