Mô-đun Siemens SIMATIC S7-1200 Analog input 6ES7231-5PF32-0XB0

Mô-đun Siemens SIMATIC S7-1200 Analog input, mã đặt hàng 6ES7231-5PF32-0XB0, là thiết bị thuộc dòng SIMATIC S7-1200 dành cho các hệ thống tự động hóa công nghiệp.

Phù hợp khi cần bổ sung kênh tín hiệu cho tủ điều khiển hiện có.

Bảng thông số SIMATIC S7-1200 Analog input (theo datasheet Siemens)

- General information / Product type designation: SM 1231, AI 8x16 bit RTD

- Supply voltage / Rated value (DC): 24 V

- Input current / Current consumption, typ.: 40 mA

- Input current / from backplane bus 5 V DC, typ.: 80 mA

- Power loss / Power loss, typ.: 1.5 W

- Analog inputs / Number of analog inputs: 8; Resistance thermometer

- Analog inputs / permissible input voltage for voltage input (destruction limit),: ±35 V

- Analog inputs / Technical unit for temperature measurement adjustable: Degrees Celsius/degrees Fahrenheit

- Analog value generation for the inputs / Measurement principle: integrating

- Analog value generation for the inputs / Integration and conversion time/resolution per channel - Resolution with overrange (bit including sign), max.: 15 bit; + sign

- Analog value generation for the inputs / Integration and conversion time/resolution per channel - Interference voltage suppression for interference: 85 dB at 50 / 60 / 400 Hz

- Errors/accuracies / Temperature error (relative to input range), (+/-): 25 °C ±0.1%, to 55 °C ±0.2% total measurement range

- Errors/accuracies / Repeat accuracy in steady state at 25 °C (relative to output: 0.05 %

- Errors/accuracies / Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency - Common mode interference, min.: 120 dB

- Interrupts/diagnostics/status information / Alarms: Yes

- Interrupts/diagnostics/status information / Diagnostics function: Yes; Can be read out

- Interrupts/diagnostics/status information / Alarms - Diagnostic alarm: Yes

- Degree and class of protection / IP degree of protection: IP20

- Ambient conditions / Air pressure acc. to IEC 60068-2-13 - Operation, min.: 795 hPa

- Ambient conditions / Air pressure acc. to IEC 60068-2-13 - Operation, max.: 1 080 hPa

- Ambient conditions / Air pressure acc. to IEC 60068-2-13 - Storage/transport, min.: 660 hPa

- Connection method / required front connector: Yes

- Mechanics/material / Enclosure material (front) - plastic: Yes

- Dimensions / Width: 70 mm

- Dimensions / Height: 100 mm

- Dimensions / Depth: 75 mm

- Weights / Weight, approx.: 220 g

Thông tin đặt hàng theo catalog Siemens: SIMATIC S7-1200, Analog input, SM 1231 RTD, 8xAI RTD module

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