| Manufacturer | Siemens |
| Category | SIMATIC S7-1500 Controllers |
| SKU / Product code | 6ES7521-1FH00-0AA0 |
| Weight | 0.342 kg |
| Country of origin | DE |
| Commodity code | 85389091 |
| Description | SIMATIC S7-1500, digital input module DI 16x230 V AC BA, 16 channels in groups of 4; Input delay 20 ms; Input type 1 (IEC 61131): Front connector (screw terminals or push-in) to be ordered separately |
