专业销售西门子SB1231 RTD系列模块,100%原装**,现货库存充足,物流快,价格便宜,质量好,
SIEMENS上海楚控自动化设备有限公司(西门子**授权代理商)
询价热线: 15000687827,021-60512610
西门子SB1231 RTD信号板订货号
6ES7231-5PA30-0xB0
SIMATIC S7-1200, RTD INPUT, SB 1231 RTD, 1 AI RTD, 1 CHANNEL, PT 100 AND PT1000
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西门子SB1231 RTD信号板 产品信息
Overview
- 温度记录方便,**度高
- 1 点输入,16 位精度,
- 可以使用常用电阻型温度探测器
- 对现有装置改装非常容易
- 可直接插入 CPU
Area of application
通过 RTD 信号板 SB 1231,可使用电阻式温度检测器进行高精度温度记录。可将 RTD 信号板 SB 1231 用于 SIMATIC S7-1200 CPU。可将 RTD 信号板 SB 1231 直接插到所有 SIMATIC S7-1200 CPU 中。
这为用户提供了下列优势:
- **适应性:
使用号板,用户可以使其控制器**地满足更加复杂的任务要求 - 灵活性:
如果任务后续有所扩展,可以升级控制器。更新用户程序非常简单。 - 在空间有限的场合使用:
可将信号板直接插到 CPU 中,从而在不占用额外空间的情况下对控制器进行扩展。
Design
信号板直接插到每个 S7-1200-CPU 前面的支架中。
- 安装:
信号板直接插到 SIMATIC S7-1200 CPU 中,因此可以电气、机械地连接到 CPU。 - CPU 的安装尺寸保持不变。
- 所有信号板上的端子均可拆卸,便于更换(“固定接线”)。
Functions
- 不同的测量范围:
Pt 100、Pt 200、Pt 500、Pt 1000 型电阻式温度检测器。 - 温度范围:
可显示℃或?温度。
Technical Specifications
Order number |
6ES7231-5PA30-0xB0 |
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SIGNAL BOARD SB 1231 RTD |
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General information |
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Product type designation |
SB1231 AI 1xRTD |
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Supply voltage |
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Rated value (DC) |
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Yes |
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Input current |
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Current consumption, typ. |
5 mA |
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from backplane bus 5 V DC, typ. |
20 mA |
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Power loss |
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Power loss, typ. |
0.5 W |
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Analog inputs |
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Number of analog inputs |
1; Resistance thermometer |
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permissible input voltage for current input (destruction limit), max. |
± 35 V |
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Technical unit for temperature measurement adjustable |
Degrees Celsius/degrees Fahrenheit |
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Input ranges |
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Yes |
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No |
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No |
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Yes; Platinum (Pt) |
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Yes; 150 Ω, 300 Ω, 600 Ω |
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Input ranges (rated values), resistance thermometer |
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Yes |
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Yes |
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Yes |
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Yes |
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Input ranges (rated values), resistors |
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Yes |
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Yes |
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Yes |
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Thermocouple (TC) |
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Temperature compensation |
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No |
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Analog outputs |
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Number of analog outputs |
0 |
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Analog value generation for the inputs |
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Measurement principle |
integrating |
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Integration and conversion time/resolution per channel |
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15 bit; + sign |
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No |
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85 dB at 10 / 50 / 60 / 400 Hz |
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Errors/accuracies |
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Temperature error (relative to input range), (+/-) |
25 °C ±0.1%, to 55 °C ±0.2% total measurement range |
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Repeat accuracy in steady state at 25 °C (relative to output range), (+/-) |
0.05 % |
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Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency |
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120 dB |
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Interrupts/diagnostics/status information |
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Alarms |
Yes |
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Diagnostic functions |
Yes; Can be read out |
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Alarms |
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Yes |
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Diagnostic messages |
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Yes |
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Diagnostics indication LED |
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Yes |
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Yes |
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Degree and class of protection |
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Degree of protection acc. to EN 60529 |
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Yes |
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Standards, approvals, certificates |
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CE mark |
Yes |
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CSA approval |
Yes |
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FM approval |
Yes |
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RCM (formerly C-TICK) |
Yes |
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Ambient conditions |
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Free fall |
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0.3 m; five times, in product package |
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Ambient temperature during operation |
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-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting, 95% humidity, non-condensing |
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-20 °C |
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60 °C |
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Ambient temperature during storage/transportation |
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-40 °C |
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70 °C |
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Air pressure acc. to IEC 60068-2-13 |
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795 hPa |
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1 080 hPa |
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660 hPa |
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1 080 hPa |
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Relative humidity |
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95 % |
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Pollutant concentrations |
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
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Connection method |
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required front connector |
Yes |
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Mechanics/material |
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Enclosure material (front) |
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Yes |
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Dimensions |
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Width |
38 mm |
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Height |
62 mm |
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Depth |
21 mm |
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Weights |
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Weight, approx. |
35 g |