Modbus I/O Modules
Industrial RS-485 Modbus RTU remote I/O expansion modules designed for PLC expansion, SCADA integration, and harsh automation environments.
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Product Selection Matrix
Analog IO
Digital IO
| Order Code | Description & Datasheet Link |
|---|---|
| UIO-4DI-4DO | 4 Digital Input / 4 Digital Output |
| UIO-8DI | 8 Digital Input |
| UIO-8DO | 8 Digital Output |
High Density IO
| Order Code | Description & Datasheet Link |
|---|---|
| UIO-12DI-12DO | 12 Digital Input / 12 Digital Output |
| UIO-24DI | 24 Digital Input |
| UIO-24DO | 24 Digital Output |
| UIO-24DI-24DO | 24 Digital Input / 24 Digital Output |
| UIO-48DI | 48 Digital Input |