Siemens | Simatic S7 6ES7321-1BH02-0AA0

Product Details

• Part Number 1 6ES7321-1BH02-0AA0
• UPC 040892561715
• HTS 85389091
• Country of Origin Germany

Product Description

The Siemens 6ES7321-1BH02-0AA0 is a Digital Input Module used with the Simatic S7 automation platform.

In day-to-day system operation, a digital input module receives discrete on/off states from field contacts and devices, then makes those states available to the controller for monitoring, sequencing, alarms, and interlocks. System drawings should be consulted before replacement.

SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. Service decisions should reflect the configured signal and control function.

Country of origin is listed as Germany.

For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. Application details remain governed by the exact product revision.

Product Documentation

• Part Notes

  Avtive Product

  SIEMENS SIMATIC S7-300 digital input SM 321, isolated, 16 DI, 24 VDC, 1x 20-pole

• Common Part Typos 6ES7321-1BH02-0AAO, 6ES7321-1BH02-OAA0, 6ES7321-1BHO2-0AA0, 6ES7321-IBH02-0AA0, 6ES7321-lBH02-0AA0, 6ES73211BH020AA0, 6ES73211BH020AAO, 6ES73211BH02OAA0, 6ES73211BHO20AA0, 6ES7321IBH020AA0, 6ES7321lBH020AA0, 6ES732I-1BH02-0AA0, 6ES732I1BH020AA0, 6ES732l-1BH02-0AA0, 6ES732l1BH020AA0

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