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SIMATIC S7-1200, СИСТЕМНАЯ ПЛАТА АНАЛОГОВОГО ВВОДА SB 1231, 1 AI, +/- =10 В (12 БИТ РАЗР.) ИЛИ 0 - 20 MA
6ES7231-4HA30-0XB0, 6ES7231 4HA30 0XB0
| Air pressure acc. to IEC 60068-2-13 |
| Operation, max |
1080hPa |
| Operation, min |
795hPa |
| Storage/transport, max |
1080hPa |
| Storage/transport, min |
660hPa |
| Alarms |
| Diagnostic alarm |
Yes |
| Ambient temperature during operation |
| horizontal installation, min |
-20C |
| vertical installation, min |
-20C |
| Ambient temperature during operation |
| horizontal installation, max |
60C |
| max |
60C |
| min |
-20C |
| Ambient temperature during operation |
| vertical installation, max |
50C |
| Ambient temperature during storage/transportation |
| max |
70C |
| min |
-40C |
| Analog inputs |
| Number of analog inputs |
1; Current or voltage differential inputs |
| Analog inputs |
| permissible input current for current input (destruction limit), |
40mA |
| permissible input current for voltage input (destruction limit), |
40mA |
| permissible input voltage for current input (destruction limit), |
|
| permissible input voltage for voltage input (destruction limit), |
35V |
| Analog inputs |
| Cycle time (all channels) max |
156.25 |
| Analog value generation for the inputs |
| Measurement principle |
integrating |
| Cable length |
| shielded, max |
100m; shielded, twisted pair |
| connection method / header |
| required front connector |
Yes |
| Diagnostics indication LED |
| for status of the inputs |
Yes |
| Diagnostics indication LED |
| for maintenance |
Yes |
| Dimensions |
| Depth |
21mm |
| Height |
62mm |
| Width |
38mm |
| Enclosure material (front) |
| Plastic |
Yes |
| Errors/accuracies |
| Temperature error (relative to input range), (+/-) |
25 C |
| Free fall |
| Fall height, max |
0.3m; five times, in product package |
| General information |
| Product type designation |
SB 1231, AI 1x12 bit |
| Input current |
| from backplane bus 5 V DC, typ |
55mA |
| Input ranges |
| Resistance |
No |
| Thermocouple |
No |
| Input ranges |
| Current |
Yes; 0 to 20 mA |
| Resistance thermometer |
No |
| Voltage |
Yes; |
| Input ranges (rated values), currents |
| 0 to 20 mA |
Yes |
| Input ranges (rated values), currents |
| Input resistance (0 to 20 mA) |
|
| Input ranges (rated values), voltages |
| Input resistance (-10 V to +10 V) |
|
| Input resistance (-2.5 V to +2.5 V) |
|
| Input resistance (-5 V to +5 V) |
|
| Input ranges (rated values), voltages |
| -10 V to +10 V |
Yes |
| -2.5 V to +2.5 V |
Yes |
| -5 V to +5 V |
Yes |
| Integration and conversion time/resolution per channel |
| Integration time, parameterizable |
Yes |
| Resolution with overrange (bit including sign), max |
11bit; + sign |
| Integration and conversion time/resolution per channel |
| Interference voltage suppression for interference frequency f1 i |
40 dB, DC to 60 Hz |
| Interrupts/diagnostics/status information |
| Alarms |
Yes |
| Diagnostics function |
Yes |
| Pollutant concentrations |
| SO2 at RH < 60% without condensation |
S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
| Power loss |
| Power loss, typ |
0.4W |
| Relative humidity |
| Operation at 25 ℃ without condensation, max |
95% |
| Smoothing of measured values |
| parameterizable |
Yes |
| Step: High |
Yes |
| Step: low |
Yes |
| Step: Medium |
Yes |
| Step: None |
Yes |
| Standards, approvals, certificates |
| FM approval |
Yes |
| Marine approval |
Yes |
| UL approval |
Yes |
| Standards, approvals, certificates |
| CE mark |
Yes |
| CSA approval |
Yes |
| cULus |
Yes |
| KC approval |
Yes |
| RCM (formerly C-TICK) |
Yes |
| Supply voltage |
| Rated value (DC) |
24V |
| Weights |
| Weight, approx |
35g |
