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物料编码: 3RA2816-0EW20
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Module ngõ vào tương tự SIEMENS 6ES7231-4HF32-0XB0. General information / Tên kiểu sản phẩm: SM 1231, AI 8x13 bit; Supply voltage / Rated value (DC): 24 V; Input current / Current consumption, typ.: 60 mA.
物料编码
6ES7231-4HF32-0XB0
单位
Cái
供货状态
Liên hệ báo giá
需求数量 (Cái)
无需在线付款。TESFA 会核对物料代码、数量和供货条件，并根据您的联系方式回复报价。
对于 MRO 物料，确认正确型号比只看图片更重要。TESFA 会在确认报价前核对关键技术点。
| 属性 | 产品规格 |
|---|---|
| Mã sản phẩm | 6ES7231-4HF32-0XB0 |
| Tên gọi chính hãng | SIMATIC S7-1200, Analog input, SM 1231, 8 AI, +/-10 V, +/-5 V, +/-2.5 V, or 0-20 mA/4-20 mA, 12 bit+sign or (13 bit ADC) |
| General information / Tên kiểu sản phẩm | SM 1231, AI 8x13 bit |
| Supply voltage / Rated value (DC) | 24 V |
| Input current / Current consumption, typ. | 60 mA |
| Input current / from backplane bus 5 V DC, typ. | 90 mA |
| Power loss / Power loss, typ. | 1.5 W |
| Analog inputs / Số ngõ vào tương tự | 8; Current or voltage differential inputs |
| Analog inputs / permissible input voltage for voltage input (destruction limit), max. | 35 V |
| Analog inputs / permissible input current for current input (destruction limit), max. | 40 mA |
| Analog inputs / Cycle time (all channels) max. | 625 μs |
| Analog inputs / Input ranges / Voltage | Yes; ±10V, ±5V, ±2.5V |
| Analog inputs / Input ranges / Current | Yes; 4 to 20 mA, 0 to 20 mA |
| Analog inputs / Input ranges / Thermocouple | No |
| Analog inputs / Input ranges / Resistance thermometer | No |
| Analog inputs / Input ranges / Resistance | No |
| Analog inputs / Input ranges (rated values), voltages / -10 V to +10 V | Yes |
| Analog inputs / Input ranges (rated values), voltages / Input resistance (-10 V to +10 V) | ≥9 MOhm |
| Analog inputs / Input ranges (rated values), voltages / -2.5 V to +2.5 V | Yes |
| Analog inputs / Input ranges (rated values), voltages / Input resistance (-2.5 V to +2.5 V) | ≥9 MOhm |
| Analog inputs / Input ranges (rated values), voltages / -5 V to +5 V | Yes |
| Analog inputs / Input ranges (rated values), voltages / Input resistance (-5 V to +5 V) | ≥9 MOhm |
| Analog inputs / Input ranges (rated values), currents / 0 to 20 mA | Yes |
| Analog inputs / Input ranges (rated values), currents / Input resistance (0 to 20 mA) | 280 Ω |
| Analog inputs / Input ranges (rated values), currents / 4 mA to 20 mA | Yes |
| Analog inputs / Input ranges (rated values), currents / Input resistance (4 mA to 20 mA) | 280 Ω |
| Thermocouple (TC) / Temperature compensation / Parameterizable | No |
| Integration and conversion time/resolution per channel / Resolution with overrange (bit including sign), max. | 12 bit; + sign |
| Integration and conversion time/resolution per channel / Integration time, parameterizable | Yes |
| Integration and conversion time/resolution per channel / Interference voltage suppression for interference frequency f1 in Hz | 40 dB, DC to 60 V for interference frequency 50 / 60 Hz |
| Smoothing of measured values / parameterizable | Yes |
| Smoothing of measured values / Step: None | Yes |
| Smoothing of measured values / Step: low | Yes |
| Smoothing of measured values / Step: Medium | Yes |
| Smoothing of measured values / Step: High | Yes |
| Errors/accuracies / Temperature error (relative to input range), (+/-) | 25 °C ±0.1%, to 55 °C ±0.2% total measurement range |
| Errors/accuracies / Basic error limit (operational limit at 25 °C) / Voltage, relative to input range, (+/-) | 0.1 % |
| Errors/accuracies / Basic error limit (operational limit at 25 °C) / Current, relative to input range, (+/-) | 0.1 % |
| Errors/accuracies / Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency / Common mode voltage, max. | 12 V |
| Interrupts/diagnostics/status information / Alarms | Yes |
| Interrupts/diagnostics/status information / Diagnostics function | Yes |
| Interrupts/diagnostics/status information / Alarms / Diagnostic alarm | Yes |
| Interrupts/diagnostics/status information / Diagnoses / Monitoring the supply voltage | Yes |
| Interrupts/diagnostics/status information / Diagnoses / Wire break | Yes |
| Interrupts/diagnostics/status information / Diagnostics indication LED / for status of the inputs | Yes |
| Interrupts/diagnostics/status information / Diagnostics indication LED / for maintenance | Yes |
| 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 / min. | -20 °C |
| Ambient conditions / Ambient temperature during operation / max. | 60 °C |
| Ambient conditions / Ambient temperature during operation / horizontal installation, min. | -20 °C |
| Ambient conditions / Ambient temperature during operation / horizontal installation, max. | 60 °C |
| Ambient conditions / Ambient temperature during operation / vertical installation, min. | -20 °C |
| Ambient conditions / Ambient temperature during operation / vertical installation, max. | 50 °C |
| Ambient temperature during storage/transportation / min. | -40 °C |
| Ambient temperature during storage/transportation / max. | 70 °C |
| Air pressure acc. to IEC 60068-2-13 / Operation, min. | 795 hPa |
| Air pressure acc. to IEC 60068-2-13 / Operation, max. | 1 080 hPa |
| Air pressure acc. to IEC 60068-2-13 / Storage/transport, min. | 660 hPa |
| Air pressure acc. to IEC 60068-2-13 / Storage/transport, max. | 1 080 hPa |
| Pollutant concentrations / SO2 at RH < 60% without condensation | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60 % condensation-free |
| Connection method / required front connector | Yes |
| Mechanics/material / Enclosure material (front) / Plastic | Yes |
| Dimensions / Chiều rộng | 45 mm |
| Dimensions / Chiều cao | 100 mm |
| Dimensions / Chiều sâu | 75 mm |
| Weights / Khối lượng xấp xỉ | 180 g |
物料编码: 3RA2816-0EW20
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Hướng dẫn đọc mã van điện từ SMC dòng SY3000, SY5000, SY7000 và SY9000 theo catalog hãng, kèm ví dụ SKU thật và checklist tránh đặt nhầm cấu hình.
Theo đường đi của khí nén để hiểu tiền điện đến từ đâu, tính thử chi phí và chuẩn bị checklist kiểm tra rò rỉ trong nhà máy.
Chọn ống khí PU/PA theo kích thước, áp suất tại nhiệt độ dùng, bán kính uốn và môi trường. Có bảng đối chiếu và checklist thay ống MRO.
