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CH398F ENGINEER VERSION: Converts a computer USB-A port into an RS232 DB9 female serial interface. The CH340C+213 dual-chip design supports compatible PLCs, industrial instruments, access-control systems and other RS232 equipment.
300–921600BPS SERIAL COMMUNICATION: Supports the specified baud-rate range from 300 to 921600bps. Actual operating speed depends on the connected equipment, software, driver, cable environment and serial-port configuration.
RS232 SIGNAL LEVELS: Provides an EIA/TIA RS232-compatible DB9 female connection with modem-control signals. This converter is intended for RS232 equipment and must not be connected directly to TTL-level UART pins.
SHIELDED COPPER CABLE: Copper conductors, internal insulation, double aluminum-foil shielding, tinned-copper braided shielding and four reinforcing cords help reduce interference and improve durability in industrial installations.
MULTI-SYSTEM DRIVER SUPPORT: Designed for compatible Windows 11, 10, 8.1, 7 and XP, macOS and Linux systems. Driver installation may be required. Confirm the operating-system version, DB9 pinout and equipment protocol before ordering.





Shipping | Delivery Period | Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. Express: 3-7 days. Standard Post: 7-20 days. | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | We offer express and standard delivery services. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||