Key Features
- 64 digital inputs: Digital input module with 64 channels.
- 24 V DC sinking/sourcing input: DI 64xDC 24V SNK/SRC BA with sinking/sourcing input behavior.
- Groups of 16 channels: 64 channels are arranged in groups of 16.
- Input delay 3.2 ms: Typical input delay is 3.2 ms.
- 35 mm wide: Compact width for panel planning and selection.
- Cables and terminal blocks separately ordered: Cables and terminal blocks are ordered separately as accessories.
Applications
- 24 V DC digital signal acquisition: For acquiring 24 V DC digital input signals with sinking/sourcing behavior in a SIMATIC S7-1500 system.
Technical Summary
| Product type designation | DI 64x24VDC BA |
|---|---|
| Number of digital inputs | 64 |
| Input type | 3 (IEC 61131) |
| Input delay, typ. | 3.2 ms |
| 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 |
| Power consumption from the backplane bus | 0.6 W |
| Power loss, typ. | 4.8 W |
| Address space per module, inputs | 8 byte |
| Isolation tested with | 707 V DC (type test) |
Frequently Asked Questions
What is Siemens 6ES7521-1BP00-0AA0?
It is a SIMATIC S7-1500 digital input module.
How many digital inputs does 6ES7521-1BP00-0AA0 have?
It has 64 digital inputs.
What is the input delay of 6ES7521-1BP00-0AA0?
The typical input delay is 3.2 ms.
What supply voltage does 6ES7521-1BP00-0AA0 use?
The rated supply voltage is 24 V DC, with a permissible range from 19.2 V to 28.8 V.
What should be checked before ordering 6ES7521-1BP00-0AA0?
Check the 64-channel DI 64xDC 24V SNK/SRC BA configuration, the 35 mm width, and that cables and terminal blocks are ordered separately as accessories.