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header-product Epson UB-S09 Serial Interface Board with RS-232 and 9-pin Connection for POS Peripherals
46.49 €

Epson UB-S09 Serial Interface Board with RS-232 and 9-pin Connection for POS Peripherals

Epson UB-S09 Serial Interface Board Photo 1
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Epson UB-S09 Serial Interface Board with RS-232 and 9-pin Connection for POS Peripherals

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Epson UB-S09 Serial Interface Board with RS-232 and 9-pin Connection for POS Peripherals

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Short description

The Epson UB-S09 is a dedicated internal serial interface board designed for POS peripherals and receipt printers. Featuring a 9-pin connection and RS-232 serial interface type, this reliable hardware component ensures seamless communication between compatible host systems and display modules such as the DM-D. Ideal for professional retail and hospitality environments requiring stable wired data transmission.
Available for order: 8 pcs.
Warranty: 2 Years
SKU: 781650
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
01.12.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
04.12.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.06 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
04.12.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer
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Product information

Description

The Epson UB-S09 Serial Interface Board with RS-232 and 9-pin Connection for POS Peripherals is a dedicated internal hardware component designed to facilitate stable and efficient data transmission in professional retail and hospitality environments. This internal serial interface board ensures seamless communication between compatible host systems and receipt printers or display modules such as the DM-D, supporting reliable wired connectivity for daily business operations.

Advantages

The interface board provides a dependable wired connection that minimizes signal interference and maintains continuous data flow between POS peripherals. Its dedicated internal design integrates cleanly into compatible Epson hardware setups, reducing cable clutter and ensuring a secure physical connection. The inclusion of the standard RS-232 serial interface and a 9-pin connection guarantees broad compatibility with established point-of-sale systems and customer display units.

Suitable for

  • Connecting POS receipt printers to host systems
  • Integrating DM-D customer display modules in retail setups
  • Establishing stable wired serial communication in hospitality environments
  • Upgrading or replacing internal interface hardware in compatible Epson POS terminals

When it may not be suitable

This interface board is not designed for systems that lack internal expansion slots or require USB, Ethernet, or wireless connectivity. It is strictly intended for specific compatible Epson POS peripherals and will not function with non-compatible hardware or standard desktop computers.

Key specifications

  • Internal design
  • Serial host interface
  • Serial output interface
  • RS-232 serial interface type
  • 9-pin connection

How to use

Installation should be performed by qualified personnel or technicians familiar with internal hardware components. Ensure the host system or receipt printer is completely powered off and disconnected from the power source before opening the device housing. Insert the internal serial interface board carefully into the designated expansion slot, securing any mounting screws as specified by the printer manufacturer. Once installed, reassemble the unit, connect the appropriate 9-pin serial cable to the peripheral device, and power on the system to verify communication.

What to consider before purchase

  • Verify compatibility with your specific Epson receipt printer or POS terminal model
  • Confirm that your system requires an internal RS-232 serial connection
  • Ensure technical capability for safe internal hardware installation

Always disconnect power from the host device before installing or servicing internal interface boards to prevent electrical damage.

Specifications

Internal: The product is built in.
Yes
Host interface: Interface that enables a host controller to communicate with a driver.
Serial
Output interface: The socket (port) where the output connectors are connected.
Serial
All features

Logistics data

Harmonized System (HS) code:
84733020
Products per pallet: Quantity of a single product per pallet. If more than one product is packed per carton; this is the number of products (not number of cartons) per shipping pallet.
2400 pc(s)
Country of origin: Country where the device is made. Aka Country of manufacture (COM).
China
Quantity per pack:
1 pc(s)
Pallet gross width:
800 mm
Pallet gross length:
1200 mm
Pallet gross height:
6150 mm
Products per pallet layer:
120 pc(s)

Packaging data

Package height: The distance from the top to the bottom of the packaging.
34 mm
Package depth: The distance from the front to the back of the packaging.
102 mm
Package width: The distance from one side of the packaging to the other.
82 mm

Design

Internal: The product is built in.
Yes

Ports & interfaces

Serial interface type:
RS-232
Host interface: Interface that enables a host controller to communicate with a driver.
Serial
Output interface: The socket (port) where the output connectors are connected.
Serial

Description

Machine translation.

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Customer reviews

Customer questions

FAQ

How much does the Epson UB-S09 Serial Interface Board cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 01.12.2026 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 Epson 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 Epson 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal, host interface, output interface, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy
We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery
Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment
Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008
AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.