Key Features
- 16 digital inputs: Digital input module with 16 DI.
- 24 V DC input supply: Input voltage type is DC with rated value (DC) 24 V.
- Diagnostics and hardware interrupt: Diagnostics function, diagnostic alarm, and hardware interrupt are parameterizable.
- 20-pole connection: Uses 1x 20-pole connection.
- Conformal coating and temperature range: Spare part SIPLUS version with conformal coating and -25…+70 °C.
Applications
- Digital input signal acquisition: For connecting and monitoring 24 V DC digital input signals on 16 DI channels.
Technical Summary
| Product function | Isochronous mode: Yes |
|---|---|
| Digital inputs | Number of digital inputs: 16 |
| Input voltage | Type of input voltage: DC |
| Input voltage rated value | Rated value (DC): 24 V |
| Input voltage range | permissible range, lower limit (DC): 20.4 V |
| Input voltage range upper limit | permissible range, upper limit (DC): 28.8 V |
| Input characteristic curve | Input characteristic curve in accordance with IEC 61131, type 2: Yes |
| Input delay | parameterizable: Yes; 0.1 / 0.5 / 3 / 15 / 20 ms |
| Diagnostics function | Diagnostics function: Yes; Parameterizable |
| Hardware interrupt | Hardware interrupt: Yes; Parameterizable |
| Potential separation digital inputs | between the channels and backplane bus: Yes; Optocoupler |
| Isolation tested with | 500 V DC |
Frequently Asked Questions
What is Siemens 6AG1321-7BH01-2AB0?
It is a SIPLUS S7-300 SM 321 20-pole digital input module, based on 6ES7321-7BH01-0AB0.
How many digital inputs does 6AG1321-7BH01-2AB0 have?
It has 16 digital inputs.
What is the input voltage for 6AG1321-7BH01-2AB0?
The input voltage type is DC, with a rated value of 24 V.
Does 6AG1321-7BH01-2AB0 support diagnostics and hardware interrupt?
Yes. Diagnostics function, diagnostic alarm, and hardware interrupt are parameterizable.
What temperature range is listed for the SIPLUS version of 6AG1321-7BH01-2AB0?
The listed temperature range is -25…+70 °C.
