Description
Siemens 6ES7521-1BL00-0AB0 DI 32x24VDC HF. New original Siemens part; availability and price on request.
Technical Specifications
| Manufacturer | Siemens |
|---|---|
| Series | DI 32x24VDC HF |
| Operating temperature | 7.66 kg |
| HW functional status | from FS04 |
| PROFIBUS from GSD version/GSD revision | V1.0 / V5.1 |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 19.2 V |
| permissible range, upper limit (DC) | 28.8 V |
| Current consumption, max. | 40 mA; 20 mA per group with 24 V DC supply |
| Power consumption from the backplane bus | 1.1 W |
| Power loss, typ. | 4.2 W |
| Number of digital inputs | 32 |
| Number, max. | 2 |
| Counting frequency, max. | 6 kHz; FS04 and FW V2.2.1 or higher |
| Counting width | 32 bit |
| for signal “0” | -30 to +5 V |
| for signal “1” | +11 to +30V |
| for signal “1”, typ. | 2.5 mA |
Independent distributor — not an authorised Siemens dealer. Parameters sourced from the official Siemens Industry Online Support (TIOS/TED) datasheet.





