Siemens | Simatic S7 6ES7321-1CH00-0AA0

Product Details

• Part Number 1 6ES7321-1CH00-0AA0
• UPC 040892561166
• HTS 85389091
• Country of Origin Germany

Product Description

The Siemens 6ES7321-1CH00-0AA0 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. This helps preserve the function assigned to the installed control node.

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. Existing connection and module records should guide replacement work.

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. The assigned system function should be preserved through installation and service.

Product Documentation

• Part Notes

  Active Product 01.03.2022

  SIEMENS SIMATIC S7-300 digital input SM 321, isolated, 16 DI, 24-48 Volt AC/DC with single rooting, 1x 40-pole

• Common Part Typos 6ES7321-1CH00-0AAO, 6ES7321-1CH00-OAA0, 6ES7321-1CH0O-0AA0, 6ES7321-1CHO0-0AA0, 6ES7321-ICH00-0AA0, 6ES7321-lCH00-0AA0, 6ES73211CH000AA0, 6ES73211CH000AAO, 6ES73211CH00OAA0, 6ES73211CH0O0AA0, 6ES73211CHO00AA0, 6ES7321ICH000AA0, 6ES7321lCH000AA0, 6ES732I-1CH00-0AA0, 6ES732I1CH000AA0, 6ES732l-1CH00-0AA0, 6ES732l1CH000AA0

Reviews

5.0 Rating

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- Serge, United States

"Frank your customer service has been excellent, you go out of your way to help and support. Your response and feedback is exceptional, its a pleaure to engage..."

- Selva Moodley, South Africa

"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"

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- Alex L., United States

"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."

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- Charles, Ontario, Canada