1
/
of
1
Siemens - 6ES7431-7KF10-0AB0
Siemens - 6ES7431-7KF10-0AB0
Regular price
€712,80 EUR
Regular price
Sale price
€712,80 EUR
Couldn't load pickup availability
Low stock: 1 left
SIMATIC S7-400 SM 431 8 AI R/Pt100 16 BIT
| Input current | ||
| from backplane bus 5 V DC, max. | 650 mA | |
| Power loss | ||
| Power loss, typ. | 3.3 W | |
| Analog inputs | ||
| Number of analog inputs | 8 | |
| For resistance measurement | 8 | |
| permissible input voltage for voltage input (destruction limit), max. | 35 V; 35 V continuous, 75 V for max. 1 s (mark to space ratio 1:20) | |
| Constant measurement current for resistance-type transmitter, typ. | 1 mA | |
| Input ranges | ||
| Voltage | No | |
| Current | No | |
| Thermocouple | No | |
| Resistance thermometer | Yes | |
| Resistance | Yes | |
| Input ranges (rated values), resistance thermometer | ||
| Ni 100 | Yes | |
| Input resistance (Ni 100) | > 10 000 ohms | |
| Ni 1000 | Yes; Different characteristics selectable: Europe/U.S. | |
| Input resistance (Ni 1000) | > 10 000 ohms | |
| Pt 100 | Yes | |
| Input resistance (Pt 100) | > 10 000 ohms | |
| Pt 1000 | Yes | |
| Input resistance (Pt 1000) | > 10 000 ohms | |
| Pt 200 | Yes | |
| Input resistance (Pt 200) | > 10 000 ohms | |
| Pt 500 | Yes | |
| Input resistance (Pt 500) | > 10 000 ohms | |
| Characteristic linearization | ||
| parameterizable | Yes | |
| for resistance thermometer | Pt100, Pt200, Pt500, Pt1000, Ni100, Ni1000; different characteristics selectable (Europe/U.S.) | |
| Cable length | ||
| shielded, max. | 200 m; 50 m with thermocouples and input ranges ±80 mV | |
| Analog value generation for the inputs | ||
| Integration and conversion time/resolution per channel | ||
| Resolution with overrange (bit including sign), max. | 16 bit | |
| Integration time, parameterizable | Yes | |
| Basic conversion time (ms) | 8 / 23 / 25 ms | |
| Integration time (ms) | 20 ms at 50 Hz (entire module incl. wire break) | |
| Interference voltage suppression for interference frequency f1 in Hz | none/ 60 / 50 Hz | |
| Basic execution time of the module (all channels released) | 8 ms; 8 / 23 / 25 ms | |
| Encoder | ||
| Connection of signal encoders | ||
| for resistance measurement with three-wire connection | Yes | |
| for resistance measurement with four-wire connection | Yes | |
| Errors/accuracies | ||
| Operational error limit in overall temperature range | ||
| Resistance thermometer, relative to input range, (+/-) | ±1 °C | |
| Basic error limit (operational limit at 25 °C) | ||
| Resistance thermometer, relative to input range, (+/-) | ±0,2 °C | |
| Interrupts/diagnostics/status information | ||
| Diagnostics function | Yes; Parameterizable | |
| Alarms | ||
| Diagnostic alarm | Yes; Parameterizable | |
| Limit value alarm | Yes | |
| Hardware interrupt | Yes; Parameterizable | |
| Diagnoses | ||
| Diagnostic information readable | Yes; possible | |
| Potential separation | ||
| Potential separation analog inputs | ||
| Potential separation analog inputs | Yes; internal/external | |
| between the channels | No | |
| between the channels and backplane bus | Yes | |
| Isolation | ||
| Isolation tested with | 500 V DC | |
| Dimensions | ||
| Width | 25 mm | |
| Height | 290 mm | |
| Depth | 210 mm | |
| Weights | ||
| Weight, approx. | 650 g | |
| Approvals / Certificates | ||
Share
