---
type: product
schema_version: 1
stock_number: "93407-2"
canonical_url: "https://www.artisantg.com/93407-2/Advantech-485SD9R"
json_url: "https://www.artisantg.com/93407-2/Advantech-485SD9R.json"
generated_at: "2026-11-07T08:08:42.637Z"
last_updated: "2026-10-22T19:55:42.497-05:00"
---

# Advantech / B&B Electronics 485SD9R Port Powered RS-232/485 Converter

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Advantech
- Model: 485SD9R
- Condition: Used and in Excellent Condition
- Price: $55.00 USD
- Availability: In stock, 2 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5 lb
- Shipping dimensions: 14X14X6 in

## Categories

- Test Equipment > Electrical Test > Adapters (primary)
- Test Equipment > Electrical Test > Serial

## Details

### Configuration

- RS-232 Connector: DB9 Female
- RS-485 Connector: DB9 Female
- Output: RS-485 2-Wire

## Images

- <https://www.artisantg.com/itemimages/advantech_b_b_electronics_485sd9r_view1_202051134512.jpg>
- <https://www.artisantg.com/itemimages/advantech_b_b_electronics_485sd9r_view2_202051134512.jpg>
- <https://www.artisantg.com/itemimages/advantech_b_b_electronics_485sd9r_view3_202051134512.jpg>
- <https://www.artisantg.com/itemimages/advantech_b_b_electronics_485sd9r_view4_202051134512.jpg>