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Siemens - 6ES7221-1EF22-0XA0
Siemens - 6ES7221-1EF22-0XA0
Regular price
€357,90 EUR
Regular price
Sale price
€357,90 EUR
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SIMATIC S7-200 EM 221 8 DI AC 120/230V
| Input current | ||
| from backplane bus 5 V DC, max. | 30 mA | |
| Power loss | ||
| Power loss, typ. | 3 W | |
| Digital inputs | ||
| Number of digital inputs | 8 | |
| Input characteristic curve in accordance with IEC 61131, type 1 | Yes | |
| Input voltage | ||
| Type of input voltage | AC | |
| Rated value (AC) | 230 V; 220/230 V AC (47 Hz to 63 Hz) | |
| for signal "0" | up to 20 V AC | |
| for signal "1" | 79V AC or more | |
| Input current | ||
| for signal "1", typ. | 2.5 mA | |
| Input delay (for rated value of input voltage) | ||
| for standard inputs | ||
| at "0" to "1", max. | 15 ms | |
| Cable length | ||
| shielded, max. | 500 m | |
| unshielded, max. | 300 m | |
| Encoder | ||
| Connectable encoders | ||
| 2-wire sensor | Yes | |
| permissible quiescent current (2-wire sensor), max. | 1 mA | |
| Potential separation | ||
| Potential separation digital inputs | ||
| Potential separation digital inputs | Yes; Optocoupler | |
| between the channels, in groups of | 1; 8 groups | |
| connection method | ||
| Plug-in I/O terminals | Yes | |
| Dimensions | ||
| Width | 71.2 mm | |
| Height | 80 mm | |
| Depth | 62 mm | |
| Weights | ||
| Weight, approx. | 160 g | |
| Approvals / Certificates | ||
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