Category: ESP32, Arduino & Electronics DIY
DI AI DO AO Remote IO Module RS485 Ethernet CDSENET M31 Series Analog Switch Acquisition Modbus TCP RTU Firmware Upgrade
5,0/5
Rating10
Reviews27
Sold🌐Shipping from: CN
Estimated delivery: 13-21 days
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PRICE OF SELECTED VARIANT
22,33 €26,58 €
Check deal on AliExpress ↗Free returns
Store: CDSENET Official Store
Ireland Offer Summary
Deal: DI AI DO AO Remote IO Module RS485 Ethernet CDSENET M31 Series Analog Switch Acquisition Modbus TCP RTU Firmware Upgrade. Available starting from 18,44 €. Rated 5.0/5 with over 10 verified customer reviews (27 orders). Full doorstep tracking available.
Key Highlights & Variants
- Starting price: from 18,44 €.
- Variants: Expansion 4DI4AI4DO, Expansion 4DI 4DO, Expansion 8DI 8DO, Expansion 8DI, Expansion 8AI DVC.
- Direct courier shipping.
- Free returns within 15 days.
Things to check before buying
Verify your selected option in the SKU selector. For mains powered appliances, ensure compatibility with Irish/UK 3-pin plugs or use a standard adapter.













