[Industrial-Grade Performance] Equipped with original SP3232 and SP3485 chips for stable signal conversion in demanding environments.
[Seamless Signal Conversion] Facilitates RS232 to RS485/RS422 conversion with automatic send/receive switching for stable communication.
[Advanced Signal Isolation] Onboard digital isolator ensures reliable transmission and protection against ground potential differences.
[Easy Integration] Features DB9 connectors and detachable terminal blocks for quick plug-and-play setup.
[LED Status Indicators] Built-in PWR TXD RXD LEDs for real-time monitoring of power and data transmission status.

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
1 x Serial Port Converter Module
2 x Terminal Blocks