SIMATIC S7-300, Digital output SM 322, isolated, 8 DO, 24 V DC, 2A, 1x 20-pole
Category: SIEMENS Simatic Control Systems
Specifications
SKU
6ES7322-1BF01-0AA0
Details
| Supply voltage | ||
| Load voltage L+ | ||
| ● Rated value (DC) | 24 V | |
| ● permissible range, lower limit (DC) | 20.4 V | |
| ● permissible range, upper limit (DC) | 28.8 V | |
| Input current | ||
| from load voltage L+ (without load), max. | 60 mA | |
| from backplane bus 5 V DC, max. | 40 mA | |
| Power loss | ||
| Power loss, typ. | 6.8 W | |
| Digital outputs | ||
| Number of digital outputs | 8 | |
| Short-circuit protection | Yes; Electronic | |
| ● Response threshold, typ. | 3 A | |
| Limitation of inductive shutdown voltage to | L+ (-48 V) | |
| Controlling a digital input | Yes | |
| Switching capacity of the outputs | ||
| ● on lamp load, max. | 10 W | |
| Load resistance range | ||
| ● lower limit | 12 Ω | |
| ● upper limit | 4 kΩ | |
| Output voltage | ||
| ● for signal "1", min. | L+ (-0.8 V) | |
| Output current | ||
| ● for signal "1" rated value | 2 A | |
| ● for signal "1" permissible range for 0 to 40 °C, min. | 5 mA | |
| ● for signal "1" permissible range for 0 to 40 °C, max. | 2.4 A | |
| ● for signal "1" permissible range for 40 to 60 °C, min. | 5 mA | |
| ● for signal "1" permissible range for 40 to 60 °C, max. | 2.4 A | |
| ● for signal "1" minimum load current | 5 mA | |
| ● for signal "0" residual current, max. | 0.5 mA | |
| Output delay with resistive load | ||
| ● "0" to "1", max. | 100 µs | |
| ● "1" to "0", max. | 500 µs | |
| Parallel switching of two outputs | ||
| ● for uprating | No | |
| ● for redundant control of a load | Yes | |
| Switching frequency | ||
| ● with resistive load, max. | 100 Hz | |
| ● with inductive load, max. | 0.5 Hz | |
| ● with inductive load (acc. to IEC 60947-5-1, DC13), max. | 0.5 Hz | |
| ● on lamp load, max. | 10 Hz | |
| Total current of the outputs (per group) | ||
| horizontal installation | ||
| — up to 40 °C, max. | 4 A | |
| — up to 60 °C, max. | 4 A | |
| vertical installation | ||
| — up to 40 °C, max. | 4 A | |
| Cable length | ||
| ● shielded, max. | 1 000 m | |
| ● unshielded, max. | 600 m | |
| Interrupts/diagnostics/status information | ||
| Alarms | No | |
| Diagnostics function | No | |
| Alarms | ||
| ● Diagnostic alarm | No | |
| Diagnoses | ||
| ● Wire-break | No | |
| ● Short-circuit | No | |
| ● Fuse blown | No | |
| ● missing load voltage | No | |
| Diagnostics indication LED | ||
| ● Rated load voltage PWR (green) | No | |
| ● Fuse OK FSG (green) | No | |
| ● Status indicator digital output (green) | Yes; per channel | |
| Potential separation | ||
| Potential separation digital outputs | ||
| ● between the channels | Yes | |
| ● between the channels, in groups of | 4 | |
| ● between the channels and backplane bus | Yes; Optocoupler | |
| Isolation | ||
| Isolation tested with | 500 V DC | |
| connection method | ||
| required front connector | 20-pin | |
| Dimensions | ||
| Width | 40 mm | |
| Height | 125 mm | |
| Depth | 120 mm | |
| Weights | ||
| Weight, approx. | 190 g | |
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