RS 485 Transceiver Module
IEZO RS 485 transceiver modules is designed by RS 485 protocol, and it replaces the traditional design by integrating transceiver, isolation chip and high efficient DC/DC isolated power in one module. The modules can be used for inter-communications between devices on the industrial bus, achieving the signal transceiving and power isolation. The targeted market includes automotive industry, rail transportation, smart monitoring, smart meters, etc. We hope those RS 485 transceiver modules are an ideal fit for your application needs.
Technical Specifications
| Series | Integrated Power | No of Channel | Transmission Rate(bps) | Vin(VDC) | Nodes Number | Isolation | Package | Features | Markings | Datasheet |
| TDA51S485HC | √ | 1 | 500k | 3.3 | 256 | 5000VDC | SOIC | High isolation | - | - |
| TDA51S485HC | √ | 1 | 500k | 3.3 | 256 | 5000VDC | High isolation | - | ||
| TD041S485H | - | 1 | 20M | 3.3,5 | 256 | 3750VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD041S485H | - | 1 | 20M | 3.3,5 | 256 | 3750VAC | - | - | ||
| TDx01M485(G) | √ | 1 | 500K | 3.3,5 | 64 | 2500VDC | DIP | Compact size, automatic switch | - | - |
| TD301M485 | √ | 1 | 500K | 3.15-3.45 | 64 | 2500VDC | Compact size, automatic switch | |||
| TD501M485 | √ | 1 | 500K | 4.75-5.25 | 64 | 2500VDC | Compact size, automatic switch | |||
| TD5(3)31S485H-E | √ | 1 | 500K | 3.3,5 | 256 | 2500VDC | SMD | Enhanced | - | - |
| TD331S485H-E | √ | 1 | 500K | 3.3 | 256 | 2500VDC | Enhanced | |||
| TD531S485H-E | √ | 1 | 500K | 5 | 256 | 2500VDC | Enhanced | |||
| TD5(3)21D485H-E | √ | 1 | 500K | 3.3,5 | 256 | 3000VDC | DIP | Enhanced | - | - |
| TD321D485H-E | √ | 1 | 500K | 3.3 | 256 | 3000VDC | Enhanced | |||
| TD521D485H-E | √ | 1 | 500K | 5 | 256 | 3000VDC | Enhanced | |||
| TD5(3)21D485H-A | √ | 1 | 500K | 3.3,5 | 128 | 3000VDC | DIP | Automatic switch | - | - |
| TD321D485H-A | √ | 1 | 500K | 3.3 | 128 | 3000VDC | Automatic switch | |||
| TD521D485H-A | √ | 1 | 500K | 5 | 128 | 3000VDC | Automatic switch | |||
| TD5(3)21S485H-A | √ | 1 | 500K | 3.3,5 | 128 | 3000VDC | SMD | Automatic switch | - | - |
| TD321S485H-A | √ | 1 | 500K | 3.3 | 128 | 3000VDC | Automatic switch | |||
| TD521S485H-A | √ | 1 | 500K | 5 | 128 | 3000VDC | Automatic switch | |||
| TD5(3)21S485H-E | √ | 1 | 500K | 3.3,5 | 256 | 3000VDC | SMD | Enhanced | - | - |
| TD321S485H-E | √ | 1 | 500K | 3.3 | 256 | 3000VDC | Enhanced | |||
| TD521S485H-E | √ | 1 | 500K | 5 | 256 | 3000VDC | Enhanced | |||
| TDx01D485H | √ | 1 | 200K | 3.3,5 | 32 | 2500VDC | DIP | High rate | - | - |
| TD301D485H | √ | 1 | 200K | 3.3 | 32 | 2500VDC | High rate | |||
| TD501D485H | √ | 1 | 200K | 5 | 32 | 2500VDC | High rate | |||
| TD5(3)21D485H | √ | 1 | 200K | 3.3,5 | 64 | 3000VDC | DIP | High rate | - | - |
| TD321D485H | √ | 1 | 200K | 3.3 | 64 | 3000VDC | High rate | |||
