1. Industrial Grade Performance: Equipped with original SP3232 and SP3485 chips, this module offers stable performance that meets industrial grade design standards, ensuring reliability in demanding environments.
2. Easy Integration: Featuring standard DB9 connectors and 5.08mm detachable terminal blocks, the module allows for smooth plug and play connections that are sturdy and reliable for quick setup.
3. Seamless Signal Conversion: This module facilitates seamless conversion between for RS232 signals and for RS485 for RS422 signals. Its onboard automatic send or receive switching circuit ensures rapid and stable communicating without manual control.
4. Advanced Signal Isolation: With an onboard digital isolator, this module provides excellent performance and reliability, ensuring signal isolation for more stable transmission while protecting against ground potential differences.
5. Safety Features: The module incorporates overcurrent and surge protect on the 232 side, along with additional protect against surges on the 485 422 ports, ensuring safe and stable operating.
6. DIN Rail Mounting Compact size, occupying minimal space, making it suitable for a wide range of applications; equipped with a rail clamp for flexible and easy installation, requiring less management and maintenance, providing high cost-performance ratio.

Specification:
Item Type: Serial port converter module
Material: ABS
Connection: for RS232 TTL to for RS422 for RS485
Baud Rate Support:
for RS422: ≤2M bps (self test, actual use should refer to the baud rate range of 2 devices)
for RS485: ≤2M bps (non standard value, actual use should refer to the baud rate range of 2 devices)
Built in 3 LED indicators for indicating the send or receive status of the circuit.
PWR Indicator: Red, power indicator
TXD Indicator: Green, 232 data send indicator, data direction: for RS422 485->232
RXD Indicator: Blue, 232 data receive indicator, data direction: 232->for RS422 485

PackageList:
1 x Serial Port Converter Module
2 x Terminal Blocks

Note: