Specification: siemens s7-300 6es7321-1ch20-0aa0 digital-input, siemens s7-300 6es7321-1ch20-0aa0 digital-input

1. Module Type: Digital Input Module
2. Part Number: 6ES7321-1CH20-0AA0
3. Input Type: Digital, sinking/sourcing
4. Number of Inputs: This module supports 16 digital inputs.
5. Input Voltage: The module is designed to work with a specific range of input voltages. Typically, it can handle both AC and DC input voltages, and the voltage range depends on the specific version of the module.
6. Input Signal Level: The input signals can be in the form of voltage signals for DC inputs or current signals for AC inputs. Check the datasheet for specific details.

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