| TD521D485H | √ | 1 | 200K | 5 | 64 | 5000VDC | High rate | |||
| TD5(3)21S485H | √ | 1 | 200K | 3.3,5 | 64 | 3000VDC | SMD | Open-frame | - | - |
| TD321S485H | √ | 1 | 200K | 3.3 | 64 | 3000VDC | Open-frame | |||
| TD521S485H | √ | 1 | 200K | 5 | 64 | 3000VDC | Open-frame | |||
| TDH5(3)01D485H | √ | 1 | 115.2K | 3.3,5 | 32 | 3750VAC | DIP | High isolation | - | - |
| TDH301D485H | √ | 1 | 115.2K | 3.3 | 32 | 3750VAC | High isolation | |||
| TDH501D485H | √ | 1 | 115.2K | 5 | 32 | 3750VAC | High isolation | |||
| TD5(3)31S485H | √ | 1 | 150K | 3.3,5 | 128 | 2500VDC | SMD | Compact size | - | - |
| TD331S485H | √ | 1 | 150K | 3.3 | 128 | 2500VDC | Compact size | |||
| TD531S485H | √ | 1 | 150K | 5 | 128 | 2500VDC | Compact size | |||
| TD5(3)22D485H-A | √ | 2 | 120K | 3.3,5 | 32 | 2500VDC | DIP | Duplex isolation, automatic swit | - | - |
| TD322D485H-A | √ | 2 | 120K | 3.3 | 32 | 2500VDC | Duplex isolation, automatic swit | |||
| TD522D485H-A | √ | 2 | 120K | 5 | 32 | 2500VDC | Duplex isolation, automatic swit | |||
| TD5(3)31S485-L | √ | 1 | 19.2K | 3.3,5 | 16 | 2500VDC | SMD | Ultra-low power consumption | - | - |
| TD331S485-L | √ | 1 | 19.2K | 3.3 | 16 | 2500VDC | Ultra-low power consumption | |||
| TD531S485-L | √ | 1 | 19.2K | 5 | 16 | 2500VDC | Ultra-low power consumption | |||
| TD5(3)21D485-L | √ | 1 | 19.2K | 3.3,5 | 16 | 3000VDC | DIP | Ultra-low power consumption | - | - |
| TD321D485-L | √ | 1 | 19.2K | 3.3 | 16 | 3000VDC | Ultra-low power consumption | |||
| TD5(3)31S485 | √ | 1 | 19.2K | 3.3,5 | 64 | 2500VDC | SMD | Open-frame | - | - |
| TD331S485 | √ | 1 | 19.2K | 3.3 | 64 | 2500VDC | Open-frame | |||
| TD531S485 | √ | 1 | 19.2K | 5 | 64 | 2500VDC | Open-frame | |||
| TD5(3)21D485 | √ | 1 | 19.2K | 3.3,5 | 64 | 2500VDC | DIP | Open-frame | - | - |
| TD321D485 | √ | 1 | 19.2K | 3.3 | 64 | 2500VDC | Open-frame | |||
| TD521D485 | √ | 1 | 19.2K | 5 | 64 | 2500VDC | Open-frame | |||
| TD5(3)21S485 | √ | 1 | 19.2K | 3.3,5 | 64 | 2500VDC | SMD | Open-frame | - | - |
| TD321S485 | √ | 1 | 19.2K | 3.3 | 64 | 2500VDC | Open-frame | |||
| TD521S485 | √ | 1 | 19.2K | 5 | 64 | 2500VDC | Open-frame | |||
| TD5(3)31S485H-A | √ | 1 | 150K | 3.3,5 | 128 | 2500VDC | SMD | Automatic switch | - | - |
| TD531S485H-A | √ | 1 | 150K | 3.3 | 128 | 2500VDC | Automatic switch | |||
| TD331S485H-A | √ | 1 | 150K | 3.3 | 128 | 2500VDC | Automatic switch | |||
| TDHx01D485H2 | √ | 1 | 1M | 3.3,5 | 128 | 5000VDC | DIP | - | - | - |
| TDH301D485H2 | √ | 1 | 1M | 3.3 | 128 | 5000VDC | - | |||
| TDH501D485H2 | √ | 1 | 1M | 5 | 128 | 5000VDC | - | |||
| TDHx01D485H-E | √ | 1 | 1M | 3.3,5 | 256 | 5000VDC | DIP | - | - | - |
| TDH301D485H-E | √ | 1 | 1M | 3.3 | 256 | 5000VDC | - | |||
| TDH501D485H-E | √ | 1 | 1M | 5 | 256 | 5000VDC | - | |||
| TD301D485H-AB | √ | 1 | 11.52k | 3.3 | 128 | 2500VDC | DIP | High isolation | - | - |
