Isolated auto-polarity RS-485 transceiver reference design
Description
This reference design demonstrates an isolated RS-485 bus node with automatic correction of a reversed bus signal polarity caused by cross-wire faults. The design provides transient protection protecting the signal path against ESD: EFT: and surge transients specified in the IEC 61000 family of transient immunity standards. An isolated DC-DC converter provides power supply across the isolation barrier utilizing the push-pull converter principle.
Features
- 6kV peak isolation IEC 61000-4-2 up to 16kV IEC 61000-4-4 up to 4kV IEC 61000-4-5 up to 1kV Data rate up to 250kbps
Applications
- Full authority digital engine control (FADEC)
- AC charging (pile) station
- Key panel
- DC fast charging station
- DC analog input/output module
- DC fast charging power module
- Traffic monitoring camera
Product Categories
- Interface
| Download the bill of materials for TIDA-00263 | Download |
Design File
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Download the design file for TIDA-00263Test Data
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Download the test file for TIDA-00263| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00263 Gerber | 25 Jun 2014 | ZIP | 98 | |
| TIDA-00263 BOM | 25 Jun 2014 | 104 | ||
| TIDA-00263 Schematic | 25 Jun 2014 | 121 |