Siemens 6ES72315ND320XB0
SIMATIC S7-1200, Analog input, SM 1231, 4 AI, +,-10 V, +,-5 V, +,-2.5 V, +,-1.25 or 0-20 mA,4-20 mA, 15 bit+sign bit
This Siemens 6ES72315ND320XB0 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Compact plcs range and is referenced internally as PartLogic SKU PL27100557590.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Product type designation | SM 1231, AI 4x16 bit |
| Rated value (DC) | 24 V |
| Current consumption, typ. | 65 mA |
| from backplane bus 5 V DC, typ. | 80 mA |
| Power loss, typ. | 1.8 W |
| Number of analog inputs | 4; Current or voltage differential inputs |
| permissible input voltage for voltage input (destruction limit), max. | ±35 V |
| permissible input current for current input (destruction limit), max. | 40 mA |
| Cycle time (all channels) max. | 100 µs |
| Voltage | Yes; ±10V, ±5V, ±2.5V or ±1.25V |
| Current | Yes; 4 to 20 mA, 0 to 20 mA |
| Thermocouple | No |
| Resistance thermometer | No |
| Resistance | No |
| -1.25 V to +1.25 V | Yes |
| -10 V to +10 V | Yes |
| — Input resistance (-10 V to +10 V) | ≥1 MOhm |
| -2.5 V to +2.5 V | Yes |
| — Input resistance (-2.5 V to +2.5 V) | ≥1 MOhm |
| -5 V to +5 V | Yes |
| — Input resistance (-5 V to +5 V) | ≥1 MOhm |
| 0 to 20 mA | Yes |
| 4 mA to 20 mA | Yes |
| Resolution with overrange (bit including sign), max. | 15 bit; + sign |
| Integration time, parameterizable | Yes |
| Interference voltage suppression for interference frequency f1 in Hz | 40 dB, DC to 60 V for interference frequency 50 / 60 Hz |
| parameterizable | Yes |
| Step: None | Yes |
| Step: low | Yes |
| Step: Medium | Yes |
| Step: High | Yes |
| Temperature error (relative to input range), (+/-) | 25 °C ±0.1% / ±0.3% total measurement range |
| Voltage, relative to input range, (+/-) | 0.1 % |
| Current, relative to input range, (+/-) | 0.1 % |
| Common mode voltage, max. | 12 V |
| Alarms | Yes |
| Diagnostics function | Yes |
| Diagnostic alarm | Yes |
| Monitoring the supply voltage | Yes |
| Wire-break | Yes |
| for status of the inputs | Yes |
| for maintenance | Yes |
| IP degree of protection | IP20 |
| CE mark | Yes |
| CSA approval | Yes |
| UL approval | Yes |
| cULus | Yes |
| FM approval | Yes |
| RCM (formerly C-TICK) | Yes |
| KC approval | Yes |
| Marine approval | Yes |
| environmental product declaration | Yes |
| — global warming potential, (total) [CO2 eq] | 43.1 kg |
| — global warming potential, (during production) [CO2 eq] | 7.62 kg |
| — global warming potential, (during operation) [CO2 eq] | 36 kg |
| — global warming potential, (after end of life cycle) [CO2 eq] | -0.544 kg |
| Fall height, max. | 0.3 m; five times, in product package |
| min. | -20 °C-40 °C |
| max. | 60 °C70 °C |
| horizontal installation, min. | -20 °C |
| horizontal installation, max. | 60 °C |
| vertical installation, min. | -20 °C |
| vertical installation, max. | 50 °C |
| Operation, min. | 795 hPa |
| Operation, max. | 1 080 hPa |
| Storage/transport, min. | 660 hPa |
| Storage/transport, max. | 1 080 hPa |
| Operation at 25 ℃ without condensation, max. | 95 % |
| SO2 at RH < 60% without condensation | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60 % condensation-free |
| required front connector | Yes |
| Plastic | Yes |
| Width | 45 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weight, approx. | 180 g |
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