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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Option port slot: Accepts RS-232C/485 boards for additional serial communication
Application Range: Suitable for machine control
comprising 14 discrete inputs and 8 fast inputs
covering a majority of countries worldwide
6ES7321-1BH02-0AA0 | Siemens SIMATIC S7-300 SM321 16-Channel 24VDC Digital Input Module New Option port slot: Accepts RS-232C/485Description The Siemens 6ES7321 1BH02 0AA0 is an SM321 digital input module for SIMATIC S7 300 systems, providing sixteen 24VDC sinking input channels for reliable digital signal acquisition. Designed for industrial environments, it supports isolated inputs to reduce interference and improve system stability. The module integrates seamlessly into S7 300 configurations, offering dependable I O performance for automation and control applications.
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