Article number |
6ES7231-5PA30-0XB0 |
|
Signal Board SB 1231 RTD |
General information |
|
Product type designation |
SB 1231, AI 1×16 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 |
Ambient temperature during operation |
|
● min. |
-20 °C |
● max. |
60 °C |
● horizontal installation, min. |
-20 °C |
● horizontal installation, max. |
60 °C |
● vertical installation, min. |
-20 °C |
● vertical installation, max. |
50 °C |
Ambient temperature during storage/transportation |
|
● min. |
-40 °C |
● max. |
70 °C |
Air pressure acc. to IEC 60068-2-13 |
|
● Operation, min. |
795 hPa |
● Operation, max. |
1 080 hPa |
● Storage/transport, min. |
660 hPa |
● Storage/transport, max. |
1 080 hPa |
Relative humidity |
|
● Operation at 25 ℃ without condensation, max. |
95 % |
Pollutant concentrations |
|
● SO2 at RH < 60% without condensation |
S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
connection method / header |
|
required front connector |
Yes |
Mechanics/material |
|
Enclosure material (front) |
|
● Plastic |
Yes |
Dimensions |
|
Width |
38 mm |
Height |
62 mm |
Depth |
21 mm |
Weights |
|
Weight, approx. |
35 g |