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Product information
SIMATIC S7-300, SM 321 digital input module; part number 6ES7321-1BH50-0AA0, provided as a spare part.
Detailed Parameters
Product family:SIMATIC S7-300
Module type:digital input SM 321
Isolation:isolated
Input channels:16 DI
Input voltage:24 V DC
Input type:sourcing input
Connector:1x 20-pole
Engineering Context
The module is part of the SIMATIC S7-300 digital input SM 321 family.
It is specified as an isolated digital input with 16 DI and 24 V DC sourcing input.
The module is provided with 1x 20-pole for the input connection.
FAQ
1. For which product family is 6ES7321-1BH50-0AA0 intended?
It is for SIMATIC S7-300.
2. What module function does SM 321 provide in this part?
It is a digital input SM 321.
3. How many digital input channels are supported?
16 DI.
4. What input voltage and input type are specified?
24 V DC and sourcing input.
5. Is the digital input isolated?
Yes, it is specified as isolated.
6. What connector configuration is provided?
1x 20-pole.
