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Epson UB-S01 RS-232 TM Interface Card/Adapter
The Epson UB-S01 is an interface card that connects TM series printers to a computer via RS-232 serial communication. Featuring the C32C823361 model number, this Epson product enables seamless data transfer between devices for smooth printing operations
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Epson UB-S01 RS-232 TM Interface Card/Adapter
The Epson UB-S01 is a dedicated RS‑232 serial interface card designed to provide seamless connectivity between Epson’s TM series printers and host systems. It serves as an essential bridge, enabling legacy serial communication protocols while maintaining compatibility with modern printer models.
Key Design Features
- Form Factor: Plug‑in Module – the card is engineered for easy insertion into compatible Epson TM printers without requiring additional hardware modifications.
- Internal Construction: The module contains all necessary circuitry internally, ensuring a compact and reliable solution that eliminates external adapters.
- Dimensions: Compact packaging of 80 mm width × 100 mm depth × 35 mm height, with a lightweight profile of approximately 0.1 kg.
- Country of Origin: Manufactured in China, adhering to stringent quality control standards.
Interface Specifications
The UB‑S01 is built around the classic RS‑232C serial communication protocol, providing a reliable, low‑level interface for data transmission. Its host and output interfaces are both serial, ensuring that it can be directly connected to a wide range of host devices such as PCs, POS terminals, or embedded controllers.
Supported Epson TM Printer Models
This adapter is specifically engineered for the following Epson TM series printers:
- TM H5000II / H5000IIP
- TM H6000IV
- TM J7000 / J7000P
- TM J7100 / J7100P
- TM J7500 / J7500P
- TM J7600
- TM L90, L90 Plus, L90LF, L90P
- TM T70, T88IV, T88IV ReStick, T88IVP, T88V
- TM T90 / T90P
- TM U220A / U220B / U220D / U220P / U220PB / U220PD
- TM U230 / U230P
- TM U590 / U590P
- TM U675 / U675P
By supporting this extensive list, the UB‑S01 ensures that businesses can upgrade or retrofit older printer models without replacing the entire hardware stack.
Installation and Compatibility
The plug‑in design allows for straightforward installation. Users simply insert the card into the designated slot on the printer’s rear panel, secure it with the provided latch, and connect a standard RS‑232 cable to the host system. No additional drivers or firmware updates are typically required, as the adapter operates at the hardware level.
Reliability and Longevity
Epson’s reputation for durable printing solutions extends to the UB‑S01. The internal construction protects delicate components from environmental stressors such as vibration and temperature fluctuations commonly encountered in retail or hospitality settings. This robustness translates into lower maintenance costs and extended operational life.
Logistics and Packaging
Each unit is individually packaged, with a single piece per pack. The packaging dimensions are optimized for efficient shipping: 80 mm width × 100 mm depth × 35 mm height. A pallet can hold up to 2,400 units, arranged in layers of 120 pieces each, facilitating bulk procurement and inventory management.
Technical Summary
| Feature | Specification |
|---|---|
| Interface Type | RS‑232 Serial |
| Form Factor | Plug‑in Module |
| Internal Construction | Yes |
| Country of Origin | China |
| Package Dimensions (W×D×H) | 80 mm × 100 mm × 35 mm |
| Weight per Unit | 0.1 kg |
| Quantity per Pack | 1 unit |
| Quantity per Pallet | 2,400 units |
Conclusion
The Epson UB‑S01 RS‑232 TM Interface Card/Adapter is a compact, reliable solution for integrating Epson’s extensive range of TM printers with serial host systems. Its plug‑in design, internal robustness, and broad model compatibility make it an indispensable component for businesses seeking to maintain or upgrade legacy printing infrastructure without incurring significant hardware replacement costs.
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| Tags | TM INTERFACE CARD RS-232 Epson UB-S01 interface cards |
| Identifiers | |
| Brand | ![]() Epson is a Japanese electronics company that produces printers, scanners, projectors, and other imaging products. The company has a wide range of products for both personal and business use, and its printers are known for their quality and reliability. |
| MPN | Epson C32C823361 |
| Model | Epson C32C823361 |
| ID | 4057107 |
| Dimensions / Weight | |
| Key Features | |
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Country of origin The country where the product was manufactured or its primary geographic source. This attribute indicates the nation responsible for the production or assembly of the item.
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China |
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Host interface List of physical or logical interfaces that allow communication between a host device and other components, such as USB, PCI Express, SATA, M.2, Ethernet, Thunderbolt, or similar standards.
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Serial |
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Internal Indicates whether the product is designed to be installed inside a computer system or other device, such as an internal hard drive, SSD, network card, or component. A value of "Yes" means it can be mounted within the chassis; a value of "No" indicates it is intended for external use.
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Yes |
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Package depth The linear measurement from front to back or top to bottom of a product’s packaging, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the packaged item is and can be used for fitting, compatibility, or spatial planning.
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100 mm |
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Package Height The vertical dimension of a product’s packaging measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and helps customers assess how tall the package will be when stored or shipped.
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35 mm |
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Package width The horizontal measurement of a product’s packaging, expressed in a linear unit such as millimetres or inches. It indicates how wide the package is from one side to the other and helps customers assess fit for storage, shipping, or display.
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80 mm |
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Quantity per pack The total count of individual units contained within a single package or bundle. This value helps customers understand how many pieces they receive when purchasing the product, and it is useful for inventory, shipping, and comparison purposes.
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1 pc(s) |
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Quantity per pallet Represents the number of individual items or units that can be placed on a single pallet. This value indicates how many pieces, packages, or components are stored or shipped together on one pallet, helping users assess storage capacity and logistics planning.
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2400 pc(s) |
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Serial interface type The type of serial communication interface supported by the product, such as RS‑232, RS‑485, RJ‑45, or SATA. It indicates which physical connectors and protocols are available for data exchange with other devices.
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RS-232 |

