Product information
Overview
Key Features
- 64 digital inputs: Provides 64 digital inputs in groups of 16, with 64 inputs simultaneously controllable; the manual contains additional information.
- 24 V DC input signals: Rated input voltage is 24 V DC. Signal 0 is -5 … +5 V and signal 1 is -11 … -30 V or +11 … +30 V, with COM as the reference potential.
- Sinking/sourcing input: Supports sinking/sourcing input and has an input characteristic curve in accordance with IEC 61131, type 3.
- Input response: Typical input delay is 3.2 ms. For standard inputs, switching times are 3 ms to 4 ms for both 0 to 1 and 1 to 0 transitions.
- Power and mounting dimensions: Supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V and reverse polarity protection. The module is 35 mm wide.
- Separate accessories: Cables and terminal blocks are to be ordered separately as accessories.
Technical Summary
| Product type | DI 64x24VDC BA |
|---|---|
| Digital inputs | 64 |
| Input configuration | Sinking/sourcing input; groups of 16 |
| Rated input voltage | 24 V DC |
| Permissible supply voltage | 19.2 V to 28.8 V DC |
| Typical input delay | 3.2 ms |
| Input characteristic | IEC 61131, type 3 |
| Input current for signal 1, typ. | 2.7 mA |
| Simultaneously controllable inputs | 64; see additional description in the manual |
| Firmware version | V1.0.0 |
| Product lifecycle | Active Product |
Frequently Asked Questions
What is the exact product type of Siemens 6ES7521-1BP00-0AA0?
The product type is DI 64x24VDC BA, a SIMATIC S7-1500 digital input module.
How many digital inputs does this module have?
It has 64 digital inputs in groups of 16, and 64 inputs are simultaneously controllable; see the additional description in the manual.
What supply voltage does the module use?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC and reverse polarity protection.
Are cables and terminal blocks included?
No. Cables and terminal blocks are to be ordered separately as accessories.
What information should I provide for a quotation?
Provide the required quantity and destination, and include any relevant MRO or project list context.
