Siemens 6ES7222-5BH50-0XB0
SIMATIC S7-1200 G2: SM 1222 digital output, 16 DO; outputs: 16x DO, 24 V DC 0.5 A, sourcing transistor
| General information | ||
| Product type designation | SM 1222, DQ 16x 24 V DC/0.5 A | |
| 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. | 120 mA | |
| Digital outputs | ||
| ● from load voltage L+, max. | 45 mA | |
| Power loss | ||
| Power loss, typ. | 3.5 W | |
| Digital outputs | ||
| Number of digital outputs | 16 | |
| ● in groups of | 8 | |
| Short-circuit protection | No; to be provided externally | |
| Limitation of inductive shutdown voltage to | typ. (L+) -40 V, 1 W dissipation | |
| 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. | L+ (-0.5 V) | |
| Output current | ||
| ● for signal "1" rated value | 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 (Group of 8) | |
| Cable length | ||
| ● shielded, max. | 500 m | |
| ● unshielded, max. | 150 m | |
| Interrupts/diagnostics/status information | ||
| Diagnostics function | Yes | |
| Alarms | ||
| ● Diagnostic alarm | Yes | |
| Diagnoses | ||
| ● Monitoring the supply voltage | Yes | |
| Diagnostics indication LED | ||
| ● DIAG LED | Yes | |
| ● for status of the outputs | Yes | |
| Potential separation | ||
| Potential separation digital outputs | ||
| ● between the channels, in groups of | 8 | |
| ● between the channels and backplane bus | 707 V DC (type test) | |
| Isolation | ||
| Isolation tested with | 707 V DC (type test) | |
| Degree and class of protection | ||
| IP degree of protection | IP20 | |
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