Siemens 6ES7223-1BH32-0XB0
SIMATIC S7-1200, Digital I/O SM 1223, 8 DI/8 DO, 8 DI 24 V DC, Sink/Source, 8 DO, transistor 0.5 A
| General information | ||
| Product type designation | SM 1223, DI 8x24 V DC, DQ 8x24 V DC | |
| Supply voltage | ||
| Rated value (DC) | 24 V | |
| permissible range, lower limit (DC) | 20.4 V | |
| permissible range, upper limit (DC) | 28.8 V | |
| Input current | ||
| from backplane bus 5 V DC, max. | 145 mA | |
| Digital inputs | ||
| ● from load voltage L+ (without load), max. | 4 mA; per channel | |
| output voltage / header | ||
| supply voltage of the transmitters / header | ||
| ● present | Yes | |
| Power loss | ||
| Power loss, typ. | 2.5 W | |
| Digital inputs | ||
| Number of digital inputs | 8 | |
| ● in groups of | 2 | |
| Input characteristic curve in accordance with IEC 61131, type 1 | Yes | |
| Number of simultaneously controllable inputs | ||
| all mounting positions | ||
| — up to 40 °C, max. | 8 | |
| horizontal installation | ||
| — up to 40 °C, max. | 8 | |
| — up to 50 °C, max. | 8 | |
| vertical installation | ||
| — up to 40 °C, max. | 8 | |
| Input voltage | ||
| ● Type of input voltage | DC | |
| ● Rated value (DC) | 24 V | |
| ● for signal "0" | 5 V DC at 1 mA | |
| ● for signal "1" | 15 V DC at 2.5 mA | |
| Input current | ||
| ● for signal "0", max. (permissible quiescent current) | 1 mA | |
| ● for signal "1", min. | 2.5 mA | |
| ● for signal "1", typ. | 4 mA | |
| Input delay (for rated value of input voltage) | ||
| for standard inputs | ||
| — parameterizable | Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four | |
| for interrupt inputs | ||
| — parameterizable | Yes | |
| Cable length | ||
| ● shielded, max. | 500 m | |
| ● unshielded, max. | 300 m | |
| Digital outputs | ||
| Number of digital outputs | 8 | |
| ● in groups of | 1 | |
| Short-circuit protection | No; to be provided externally | |
| Limitation of inductive shutdown voltage to | L+ (-48 V) | |
| Switching capacity of the outputs | ||
| ● with resistive load, max. | 0.5 A | |
| ● on lamp load, max. | 5 W | |
| Output voltage | ||
| ● Rated value (DC) | 24 V | |
| ● for signal "0", max. | 0.1 V; with 10 kOhm load | |
| ● for signal "1", min. | 20 V DC | |
| Output current | ||
| ● for signal "1" rated value | 0.5 A | |
| ● for signal "1" permissible range, max. | 0.5 A | |
| ● for signal "0" residual current, max. | 10 µA | |
| Output delay with resistive load | ||
| ● "0" to "1", max. | 50 µs | |
| ● "1" to "0", max. | 200 µs | |
| Total current of the outputs (per group) | ||
| horizontal installation | ||
| — up to 50 °C, max. | 4 A; Current per mass | |
| Cable length | ||
| ● shielded, max. | 500 m | |
| ● unshielded, max. | 150 m | |
| Interrupts/diagnostics/status information | ||
| Alarms | ||
| ● Diagnostic alarm | Yes | |
| Diagnostics indication LED | ||
| ● for status of the inputs | Yes | |
| ● for status of the outputs | Yes | |
| Potential separation | ||
| Potential separation digital inputs | ||
| ● between the channels, in groups of | 2 | |
| Potential separation digital outputs | ||
| ● between the channels, in groups of | 1 | |
| ● between the channels and backplane bus | 500 V AC | |
| Degree and class of protection | ||
| IP degree of protection | IP20 | |
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