![RS232 / RS485 / RS422 / TTL Serial Converters](https://d27wgn5g4t3wja.cloudfront.net/products/5946301e-93ce-4d89-a21f-6eb2dab2dc6a/376560.png)
RS232 / RS485 / RS422 / TTL Serial Converters
Rated to perform at temperatures between -40°F and 185°F (-40°C and 85°C), our rugged industrial-grade RS232 / RS485 / RS422 / TTL serial converters are almost indestructible. These industrial-grade serial converter products support multi-drop RS485 / RS422 networks and come with 600W surge protection, 15KV ESD protection, selectable end-of-line terminators, and optional 2500V opto-isolation circuitry, which ensure crisp data signals without interference for all types of installations.