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Siemens - 6ES7331-7HF01-0AB0
Siemens - 6ES7331-7HF01-0AB0
Regular price
€622,01 EUR
Regular price
Sale price
€622,01 EUR
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SIMATIC S7-300 SM 331 8 AI 14 BIT
| Supply voltage | ||
| Load voltage L+ | ||
| Rated value (DC) | 24 V | |
| Reverse polarity protection | Yes | |
| Input current | ||
| from load voltage L+ (without load), max. | 50 mA | |
| from backplane bus 5 V DC, max. | 100 mA | |
| Power loss | ||
| Power loss, typ. | 1.5 W | |
| Analog inputs | ||
| Number of analog inputs | 8 | |
| permissible input voltage for voltage input (destruction limit), max. | 20 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20) | |
| permissible input current for current input (destruction limit), max. | 40 mA | |
| Input ranges | ||
| Voltage | Yes | |
| Current | Yes | |
| Thermocouple | No | |
| Resistance thermometer | No | |
| Resistance | No | |
| Input ranges (rated values), voltages | ||
| 0 to +10 V | No | |
| 1 V to 5 V | Yes | |
| Input resistance (1 V to 5 V) | 100 k¦ | |
| -1 V to +1 V | Yes | |
| Input resistance (-1 V to +1 V) | 10 M¦ | |
| -10 V to +10 V | Yes | |
| Input resistance (-10 V to +10 V) | 100 k¦ | |
| -5 V to +5 V | Yes | |
| Input resistance (-5 V to +5 V) | 100 k¦ | |
| -500 mV to +500 mV | Yes | |
| -80 mV to +80 mV | Yes | |
| Input ranges (rated values), currents | ||
| 0 to 20 mA | Yes | |
| Input resistance (0 to 20 mA) | 50 ¦ | |
| -20 mA to +20 mA | Yes | |
| Input resistance (-20 mA to +20 mA) | 50 ¦ | |
| 4 mA to 20 mA | Yes | |
| Input resistance (4 mA to 20 mA) | 50 ¦ | |
| Cable length | ||
| shielded, max. | 200 m | |
| Analog value generation for the inputs | ||
| Integration and conversion time/resolution per channel | ||
| Resolution with overrange (bit including sign), max. | 14 bit; Unipolar: 14 bit; bipolar: 13 bit + sign | |
| Integration time, parameterizable | Yes | |
| Basic conversion time (ms) | 52 µs per channel | |
| Interference voltage suppression for interference frequency f1 in Hz | none / 400 / 60 / 50 Hz | |
| Encoder | ||
| Connection of signal encoders | ||
| for current measurement as 2-wire transducer | Yes | |
| for current measurement as 4-wire transducer | Yes | |
| Errors/accuracies | ||
| Operational error limit in overall temperature range | ||
| Voltage, relative to input range, (+/-) | 0.4 % | |
| Current, relative to input range, (+/-) | 0.3 % | |
| Basic error limit (operational limit at 25 °C) | ||
| Voltage, relative to input range, (+/-) | 0.25 % | |
| Current, relative to input range, (+/-) | 0.2 % | |
| Interrupts/diagnostics/status information | ||
| Diagnostics function | Yes | |
| Alarms | ||
| Diagnostic alarm | Yes; Parameterizable | |
| Limit value alarm | Yes; Parameterizable, channels 0 and 2 | |
| Diagnoses | ||
| Diagnostic information readable | Yes | |
| Diagnostics indication LED | ||
| Group error SF (red) | Yes | |
| Potential separation | ||
| Potential separation analog inputs | ||
| between the channels | No | |
| between the channels and backplane bus | Yes | |
| between the channels and the power supply of the electronics | Yes | |
| Isolation | ||
| Isolation tested with | 500 V DC | |
| connection method | ||
| required front connector | 20-pin | |
| Dimensions | ||
| Width | 40 mm | |
| Height | 125 mm | |
| Depth | 117 mm | |
| Weights | ||
| Weight, approx. | 230 g | |
| Approvals / Certificates | ||
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