| Article number | 6ES7322-1FL00-0AA0 | 6ES7322-1HF01-0AA0 | 6ES7322-1HF10-0AA0 | 6ES7322-5HF00-0AB0 | 6ES7322-1HH01-0AA0 |
| SM322, 32DO, 120/230V AC, 1A | SM322, 8DA, 24V DC/2A or 230V AC/2A | SM322, 8DA, 24V DC/5A OR 230V AC/5A | SM322, 8DO Relay, 24VDC, 120-230V AC, 5A | SM322, 16DO Relay |
| Load voltage L+ |
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● Rated value (DC) |
| 24 V | 120 V | 24 V | 120 V |
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● permissible range, lower limit (DC) |
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| 24 V |
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● permissible range, upper limit (DC) |
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| 120 V |
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| Load voltage L1 |
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● Rated value (AC) | 120 V; 120/230 V AC |
| 230 V | 230 V | 230 V |
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● permissible range, lower limit (AC) | 79 V |
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● permissible range, upper limit (AC) | 264 V |
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● permissible frequency range, lower limit | 47 Hz |
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● permissible frequency range, upper limit | 63 Hz |
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| Input current |
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| from supply voltage L+, max. |
| 160 mA | 125 mA | 160 mA | 250 mA |
| from load voltage L1 (without load), max. | 10 mA |
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| from backplane bus 5 V DC, max. | 190 mA | 40 mA | 40 mA | 100 mA | 100 mA |
| Power loss |
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| Power loss, typ. | 25 W | 3.2 W | 3.2 W | 3.5 W | 4.5 W |
| Digital outputs |
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| Number of digital outputs | 32 | 8; Relays | 8; Relays | 8; Relays | 16; Relays |
| Short-circuit protection | No | No | No; to be provided externally | No; to be provided externally | No |
| Controlling a digital input | Yes | Yes | Yes | Yes | Yes |
| Size of motor starters according to NEMA, max. | Size 4 according to NEMA |
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| Size 5 according to NEMA |
| Zero-crossing switch | Yes; Max. 60 V |
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| Switching capacity of the outputs |
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● on lamp load, max. | 50 W | 50 W | 1 500 W; 230 V AC | 1 500 W; 230 V AC | 50 W; 230 V AC |
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● Low energy/fluorescent lamps with electronic control gear |
| 10x 58 W | 10x 58 W | 10x 58 W |
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● Fluorescent tubes, conventionally compensated |
| 1x 58 W | 1x 58 W | 1x 58 W |
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● Fluorescent tubes, uncompensated |
| 10x 58 W | 10x 58 W | 10x 58 W |
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| Output voltage |
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● for signal “1”, min. | L1 (-0.8 V) |
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| Output current |
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● for signal “1” rated value | 1 A | 2 A | 5 A | 5 A | 2 A |
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● for signal “1” permissible range for 0 to 40 °C, min. | 10 mA |
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● for signal “1” permissible range for 0 to 40 °C, max. | 1 A |
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● for signal “1” permissible range for 40 to 60 °C, min. | 10 mA |
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● for signal “1” permissible range for 40 to 60 °C, max. | 1 A |
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● for signal “1” minimum load current | 10 mA | 5 mA | 5 mA | 10 mA | 10 mA |
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● for signal “1” permissible surge current, max. | 10 A; per group (for 2 AC cycles) |
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● for signal “0” residual current, max. | 2 mA |
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| Output delay with resistive load |
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● “0” to “1”, max. | 1 AC cycle |
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● “1” to “0”, max. | 1 AC cycle |
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| Parallel switching of two outputs |
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● for uprating | No | No | No | No | No |
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● for redundant control of a load | Yes; only outputs of the same group | Yes | Yes | Yes | Yes |
| Switching frequency |
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● with resistive load, max. | 10 Hz | 2 Hz | 2 Hz | 2 Hz | 1 Hz |
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● with inductive load, max. | 0.5 Hz | 0.5 Hz | 0.5 Hz | 0.5 Hz | 0.5 Hz |
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● with inductive load (acc. to IEC 60947-5-1, AC15), max. | 0.5 Hz |
