Siemens Signal Board SB 1231 RTD - 6ES7231-5PA30-0XB0
SIMATIC S7-1200, Analog input, SB 1231RTD, 1 AI RTD, Pt100 and Pt1000...
Cena bez pdv-a: 12.191,49 |
Cena sa pdv-om: 14.629,79 |
SIMATIC S7-1200, Analog input, SB 1231RTD, 1 AI RTD, Pt100 and Pt1000
| General information | |
| Product type designation | SB 1231, AI 1x16 bit RTD |
| Supply voltage | |
| Rated value (DC) | 24 V |
| Input current | |
| Current consumption, typ. | 5 mA |
| from backplane bus 5 V DC, typ. | 20 mA |
| Power loss | |
| Power loss, typ. | 0.5 W |
| Analog inputs | |
| Number of analog inputs | 1; Resistance thermometer |
| permissible input voltage for current input (destruction limit), max. | ±35 V |
| Technical unit for temperature measurement adjustable | Degrees Celsius/degrees Fahrenheit |
| Input ranges | |
| ● Voltage | Yes |
| ● Current | No |
| ● Thermocouple | No |
| ● Resistance thermometer | Yes; Platinum (Pt) |
| ● Resistance | Yes; 150 Ω, 300 Ω, 600 Ω |
| Input ranges (rated values), voltages | |
| ● -80 mV to +80 mV | |
| — Input resistance (-80 mV to +80 mV) | >= 10 MOhm |
| Input ranges (rated values), resistance thermometer | |
| ● Pt 100 | Yes |
| — Input resistance (Pt 100) | 100 Ω |
| ● Pt 1000 | Yes |
| — Input resistance (Pt 1000) | 1 000 Ω |
| ● Pt 200 | Yes |
| — Input resistance (Pt 200) | 200 Ω |
| ● Pt 500 | Yes |
| — Input resistance (Pt 500) | 500 Ω |
| Input ranges (rated values), resistors | |
| ● 0 to 150 ohms | Yes |
| ● 0 to 300 ohms | Yes |
| ● 0 to 600 ohms | Yes |
| Thermocouple (TC) | |
| Temperature compensation | |
| — parameterizable | No |
| Analog outputs | |
| Number of analog outputs | 0 |
| Cable length | |
| ● shielded, max. | 100 m; shielded, twisted pair |
| Analog value generation for the inputs | |
| Measurement principle | integrating |
| Integration and conversion time/resolution per channel | |
| ● Resolution with overrange (bit including sign), max. | 15 bit; + sign |
| ● Integration time, parameterizable | No |
| ● Interference voltage suppression for interference frequency f1 in Hz | 85 dB at 10 / 50 / 60 / 400 Hz |
| Errors/accuracies | |
| Temperature error (relative to input range), (+/-) | 25 °C ±0.1%, to 55 °C ±0.2% total measurement range |
| Repeat accuracy in steady state at 25 °C (relative to output range), (+/-) | 0.05 % |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | |
| ● Common mode interference, min. | 120 dB |
| Interrupts/diagnostics/status information | |
| Alarms | Yes |
| Diagnostics function | Yes; Can be read out |
| Alarms | |
| ● Diagnostic alarm | Yes |
| Diagnoses | |
| ● Wire-break | Yes |
| Diagnostics indication LED | |
| ● for status of the inputs | Yes |
| ● for maintenance | Yes |
| Standards, approvals, certificates | |
| 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 |
| Ambient conditions | |
| Free fall | |
| ● Fall height, max. | 0.3 m; five times, in product package |
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