| TD301D485H-AB | √ | 1 | 11.52K | 3.3 | 128 | 2500VDC | High isolation | - | ||
| TD541S485S-F | √ | 1 | 20M | 5 | 256 | 5000VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD541S485S-F | √ | 1 | 20M | 5 | 256 | 3000VDC | - | - | ||
| TD041S485S-F1 | - | 1 | 20M | 3.3,5 | 256 | 3750VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD041S485S-F1 | - | 1 | 20M | 5 | 256 | 3750VDC | Ultra-small, ultra-thin, chip sc | - | ||
| TD041S485H-A | √ | 1 | 250k | 3.3,5 | 256 | 3750VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD041S485H-A | √ | 1 | 250K | 5 | 256 | 3750VDC | Ultra-small, ultra-thin, chip sc | - | ||
| TD341S485S-F | √ | 1 | 20M | 3.3 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD341S485S-F | √ | 1 | 20M | 3.3 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | ||
| TD341S485S-F1 | √ | 1 | 20M | 3.3 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD341S485S-F1 | √ | 1 | 20M | 3.3 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | ||
| TD341S485S-FT | √ | 1 | 20M | 3.3 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD341S485S-FT | √ | 1 | 20M | 3.3 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | ||
| TD541S485H | √ | 1 | 20M | 5 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD541S485H | √ | 1 | 20M | 5 | 256 | 5000VDC&3000VDC | Ultra-small, ultra-thin, chip sc | - | ||
| TD341S485H | √ | 1 | 20M | 3.3 | 256 | 5000VDC | Ultra-small, ultra-thin, chip sc | - | - | |
| TD341S485H | √ | 1 | 20M | 3.3 | 256 | 5000VDC | Ultra-small, ultra-thin, chip sc | - | ||
| TD551S485HS | √ | 1 | 20M | 3-5.5 | 256 | 5000Vrms | SOIC16 | - | - | - |
| TD551S485HS | √ | 1 | 20M | 3-5.5 | 256 | 5000Vrms | - | - | ||
| TD5(3)B1D485H | √ | 1 | 200K | 3.3,5 | 64 | 3000VDC | DIP | High rate | - | - |
| TD3B1D485H | √ | 1 | 200k | 3.3 | 64 | 3000VDC | High rate | |||
| TDx01D485 | √ | 1 | 9.6K | 3.3,5 | 32 | 2500VDC | DIP | High isolation | - | - |
| TD301D485 | √ | 1 | 9.6K | 3.3 | 32 | 2500VDC | High isolation | - | ||
| TD501D485 | √ | 1 | 9.6K | 5 | 32 | 3000VDC | Enhanced | - | ||
| TDx11D485H | √ | 1 | 200k | 3.3,5 | 32 | 3000VDC | DIP | High isolation | - | - |
| TD311D485H | √ | 1 | 200k | 3.3 | 32 | 3000VDC | High isolation | - | ||
| TD511D485H | √ | 1 | 200k | 5 | 32 | 3000VDC | High isolation | - | ||
| TDx01D485H-A | √ | 1 | 115.2k | 3.3,5 | 32 | 2500VDC | DIP | Automatic switch | - | - |
| TD501D485H-A | √ | 1 | 115.2k | 5 | 32 | 2500VDC | Automatic switch | |||
| TD301D485H-A | √ | 1 | 115.2k | 3.3 | 32 | 2500VDC | Automatic switch | |||
| TDx01D485H-E | √ | 1 | 500k | 3.3,5 | 256 | 3000VDC | DIP | Enhanced | - | - |
| TD501D485H-E | √ | 1 | 500k | 5 | 256 | 3000VDC | Enhanced | |||
| TD301D485H-E | √ | 1 | 500k | 3.3 | 256 | 3000VDC | Enhanced |
* For reference only. The detailed info please refer to the datasheet.