1. Premium Chipset Utilization: The TTL to RS422 RS485 converter employs original SP3485 chipset, ensuring stable performance and adherence to industrial grade design standards for robust signal conversion.
2. Seamless Signal Conversion: This module achieves seamless TTL to RS485 RS422 signal conversion, thanks to an onboard automatic transceiver switching circuit that eliminates the need for manual transmission control.
3. Excellent Signal Isolation: Equipped with an onboard digital isolator, the converter boasts exceptional performance and reliability, ensuring stable signal transmission through effective signal isolation.
4. Self Powered and Protected: Featuring onboard DC power isolation, the module provides stable isolated voltage with output short circuit prevention, requiring no additional power supply for isolated sections.
5. Robust TTL Terminal Protecting: The TTL terminal includes overcurrent and surge prevention, ensuring stable current and voltage output with high impact proof for enduring operational safety.
6. 5.08mm Standard Terminal Block: The RS485 422 terminal also offers overcurrent and surge prevention, equipped with a 5.08mm standard terminal block, facilitating seamless connections with plug and play ease.

Specification:
Item Type: TTL to RS422 RS485 Converter
Material: ABS
Function: TTL to RS485 RS422
Baud Rate Support Range:
RS422: ≤2M bps (actual usage needs to refer to the baud rate range of both devices)
RS485: ≤2M bps (actual usage needs to refer to the baud rate range of both devices)
Built in three LED indicators for circuit signal transmission status.
PWR Light: Red, power indicator
TXD Light: Green, TTL data transmission indicator, data direction: RS422/485->TTL
RXD Light: Blue, TTL data reception indicator, data direction: TTL->RS422/485

PackageList:
1 x TTL to RS422 RS485 Converter
2 x Terminal