# Serial Device Server MOXA A-812PG CR — 8-port 10/100 Mbps, CR model

**URL:** https://aio.lv/en/product--moxa-36276--11045916
**Data updated:** 2026-02-13 15:49 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** MOXA
**Manufacturer code:** 36276
**EAN:** 5703431362765
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 61.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 50.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--moxa-36276--11045916

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

MOXA A-812PG CR is an 8-port serial device server providing 10/100 Mbps Ethernet connectivity for serial equipment. It enables network access and remote management of multiple RS-232/RS-422/RS-485 devices (as supported by the model), centralizing legacy device communication over Ethernet. Suitable for industrial automation, building management and remote monitoring to simplify integration and reduce on-site wiring.

## Long description

MOXA A-812PG CR is an 8-port serial device server that provides 10/100 Mbps Ethernet connectivity for serial equipment. Designed to centralize communication of multiple RS-232/RS-422/RS-485 devices over a wired LAN, this device server allows remote access and management of legacy equipment without changing existing serial interfaces. The compact unit supports stable data transmission and integrates into industrial automation, building management, and remote monitoring systems to reduce wiring complexity and enable centralized control.
Advantages
The MOXA A-812PG CR consolidates multiple serial ports into a single Ethernet connection, simplifying network topology and lowering maintenance effort. With support for standard 10/100 Mbps Ethernet, the device ensures reliable throughput for typical serial-to-IP applications. Its design focuses on uninterrupted serial data forwarding and remote configuration, enabling centralized monitoring and easier integration with modern networked systems while preserving existing serial devices.
Suitable for (tasks / use cases)
 Connecting PLCs, sensors and meters to an IP network for centralized supervision
 Remote monitoring and control of serial-based equipment in industrial sites
 Integrating legacy RS-232/RS-422/RS-485 devices into building management systems
 Replacing extensive point-to-point serial wiring with networked access
Key specifications
 Number of serial ports: 8
 Ethernet interface: 10/100 Mbps
 Serial interface types: RS-232/RS-422/RS-485 (as supported by the model)
 Mounting: compact form factor suitable for DIN-rail or panel mounting (verify mounting option for specific setup)
 Protocols and features: serial-to-Ethernet data forwarding and remote configuration support
How to use
Install the MOXA A-812PG CR within the network rack or panel and connect its Ethernet port to the facility LAN switch using a standard Cat5e/Cat6 cable. Attach serial devices to the appropriate serial ports using compatible cabling and configure the serial interface type and communication parameters through the device’s web console or management utility. Assign an IP address that matches the network scheme and use the provided drivers or TCP/UDP socket connections to access each serial device from a host application or SCADA system.
Usage recommendations
Place the device in an environment with controlled temperature and humidity within the manufacturer’s operational limits and protect it from electrical noise sources. Verify serial wiring polarity and termination for RS-485/RS-422 links and use surge protection in installations prone to transients. Regularly update firmware and back up configuration settings to maintain secure and reliable remote access.

## FAQ

### How much does the MOXA A-812PG CR 8-port Serial Device Server cost, and is it available for purchase?

The price is 61.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 30.06.2026 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. 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 MOXA 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 MOXA 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/11045916/61717292_large.webp