140ATI03000 | 可靈活地測(cè)量和監(jiān)控各種熱電偶輸入 | I/O 模塊
規(guī)格：
型號(hào)：140ATI03000
產(chǎn)品線：Modicon 量子
通道數(shù)：32
電壓范圍：24V DC
輸入類型：正/負(fù)邏輯(可配置)
響應(yīng)時(shí)間：通常速度快，適用于大多數(shù)工業(yè)應(yīng)用
通訊協(xié)議：Modbus，以及與其他基于施耐德的通信協(xié)議的兼容性。
端子類型：可拆卸接線端子，便于安裝和維護(hù)。
兼容性
140ATI03000模塊以標(biāo)準(zhǔn)格式構(gòu)建，使其與各種系統(tǒng)和設(shè)置兼容。它配備了一個(gè)單極點(diǎn)低通濾波器，在 20 Hz 時(shí)提供 3 dB 截止，以及一個(gè)陷波濾波器，在 50/60 Hz 時(shí)截止 3 dB。這些濾波器有助于消除輸入信號(hào)中不需要的噪聲和干擾，確保準(zhǔn)確可靠的數(shù)據(jù)采集。
輸入
該模塊具有 8 個(gè)模擬輸入通道，可靈活地測(cè)量和監(jiān)控各種熱電偶輸入。它支持不同的熱電偶類型及其相應(yīng)的溫度范圍。其中包括熱電偶 S(-50 至 1665 °C)、熱電偶 R(-50 至 1665 °C)、熱電偶 T(-270 至 400 °C)、熱電偶 K(-270 至 1370 °C)、熱電偶 E(-270 至 1000 °C)和熱電偶 J(-210 至 760 °C)。這種寬溫度范圍的能力使該模塊能夠在各種工業(yè)環(huán)境中應(yīng)用。
該模塊提供 16 位分辨率的高分辨率模擬輸入，確保精確的測(cè)量和控制。它的輸入阻抗大于 1 MOhm，可在不影響測(cè)量數(shù)據(jù)完整性的情況下實(shí)現(xiàn)準(zhǔn)確的信號(hào)捕獲。
性能
在精度方面，140ATI03000模塊表現(xiàn)出令人印象深刻的性能。它具有絕對(duì)精度誤差，該誤差因所使用的熱電偶類型而異。對(duì)于熱電偶 S 和 R，誤差在 +/- 4 °C 加上讀數(shù)的 0.1% 以內(nèi)。對(duì)于熱電偶 T、K、J 和 E，誤差在 +/- 2 °C 加上讀數(shù)的 0.1% 以內(nèi)。該模塊還具有出色的線性度，誤差為 1 °C 或 0.1 °C(取決于溫度范圍)。
特征
溫度變化會(huì)影響測(cè)量精度，但 140ATI03000 模塊通過(guò)其精度漂移功能來(lái)彌補(bǔ)這一點(diǎn)。它的最大低電平電壓漂移為 0.15μV/°C，外加 0.0015% 的讀數(shù)/°C，從而最大限度地減少了溫度變化對(duì)測(cè)量精度的影響。
該模塊提供強(qiáng)大的共模抑制性能，在50/60 Hz時(shí)超過(guò)120 dB。這種高抑制水平有助于消除共模噪聲和干擾，確保信號(hào)干凈準(zhǔn)確。
安全
安全是工業(yè)應(yīng)用的一個(gè)關(guān)鍵方面，140ATI03000模塊集成了全面的隔離功能。它在通道和總線之間提供隔離，耐壓為 2500 V DC 60 秒，耐壓 1780 V AC 60 秒。此外，它還在額定值為 220 V AC 和 300 V DC 的通道之間提供隔離，從而增強(qiáng)了安全性并防止了潛在的電氣危險(xiǎn)。
Specifications:
Model: 140ATI03000
Product line: Modicon Quantum
Module type: discrete input
Number of channels: 32
Voltage range: 24V DC
Input type: Positive/negative logic (configurable)
Response time: Usually fast and suitable for most industrial applications
Communication protocols: Modbus, and compatibility with other Schneider-based communication protocols.
Terminal type: Detachable terminal for easy installation and maintenance.
compatibility
The 140ATI03000 module is built in a standard format, making it compatible with a variety of systems and Settings. It is equipped with a unipolar point low-pass filter that provides a 3 dB cutoff at 20 Hz, and a notch filter that cuts off 3 dB at 50/60 Hz. These filters help eliminate unwanted noise and interference from the input signal, ensuring accurate and reliable data acquisition.
input
The module has 8 analog input channels to flexibly measure and monitor a variety of thermocouple inputs. It supports different thermocouple types and their corresponding temperature ranges. These include thermocouple S (-50 to 1665 °C), thermocouple R (-50 to 1665 °C), thermocouple T (-270 to 400 °C), thermocouple K (-270 to 1370 °C), thermocouple E (-270 to 1000 °C), and thermocouple J (-210 to 760 °C). This wide temperature range capability enables the module to be used in a variety of industrial environments.
The module provides high-resolution analog inputs with 16-bit resolution, ensuring accurate measurement and control. Its input impedance is greater than 1 MOhm, enabling accurate signal capture without compromising the integrity of the measured data.
property
In terms of accuracy, the 140ATI03000 module shows impressive performance. It has an absolute accuracy error, which varies depending on the type of thermocouple used. For thermocouples S and R, the error is within 0.1% of +/ -4 °C plus the reading. For thermocouples T, K, J, and E, the error is within 0.1% of +/ -2 °C plus the reading. The module also has excellent linearity, with an error of 1 °C or 0.1 °C (depending on the temperature range).
trait
Temperature variations can affect measurement accuracy, but the 140ATI03000 module compensates for this with its accuracy drift function. It has a maximum low-level voltage drift of 0.15μV/°C, plus a reading of 0.0015% /°C, which minimizes the impact of temperature changes on measurement accuracy.
The module provides strong common-mode rejection, exceeding 120 dB at 50/60 Hz. This high level of rejection helps eliminate common-mode noise and interference, ensuring a clean and accurate signal.
secure
Safety is a key aspect of industrial applications and the 140ATI03000 module integrates comprehensive isolation capabilities. It provides isolation between the channel and the bus with a voltage of 2500 V DC for 60 seconds and a voltage of 1780 V AC for 60 seconds. In addition, it provides isolation between channels rated 220 V AC and 300 V DC, which enhances safety and prevents potential electrical hazards.
