ULI-226D - RS-232 to RS-485 (2-Wire) Converter, Port Powered, DB9 Female Connectors
- Extend RS-232 data signals up to 1.2 km (4,000 ft) - Change RS-232 TD and RD to RS-485 signals - Automatic Send Data Control - no software drivers necessary - Baud rates up to 115.2 kbps - Powered from RS-232 handshake lines - no power supply required
Warranty:
12 months * * Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
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Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.
To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.
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All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.
Delivery Estimates
The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.
Overseas Shipments
If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au
Returns & Warranty
7 day right of exchange
If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.
To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.
If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.
Please note, items purchased on finance cannot be exchanged for a gift card.
Hassle free warranty service
If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.
If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.
Date Created: 19:36, 21-09-2025 Product URL: https://www.pbtech.com/pacific/product/IPCAVH220252/Advantech-BB-485SD9R-ULI-226D---RS-232-to-RS-485-2
Features
ULI-226D - RS-232 to RS-485 (2-Wire) Converter, Port Powered, DB9 Female Connectors
- Extend RS-232 data signals up to 1.2 km (4,000 ft) - Change RS-232 TD and RD to RS-485 signals - Automatic Send Data Control - no software drivers necessary - Baud rates up to 115.2 kbps - Powered from RS-232 handshake lines - no power supply required
Specifications
General
Temperature
0 to 70C
Serial Type
RS-485
RS-232 Connector
DB9 Female
RS-422/485 Connector
DB9 Female
Serial Communication
Serial Converter
RS-232 to RS-485
Serial Port Connector Type
1 x DB9 Female, 1 x DB9 Female
Serial Port Number
1
Maximum Serial Transmission Speed
115.2 Kbps
Environment
Operating Temperature
0 ~ 70°C (32 ~ 158°F)
Power
Power Input (Serial)
Port-Powered from RS-232
Accessory General
Mounting
Inline
Date Created: 19:36, 21-09-2025 Product URL: https://www.pbtech.com/pacific/product/IPCAVH220252/Advantech-BB-485SD9R-ULI-226D---RS-232-to-RS-485-2
Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.
To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.
Shipping Security & Insurance
All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.
Delivery Estimates
The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.
Overseas Shipments
If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au
Returns & Warranty
7 day right of exchange
If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.
To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.
If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.
Please note, items purchased on finance cannot be exchanged for a gift card.
Hassle free warranty service
If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.
If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.
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