Mô-đun Siemens SIMATIC S7-1200 G2 SB 1231 RTD 6ES7231-5PB50-0XB0

Mô-đun Siemens SIMATIC S7-1200 G2 SB 1231 RTD, mã đặt hàng 6ES7231-5PB50-0XB0, là thiết bị thuộc dòng SIMATIC S7-1200 G2 dành cho các hệ thống tự động hóa công nghiệp.

Dùng để mở rộng số lượng ngõ vào/ra hoặc chức năng cho hệ điều khiển.

Bảng thông số SIMATIC S7-1200 G2 SB 1231 RTD (theo datasheet Siemens)

- General information / Product type designation: SB 1231, AI 2x 16-bit RTD

- Input current / from backplane bus 5 V DC, typ.: 20 mA

- Power loss / Power loss, typ.: 0.1 W

- Analog inputs / Number of analog inputs: 2; 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

- Errors/accuracies / Temperature error (relative to input range), (+/-): 25 °C ±0.1 % / -20 °C to 60 °C ±0.2 % of the full-scale deflection

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

- Isolation / Isolation tested with: 707 V DC (type test)

- Isolation / tested with - Between channels: 120 V AC

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

- Ambient conditions / Free fall - Fall height, max.: 0.3 m; five times, in product package

- Ambient conditions / Ambient temperature during operation - horizontal installation, min.: -20 °C

- Ambient conditions / Ambient temperature during operation - horizontal installation, max.: 60 °C; at max. voltages and max. specification

- Connection method / required front connector: Yes

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

- Dimensions / Width: 15 mm

- Dimensions / Height: 62 mm

- Dimensions / Depth: 63 mm

- Weights / Weight, approx.: 29 g

Thông tin đặt hàng theo catalog Siemens: SIMATIC S7-1200 G2, SB 1231 RTD, AI 2x RTD, Pt100 and Pt1000

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