CFR-TTL-485_422-2

The TTL-485_422-2 is a compact,  industrial-grade, bi-directional RS485 to TTL / RS422 to TTL converter, which can be used to convert 2-wire RS485 or 4-wire RS422 to 5V TTL / CMOS compatible levels and vice versa. It is also ideal for extending the TTL distance. The unit is powered from an external 5V DC regulated power supply (included); it supports data direction auto-turnaround, which automatically enables the RS485 transceiver when data is present on the TTL side. Therefore, it requires no software drivers or flow control, making the unit a highly reliable and truly plug-and-play device. The built-in 120-Ohm terminator can be turned ON or OFF through a simple jumper setting, thus making the unit an ideal solution for all types of applications.

TTL 5V | 2-wire RS485 or 4-wire RS422 | 300 to 115.2K Baud