Technical Summary
| Product type designation | DI 16x24VDC HF |
|---|---|
| Based on | 6ES7521-1BH00-0AB0 |
| Lifecycle status | Active Product |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range, lower limit (DC) | 19.2 V |
| Supply voltage, permissible range, upper limit (DC) | 28.8 V |
| Number of digital inputs | 16 |
| Input delay | 0.05 … 20 ms |
| Input characteristic curve in accordance with IEC 61131, type 3 | Yes |
| Diagnostics function | Yes |
| Hardware interrupt | Yes |
| Conformal coating | Yes |
Applications
Collects 24 V DC digital inputs through 16 channels.
Supports diagnostics, diagnostic alarms and hardware interrupts for input signal monitoring.
Key Features
DI 16x24VDC HF TX rail based on 6ES7521-1BH00-0AB0.
Conformal coating for extreme conditions.
16 channels in groups of 16.
Diagnostics function, diagnostic alarm and hardware interrupt support.
-40…+70 °C, OT4 with ST1/2 (+85 °C for 10 minutes).
Active Product.
Frequently Asked Questions
What is Siemens 6AG2521-1BH00-4AB0?
It is a SIPLUS S7-1500 DI 16x24VDC HF digital input module.
How many digital inputs does 6AG2521-1BH00-4AB0 have?
It has 16 digital inputs.
What is the supply voltage of this Siemens module?
The rated DC supply voltage is 24 V, with a permissible range of 19.2 V to 28.8 V.
Does 6AG2521-1BH00-4AB0 support diagnostics?
Yes. It includes diagnostics function, diagnostic alarm and hardware interrupt support.
What are the environmental details for this SIPLUS module?
It has conformal coating and an operating range of -40…+70 °C, with OT4 with ST1/2 (+85 °C for 10 minutes).
