Dual MODBUS Industrial HAT++
Datasheet Schematic STEP Layout
Modbus over RS-485 enables robust long-distance multi-drop communication and is a well-established, future-proof industrial communication standard.
This HAT provides two fully independent RS-485 interfaces with galvanic isolation and automatic direction detection.
Key Features
- Dual Modbus (RS-485) HAT
- SC16IS752 dual I2C to UART controller
- Isolated RS-485 transceiver
- up to 1.15MBit/s
- Galvanically isolated Interfaces
- Configurable 120 Ω bus termination
- RSP HAT+ compliant (2024)
- Stackable HAT (BE-IIS-HAT++)
- Configurable addressing and IRQ routing
- RoHS compliant
- Quality component suppliers
Applications
- MODBUS network evaluation
- Embedded system prototyping
- Education and training
- Gateway and protocol converter development
- Industrial communication testing