Call: +919428561052 08037736674
The Siemens 6ES7321-6BF01-0AA0 is a specialized digital input module engineered for high-reliability 24V DC signal acquisition in industrial automation environments.
This SM 321 peripheral module interfaces field sensors, limit switches, and pushbuttons directly with a Siemens S7-300 programmable logic controller or ET 200M distributed I/O station, converting external discrete signals into internal controller data
Price: