Limited Stock
Siemens
SM 321 Digital Input 16x24V DC Source
6ES7 321-1CH00-0AA0
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Category
PLC
Availability
Limited Stock
Status
Active
Recommended Replacement
S7-1500 source input module
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Product Description
S7-300 digital input module, 24V DC source input type. For source wiring applications.
Technical Specifications
Inputs
16 x 24V DC
Input Type
Source
Isolation
Groups of 16
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