西门子SM1232模拟量输出模块哪家好？
SM 1232 模拟量输出信号模块将 SIMATIC S7-1200 的数字信号转换为用于控制相关过程的信号。
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
Overview
- 用于SIMATIC S7-1200 的模拟量输出
- 极短的转换时间
- 用于连接模拟执行器，无需附加放大器
- 用于应对更为复杂的自动化任务
Area of application
SM 1232 模拟量输出信号模块允许使用模拟量输出。
这为用户提供了下列优势：
- **适应性：
使用模拟信号模块，用户可以使其控制器**地满足更加复杂的任务要求 - 直接连接执行器：
高达 14 位的分辨率允许在没有附加放大器的情况下连接执行器 - 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。
Design
信号模块具有与基本设备相同的设计特点。
- 安装在 DIN 导轨上：
模块安装在右侧 CPU 旁边的导轨上，相互电气、机械地连接，并且通过滑块机构连接到 CPU。 - 直接安装：
水平或垂直安装在 DIN 导轨上或使用集成插片直接安装在控制柜中。
Technical Specifications
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Order number |
6ES7232-4HB32-0xB0 |
6ES7232-4HD32-0xB0 |
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ANALOG OUTPUT SM 1232, 2AO |
ANALOG OUTPUT SM 1232, 4AO |
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General information |
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Product type designation |
SM 1232 AQ 2x14 bit |
SM 1232 AQ 4 x 14bit |
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Supply voltage |
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Rated value (DC) |
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Yes |
Yes |
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Input current |
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Current consumption, typ. |
45 mA |
45 mA |
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from backplane bus 5 V DC, typ. |
80 mA |
80 mA |
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Power loss |
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Power loss, typ. |
1.5 W |
1.5 W |
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Analog outputs |
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Number of analog outputs |
2; Current or voltage |
4; Current or voltage |
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Output ranges, voltage |
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Yes |
Yes |
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Output ranges, current |
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Yes |
Yes |
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Load impedance (in rated range of output) |
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1 000 Ω |
1 000 Ω |
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600 Ω |
600 Ω |
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Analog value generation for the outputs |
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Integration and conversion time/resolution per channel |
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Voltage: 14 bits; Current : 13 bits |
Voltage: 14 bits; Current : 13 bits |
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Errors/accuracies |
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Temperature error (relative to output range), (+/-) |
25 °C ±0.3%, to 55 °C ±0.6% total measurement range |
25 °C ±0.3%, to 55 °C ±0.6% total measurement range |
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Basic error limit (operational limit at 25 °C) |
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0.3 % |
0.3 % |
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0.3 % |
0.3 % |
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Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency |
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12 V |
12 V |
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Interrupts/diagnostics/status information |
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Alarms |
Yes |
Yes |
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Diagnostic functions |
Yes |
Yes |
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Alarms |
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Yes |
Yes |
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Diagnostic messages |
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Yes |
Yes |
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Yes |
Yes |
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Yes |
Yes |
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Diagnostics indication LED |
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Yes |
Yes |
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Yes |
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 |
Yes |
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Standards, approvals, certificates |
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CE mark |
Yes |
Yes |
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CSA approval |
Yes |
Yes |
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FM approval |
Yes |
Yes |
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RCM (formerly C-TICK) |
Yes |
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 |
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 |
-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting, 95% humidity, non-condensing |
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-20 °C |
-20 °C |
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60 °C |
60 °C |
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Ambient temperature during storage/transportation |
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-40 °C |
-40 °C |
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70 °C |
70 °C |
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Air pressure acc. to IEC 60068-2-13 |
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795 hPa |
795 hPa |
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1 080 hPa |
1 080 hPa |
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660 hPa |
660 hPa |
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1 080 hPa |
1 080 hPa |
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Relative humidity |
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95 % |
95 % |
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Pollutant concentrations |
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S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
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 |
Yes |
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Mechanics/material |
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Enclosure material (front) |
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Yes |
Yes |
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Dimensions |
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Width |
45 mm |
45 mm |
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Height |
100 mm |
100 mm |
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Depth |
75 mm |
75 mm |
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Weights |
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Weight, approx. |
180 g |
180 g |
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