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● With inductive load (to IEC 60947-5-1, DC13/AC15), max. |
| 0.5 Hz | 0.5 Hz | 0.5 Hz | 0.5 Hz |
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● on lamp load, max. | 1 Hz | 2 Hz | 2 Hz | 2 Hz | 1 Hz |
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● mechanical, max. |
| 10 Hz | 10 Hz | 10 Hz | 10 Hz |
| Total current of the outputs (per group) |
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| horizontal installation |
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— up to 40 °C, max. | 4 A |
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— up to 60 °C, max. | 3 A |
| 5 A | 5 A | 8 A |
| vertical installation |
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— up to 40 °C, max. | 4 A |
| 5 A | 5 A | 8 A |
| Relay outputs |
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● Rated supply voltage of relay coil L+ (DC) |
| 24 V; 110 mA | 24 V |
| 24 V |
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● Contact connection (internal) |
| Yes; SIOV-CU4032 K275G | No | Yes; 330 Ohm, 0.1uF | No |
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● Number of operating cycles, max. |
| 300 000; 230 V AC: 100 000; 120 V AC: 200 000; 24 V DC: 300 000 (at 2 A) | 300 000; 300 000 (24 V DC, at 2 A); 200 000 (120 V AC, at 3 A); 100 000 (230 V AC, at 3 A) | 100 000; 100 000 (24 V DC, at 5 A), 100 000 (230 V AC, at 5 A) | 100 000; 50 000 (24 V DC, at 2 A); 700 000 (120 V AC, at 2 A); 100 000 (230 V AC, at 2 A) |
| Switching capacity of contacts |
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— with inductive load, max. |
| 2 A; 2 A (230 V AC), 2 A (24 V DC) | 3 A; 3 A (230 V DC), 2 A (24 V AC) | 5 A; 5 A (230 V DC), 5 A (24 V AC) | 2 A; 2 A (230 V AC), 2 A (24 V DC) |
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— with resistive load, max. |
| 2 A | 8 A; 8 A (230 V DC), 5 A (24 V AC) | 5 A; 5 A (230 V DC), 5 A (24 V AC) | 2 A; 2 A (230 V AC), 2 A (24 V DC) |
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— Thermal continuous current, max. |
| 3 A | 8 A | 5 A | 2 A |
| Cable length |
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● shielded, max. | 1 000 m | 1 000 m | 1 000 m | 1 000 m | 1 000 m |
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● unshielded, max. | 600 m | 600 m | 600 m | 600 m | 600 m |
| Interrupts/diagnostics/status information |
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| Alarms | No | No | No | Yes | No |
| Diagnostics function | Yes; Fuse blown or load voltage missing | No | No | Yes; Parameterizable | No |
| Alarms |
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● Diagnostic alarm | No | No | No | Yes; Parameterizable | No |
| Diagnoses |
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● Diagnostic information readable |
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| Yes |
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● Wire-break |
| No | No |
| No |
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● Short-circuit |
| No | No |
| No |
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● Fuse blown |
| No | No |
| No |
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● missing load voltage |
| No | No |
| No |
| Diagnostics indication LED |
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● Rated load voltage PWR (green) |
| No | No |
| No |
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● Fuse OK FSG (green) |
| No | No |
| No |
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● Group error SF (red) | Yes |
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| Yes |
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● Status indicator digital output (green) | Yes; per channel | Yes | Yes | Yes | Yes |
| Potential separation |
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| Potential separation digital outputs |
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● between the channels | Yes | Yes | Yes | Yes | Yes |
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● between the channels, in groups of | 8 | 2 | 1 | 1 | 8 |
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● between the channels and backplane bus | Yes; Optocoupler | Yes; Optocoupler | Yes; Optocoupler | Yes; Optocoupler | Yes; Optocoupler |
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● Between the channels and the power supply of the relays |
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| Yes |
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| Isolation |
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| Isolation tested with | 4 000 V DC | 1 500 V AC | 2 000 V AC | 1 500 V AC | 1 500 V AC |
| Connection method |
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| required front connector | 20-pin | 20-pin | 40-pin | 40-pin | 20-pin |
| Dimensions |
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| Width | 80 mm | 40 mm | 40 mm | 40 mm | 40 mm |
| Height | 125 mm | 125 mm | 125 mm | 125 mm | 125 mm |
| Depth | 117 mm | 120 mm | 120 mm | 120 mm | 120 mm |
| Weights |
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| Weight, approx. | 500 g | 190 g | 320 g | 320 g | 250 g |
