# Digital I/O Module w&t Web-IO 4.0 — 12 Inputs/Outputs, TCP/IP Ethernet Control

**URL:** https://aio.lv/en/product--wt-57730--3527359
**Data updated:** 2026-02-12 09:54 (EET)
**Category:** Other goods
**Manufacturer:** w&t
**Manufacturer code:** 57730
**EAN:** 4010344577300
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 648.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 536.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wt-57730--3527359

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The w&t Web-IO 4.0 Digital I/O Module (MPN 57730) provides 12 digital inputs/outputs with TCP/IP Ethernet control. It enables remote monitoring and switching of digital signals over a network, suitable for automation tasks, status monitoring, and simple control applications. The module integrates into Ethernet environments and supports network-based access for convenient centralized operation and diagnostics.

## Long description

The w&t Web-IO 4.0 Digital I/O Module — 12 Inputs/Outputs, TCP/IP Ethernet Control is a networked interface for reading and switching digital signals via Ethernet. Designed for integration into TCP/IP environments, this module provides twelve configurable digital channels that can be used as inputs or outputs. It allows remote access, centralized monitoring and simple control of binary states over standard network infrastructure without requiring specialized fieldbuses.
Advantages
The module supports both input and output functionality on each of its 12 channels, enabling flexible assignment to sensing or switching tasks. Ethernet connectivity with TCP/IP simplifies integration into existing networks and supports remote operation and diagnostics. Compact hardware design and industry-oriented signal levels make it suitable for control cabinets and distributed automation points. The device also reduces wiring complexity by consolidating multiple digital lines into a single network endpoint.
Suitable for
Remote monitoring of binary sensors and status signals
Network-based switching of relays, indicators or control gates
Integration into building automation and industrial Ethernet systems
Distributed I/O expansion for PLCs and control systems
Simple alarm, access or safety signaling over Ethernet
Key specifications
12 configurable digital channels usable as inputs or outputs
TCP/IP Ethernet interface for network control and access
Support for remote monitoring, switching and diagnostic queries
Standard industrial signal level compatibility for digital I/O
Compact form factor suitable for panel or DIN-rail mounting (where applicable)
How to use
Connect the module to the local Ethernet network using a standard RJ45 cable and assign an IP address according to your network plan. Wire the digital sensors and actuators to the module’s terminals following the manufacturer’s wiring polarity and voltage specifications. Configure channel direction (input or output) and network access settings through the device’s web interface or supported configuration tool. Use TCP/IP commands or the device’s web API to read input states, set outputs, and implement simple control logic from a central system or SCADA.
Usage recommendations
Place the module in a dry, ventilated enclosure and protect signal lines from high-voltage noise. Use shielded cabling and proper grounding for reliable digital signal transmission. Verify compatibility of connected devices with the supported signal levels and configure debounce or filtering in the controller or in the module settings when monitoring mechanical switches to avoid false triggering.

## FAQ

### How much does the w&t Web-IO 4.0 Digital I/O Module 12 I/O cost, and is it available for purchase?

The price is 648.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All w&t products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized w&t service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3527359/47506473_large.webp