Product Overview
Technical Summary
| Product designation | DI 16x24VDC HF |
|---|---|
| Product family | SIPLUS S7-1500 |
| Based on | 6ES7521-1BH00-0AB0 |
| Digital inputs | 16 |
| Channel grouping | Groups of 16 |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 19.2 V to 28.8 V DC |
| Input delay | 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms |
| Counter | 2, maximum; 6 kHz maximum counting frequency; 32 bit counting width |
| Diagnostics | Diagnostics, diagnostic alarm, hardware interrupt, and supply-voltage monitoring |
| Conformal coating and temperature | Conformal coating; -40…+70 °C |
Key Features
- Product designation: DI 16x24VDC HF digital input module for the SIPLUS S7-1500 family, based on 6ES7521-1BH00-0AB0.
- Digital inputs: 16 digital inputs, with channels arranged in groups of 16.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 19.2 V to 28.8 V DC.
- Input delay: Parameterizable input delay for standard inputs: 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms.
- Diagnostics and interrupts: Diagnostics, diagnostic alarm, hardware interrupt, supply-voltage monitoring, wire-break detection to I < 350 μA, and LED indications.
- Conformal coating and temperature: Conformal coating with -40…+70 °C.
Frequently Asked Questions
Which specifications distinguish Siemens 6AG1521-1BH00-7AB0?
It is a SIPLUS S7-1500 DI 16x24VDC HF module with 16 digital inputs in groups of 16, conformal coating, and -40…+70 °C.
What input and supply values should be checked for this code?
Check the 24 V DC rated supply voltage, permissible 19.2 V to 28.8 V DC supply range, and parameterizable input delay values from 0.05 ms to 20 ms.
What code and nameplate details should be verified before inquiry?
Verify the complete code 6AG1521-1BH00-7AB0, the DI 16x24VDC HF designation, and the based-on code 6ES7521-1BH00-0AB0.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete code 6AG1521-1BH00-7AB0.
