WP8024 I/O expander
Manufacturer: Wellpro
Product: 4RE 8DI
Model: WP8024ADAM
Class: MODBUS
Updated: 2025-07-22
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Registers
| # | Name | Unit | Description |
|---|---|---|---|
| 1 | Relay 1 | . | |
| 2 | Relay 2 | . | |
| 3 | Relay 3 | . | |
| 4 | Relay 4 | . | |
| 5 | Input 1 | . | |
| 6 | Input 2 | . | |
| 7 | Input 3 | . | |
| 8 | Input 4 | . | |
| 9 | Input 5 | . | |
| 10 | Input 6 | . | |
| 11 | Input 7 | . | |
| 12 | Input 8 | . |
Notes
4 relay outputs 8 digital inputs Default 9600/N81, address 1 To set speed, write to 101. 2=9600, 3=19200 To set address, write new address to 100. Connect ezeio D0 -> 485B ezeio D1 -> 485A ezeio 0V -> Agnd ezeio + -> AVcc See documentation for module I/O wiring