Modbus RTU Slave Module – IS4310-M3

✅ 500 Holding Registers for user data ✅ Available Function Codes: – 0x03 Read Holding Registers – 0x06 Write Single Register – 0x10 Write Multiple Registers ✅ Default Modbus Settings: – Modbus Slave ID: 1 – Modbus Baud Rate: 19200 bps – Modbus Parity: Even – Modbus Stop Bits: 1 ✅ I2C Characteristics: – I2C Slave Address: 0x11 (fixed) – I2C Speed: 100 kHz, 400 kHz, 1 MHz – I2C Voltage: 3.3 V (5 V tolerant)