Siemens SIPLUS S7-1200 SM 1222, 6AG1222-1BF32-2XB0, 8 digital outputs, 24 V DC, 0.5 A per channel, -40 to 70 °C, IP20.
| Parameter | Value |
|---|---|
| Digital outputs | 8 |
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Output current, resistive load, max. | 0.5 A |
| Output current at signal "1" (rated) | 0.5 A |
| Permissible range, upper limit (DC) | 28.8 V |
| Permissible range, lower limit (DC) | 20.4 V |
| Output voltage at signal "1" (min.) | 20 V DC |
| Residual current at signal "0", max. | 10 µA |
| Current consumption from backplane bus (5 V DC), max. | 120 mA |
| Power dissipation (typ.) | 1.5 W |
| Inductive shutdown voltage clamp | typ. (L+) -48 V |
| Isolation between channels and backplane bus | 500 V AC |
| Isolation, channels in groups of | 1 |
| Parameter | Value |
|---|---|
| Short-circuit protection | No; to be provided externally |
| Diagnostics function | Yes |
| Diagnostic alarm | Yes |
| Parameter | Value |
|---|---|
| Output switching delay 0 to 1, max. | 50 µs |
| Output switching delay 1 to 0, max. | 200 µs |
| Switching frequency, inductive load, max. | 0.5 A |
| Switching frequency, lamp load, max. | 5 W |
| Parameter | Value |
|---|---|
| Cable length, unshielded, max. | 150 m |
| Cable length, shielded, max. | 500 m |
| Width | 45 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weight (approx.) | 180 g |
Each channel switches 0.5 A resistive or inductive at 24 V DC nominal (20.4 to 28.8 V DC permissible range). Backplane bus draws 120 mA at 5 V DC. Diagnostics for supply voltage and channel status are included; short-circuit protection must be provided externally. Module is IP20 and requires a front connector.
Standard lead times apply for this current-production Siemens SIPLUS module.
The module is rated for -40 °C to 70 °C ambient operation.
No, short-circuit protection must be provided externally according to the specifications.
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