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DT-9028
Industrial Isolated RS232 to RS485/RS422 Converter
Protected RS232 to RS485/RS422 conversion for industrial serial links.
DTECH DT-9028 converts RS232 to RS485 or RS422 with 2500Vrms isolation, protected interfaces and up to 5 km source-specified reach.
Hover to zoomDTECH DT-9028 industrial RS232 to RS485 and RS422 converter
ConversionRS232 ↔ RS485/422
Isolation2500Vrms
Baud RateUp to 115.2 Kbps
DistanceUp to 5 km
Temperature−40°C to 85°C
Product Overview
A practical path for bringing installed serial equipment into modern industrial data networks.
The DT-9028 is an externally powered industrial converter compatible with EIA/TIA RS-232C, RS-485 and RS-422.
It provides optical isolation, RS232 ESD protection and per-line RS485/RS422 surge protection.
Technical Specifications
Verified configuration details for engineering review and product selection.
Verified specifications
- Interfaces
- EIA/TIA RS-232C, RS-485 and RS-422
- Isolation voltage
- 2500Vrms
- RS232 protection
- ±15kV ESD
- RS485/RS422 protection
- 600W surge protection per line
- Transmission rate
- Up to 115.2 Kbps
- Transmission distance
- Up to 5,000 m, dependent on baud rate
- Operating temperature
- −40°C to 85°C
- Relative humidity
- 5% to 95%
Frequently Asked Questions
Verified answers for product selection and project planning.
What does DT-9028 convert?
It converts RS232 communication to RS485 or RS422.
Need Help Selecting the Right Product?
Share your device interfaces, network environment and project requirements with the DTECH industrial communication team.