WAVESHARE · PUBLIC DEVICE MAP

Modbus RTU Analog Input 8CH register map

Core register map transcribed from the official Modbus RTU Analog Input 8CH protocol documentation.

MAP OVERVIEW

3 groups, 19 decoded points.

01Analog inputs8 tags02Input ranges8 tags03Device information3 tags
REGISTER MAP

Searchable source data.

Documentation addresses are derived from the zero-based PDU address in the public definition. Convert a documentation address to its PDU offset when comparing with the manual. Confirm the map against revision Development Protocol V2 and the installed device before commissioning.

Analog inputs

8 of 8
Signal / registerDoc addressPDUTypeUnitNotes
Analog input 1300010–0uint16rawRaw input value; engineering unit follows the configured channel range.
Analog input 2300021–1uint16rawRaw input value; engineering unit follows the configured channel range.
Analog input 3300032–2uint16rawRaw input value; engineering unit follows the configured channel range.
Analog input 4300043–3uint16rawRaw input value; engineering unit follows the configured channel range.
Analog input 5300054–4uint16rawRaw input value; engineering unit follows the configured channel range.
Analog input 6300065–5uint16rawRaw input value; engineering unit follows the configured channel range.
Analog input 7300076–6uint16rawRaw input value; engineering unit follows the configured channel range.
Analog input 8300087–7uint16rawRaw input value; engineering unit follows the configured channel range.

Input ranges

8 of 8
Signal / registerDoc addressPDUTypeUnitNotes
Input 1 range440974096–4096uint16—Channel measurement range; voltage limits differ between hardware variants.
Input 2 range440984097–4097uint16—Channel measurement range; voltage limits differ between hardware variants.
Input 3 range440994098–4098uint16—Channel measurement range; voltage limits differ between hardware variants.
Input 4 range441004099–4099uint16—Channel measurement range; voltage limits differ between hardware variants.
Input 5 range441014100–4100uint16—Channel measurement range; voltage limits differ between hardware variants.
Input 6 range441024101–4101uint16—Channel measurement range; voltage limits differ between hardware variants.
Input 7 range441034102–4102uint16—Channel measurement range; voltage limits differ between hardware variants.
Input 8 range441044103–4103uint16—Channel measurement range; voltage limits differ between hardware variants.

Device information

3 of 3
Signal / registerDoc addressPDUTypeUnitNotes
UART parameters481938192–8192uint16—Parity mode in the high byte and baud-rate mode in the low byte.
Device address5638516384–16384uint16—Configured Modbus device address.
Software version7276932768–32768uint16—Raw integer scaled by 0.01; 100 represents version 1.00.
SOURCE & SCOPE

Import the map, then verify the device.

The catalogue provides register metadata, not a connection profile. Serial port, Unit ID, baud rate and site-specific naming stay in your Busloom project.