

The DI571 is a high-performance digital input module from the S500-ECO series, engineered for seamless integration into distributed automation architectures. With 8 independent AC inputs rated for 100..240VAC, this module provides reliable signal detection for a variety of industrial control applications. Its pluggable terminal design facilitates rapid wiring and field replacement, while the compact dimensions (135 x 74 x 34 mm) and lightweight construction (0.129 kg) make it an excellent choice for space-constrained panels. The DI571 supports input currents of 8 mA with a delay time of 15 to 30 ms, ensuring precise and responsive operation. Operating from 0 to +60°C and storing from -40 to +70°C, it delivers consistent performance across demanding environments. Each unit is supplied as 100% Original and New, ready for immediate deployment in your automation projects.
| Specification | Detail |
|---|---|
| Product Type | Digital Input Module |
| Model | DI571 |
| System Compatibility | S500-ECO (Distributed Automation I/Os) |
| Number of Digital Inputs | 8 |
| Input Voltage Type | AC |
| Input Voltage Range | 100..240VAC (max 0..264V) |
| Input Current | 8 mA |
| Delay Time (τ) | 15 … 30 ms |
| Connection Type | Pluggable |
| Degree of Protection | IP20 |
| Ambient Air Temperature (Operation) | 0 … +60 °C |
| Ambient Air Temperature (Storage) | -40 … +70 °C |
| Product Net Weight | 0.129 kg |
| Product Net Depth / Length | 135 mm |
| Product Net Height | 74 mm |
| Product Net Width | 34 mm |
| Gross Weight | 0.19 kg |
| Package Level 1 Dimensions (L x H x W) | 93 x 63 x 170 mm |
| Package Level 1 Units | 1 carton |
| Minimum Order Quantity | 1 piece |
| Order Multiple | 1 piece |
| Selling Unit of Measure | piece |
| Made To Order | No |
| Harmonized Code (CN8) | 85371091 |
| eClass | 27-24-22-04 |
| ETIM 8 | EC001419 – PLC digital I/O-module |
| UNSPSC | 32151705 |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| WEEE B2C / B2B | Business To Business |
| SCIP | d55e12cc-c96e-425b-a1c9-78af6c501e25 China (CN) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22