For RS232 To TTL Converter Module Isolation Bidirectional Serial Port Conversion Module with Overcurrent ESD Guard

Feature: 1. Reliable Performance: Stable performance with original SP3232. Features DB9 male interface and 3.5mm screw terminal, smooth insertion and removal, sturdy and reliable. 2. Isolation Features: To ensure safe operating, the TTL side requires power with independent power and magnetic isolation circuits, providing enhanced safety and stability for sensitive electronic communications. 3. Overcurrent Guard: The TTL terminal includes TTL RXD, TXD, RTS, and CTS pins, with overcurrent guard, enhancing its anti shock capability and ensuring reliable operating even in challenging conditions. 4. Safety Features: The for RS232 side includes RXD, TXD, RTS, and CTS pins, with overcurrent and electrostatic discharge guard, ensuring device safety and reliable performance in various environments. 5. Durability: This for RS232 to TTL converter module offers superior durability and long lasting performance, ensuring it withstands the demands of various environments and applications. Specification: Item Type: Serial Port Converter Module Material: PCB Baud Rate Support Range: less than 150K bps PWR Light: Green, Power Indicator Light TXD Light: White, TTL Data Transmission Indicator Light, Data Flow: for RS232 > TTL RXD Light: White, TTL Data Reception Indicator Light, Data Flow: TTL > for RS232 RTS Light: White, Send Request Indicator Light, Used to Indicate that the Device is Ready to Receive Data CTS Light: White, Send Allow Indicator Light, Used to Determine if Data Can be Sent to the Other PartySupply Voltage: 5V TTL Output Signal Level: 5V (same as supply voltage) Input Signal Level: 5V (compatible with 3.3V signal input). Package List: 1 x Serial Port Converter Module 1 x Screwdriver Note: The electrostatic guard circuit will discharge static electricity to the outer metal part of the RS232 connector. For better guard, it is recommended to ground it for use.