| | SIMATIC S7-1200, DIGITAL INPUT SB 1221, 4DI, 5VDC 200KHZ |
| |
| Электропитание / [nicht versorgt - Eingang] / [nicht versorgt - Eingansstrom] |
| from backplane bus 5 V DC, typ. | 50 mA |
| Электропитание / [nicht versorgt - Ausgang] / [nicht versorgt - Ausgangsspannung] |
| Power supply to the transmitters |
| Supply current, max. | 4 mA |
| Power losses |
| Power loss, typ. | 1 W |
| Digital inputs |
| Количиство цифровых выходов | 4 |
| In groups of | 1 |
| Input characteristic curve acc. to IEC 61131, Type 1 | Да |
| Number of simultaneously controllable inputs |
| all mounting positions |
| up to 40 °C, max. | 4 |
| Input voltage |
| Входное напряжение / на цифровом выходе / при DC / расчетное значение | 5 V |
| Input current |
| for signal "0", max. (permissible quiescent current) | 3 mA |
| for signal "1", min. | 6 mA |
| Input delay (for rated value of input voltage) |
| for standard inputs |
| Parameterizable | Да |
| Время выдержки на входе / [nicht versorgt - für Standardeingänge] / [nicht versorgt - bei Signal <0> nach <1>] / [nicht versorgt - bei Nennwert der Eingangsspannung] / [nicht versorgt - maximal] | 2 µs |
| for interrupt inputs |
| Parameterizable | Да |
| for counter/technological functions |
| Функция продукта / [nicht versorgt - an Eingängen für Zähler bzw. technologische Funktionen] / [nicht versorgt - bei Bemessungswert der Eingangsspannung] / [nicht versorgt - Eingangsverzögerung parametrierbar] | Да |
| Cable length |
| Cable length, shielded, max. | 50 m |
| Interrupts/diagnostics/status information |
| Alarms |
| Функция продукта / [nicht versorgt - Alarme] | Да |
| Diagnostic messages |
| Функция продукта / Диагностическая функция | Да |
| Diagnostics indication LED |
| for status of the inputs | Да |
| Climatic and mechanical conditions for storage and transport |
| Climatic conditions for storage and transport |
| Free fall |
| Drop height, max. (in packaging) | 0,3 m |
| Degree and class of protection |
| IP20 | Да |
| Standards, approvals, certificates |
| Marine approval according to Germanischer Lloyd | Да |
| Mechanics/material |
| Type of housing (front) | |
| Plastic | Да |
| Dimensions |
| Ширина | 38 mm |
| Высота | 62 mm |
| Глубина | 21 mm |
| Weight |
| Weight, approx. | 40 g |
| Status | 05.03.2012 |
