Technical Summary
| Product type designation | DI 16x24VDC HF |
|---|---|
| Based on | 6ES7521-1BH00-0AB0 |
| Product lifecycle | Active Product |
| Conformal coating | Yes |
| Ambient temperature range | -40…+70 °C |
| Number of digital inputs | 16 |
| Input delay | 0.05..20 ms |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range | 19.2 V to 28.8 V |
| Counter, number max. | 2 |
Applications
Digital input module for handling 24 VDC input signals in a SIMATIC S7-1500 system.
Supports counter operation with up to 2 counters.
Supports diagnostics and hardware interrupts for input-side event handling.
Key Features
DI 16x24VDC HF based on 6ES7521-1BH00-0AB0.
Suitable for ruggedized use with conformal coating.
16 channels in groups of 16.
0.05..20 ms.
Diagnostics and hardware interrupts are supported.
Current lifecycle status: Active Product.
Frequently Asked Questions
What is Siemens 6AG1521-1BH00-7AB0?
It is a SIPLUS S7-1500 DI 16x24VDC HF digital input module based on 6ES7521-1BH00-0AB0.
What is the supply voltage for 6AG1521-1BH00-7AB0?
Rated value (DC): 24 V. Permissible range: 19.2 V to 28.8 V.
How many digital inputs does 6AG1521-1BH00-7AB0 have?
It has 16 digital inputs.
What lifecycle status is listed for 6AG1521-1BH00-7AB0?
Active Product.
