plc scada SIMATIC S7-1200, DIGITAL OUTPUT SB 1222, 4DQ, 24VDC 200KHZ
| Input current | |
| from backplane bus 5 V DC, typ. | 50 mA |
| Output voltage | |
| Power supply to the transmitters | |
| Supply current, max. | 4 mA; per channel |
| Power losses | |
| Power loss, typ. | 1 W |
| Digital outputs | |
| Number of digital outputs | 4; MOSFET, solid-state (current-sinking/current-sourcing) |
| In groups of | 1 |
| Product function / at the digital outputs / short-circuit protection | No |
| Switching capacity of the outputs | |
| with resistive load, max. | 0.1 A |
| Load resistance range | |
| upper limit | 10 Ω |
| Output voltage | |
| Rated value (DC) | 24 V |
| for signal “0″, max. | 0.1 V; with 10 kOhm load |
| for signal “1″, min. | 20 V |
| Output current | |
| for signal “1″ rated value | 0.1 A |
| for signal “0″ residual current, max. | 10 µA |
| Cable length | |
| Cable length, shielded, max. | 50 m |
| Interrupts/diagnostics/status information | |
| Alarms | |
| Alarms | Yes |
| Diagnostic messages | |
| Diagnostic functions | Yes |
| Diagnostics indication LED | |
| For status of the outputs | Yes |
| Degree and class of protection | |
| IP20 | Yes |
| Standards, approvals, certificates | |
| Marine approval according to Germanischer Lloyd | Yes |
| Climatic and mechanical conditions for storage and transport | |
| Climatic conditions for storage and transport | |
| Free fall | |
| Drop height, max. (in packaging) | 0.3 m; five times, in dispatch package |
| Temperature | |
| Permissible temperature range | -40 °C to +70 °C |
| Air pressure acc. to IEC 60068-2-13 | |
| Permissible air pressure | 1080 to 660 hPa |
| Mechanical and climatic conditions during operation | |
| Climatic conditions in operation | |
| Temperature | |
| Permissible temperature range | 0 °C to 55 °C horizontal installation 0 °C to 45 °C vertical installation |
| Mechanics/material | |
| Type of housing (front) | |
| Plastic | Yes |
| Dimensions | |
| Width | 38 mm |
| Height | 62 mm |
| Depth | 21 mm |
| Weights | |
| Weight, approx. | 40 g |