SIMATIC S7-300 SM 321 digital input with isolated 16 DI for 24 V DC; part number 6ES7321-7BH01-0AB0.
Detailed Parameters
Product family:SIMATIC S7-300
Module type:digital input SM 321
Isolation:isolated
Input count:16 DI
Input voltage:24 V DC
Connector:1x 20-pole
Features:hardware interrupt
Diagnostics:diagnostics
Operating suitability:suitable for isochronous mode
Engineering Context
The SIMATIC S7-300 SM 321 provides digital input functionality with isolated inputs for 24 V DC signal levels.
Hardware interrupt and diagnostics are available features of this SM 321 digital input module.
The module is suitable for isochronous mode depending on system configuration.
FAQ
1. What is the product family and module designation for part number 6ES7321-7BH01-0AB0?
6ES7321-7BH01-0AB0 is a SIMATIC S7-300 digital input SM 321.
2. How many digital inputs are provided and what input voltage is specified?
It provides 16 DI with a specified input voltage of 24 V DC.
3. Is this SM 321 digital input isolated, and what connector is used?
Yes, it is isolated, and it uses 1x 20-pole.
4. Does this SM 321 include hardware interrupt and diagnostics?
Yes, it includes hardware interrupt and diagnostics.
5. Is the module suitable for isochronous mode?
Yes, it is suitable for isochronous mode.
6. Is this part identified as a spare part?
Yes, the product information identifies it as a spare part.
