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1794-IR8 Flex 8 點 RTD 輸入模塊
1794-IR8艾倫布拉德利Flex I/O RTD模塊
制造商:艾倫-布拉德利
模型(s): 1794 – ir8
附加信息:Flex I/O RTD模塊
預計運輸規(guī)模
外形尺寸:263 × 58 × 28mm
重量:.4.3公斤
原產(chǎn)國:美國
該模塊具有435歐姆的16位分辨率。它支持RTD傳感器如100歐姆Ptα= 0.00385歐元(-200 – 870攝氏度),100歐姆Ptα= 0.003916美國(-200 – 630攝氏度),200歐姆Ptα= 0.00385歐元(-200 – 400攝氏度),500歐姆Ptα= 0.00385歐元(-200 – 630攝氏度),100歐姆鎳α= 0.00618(-60 – 250攝氏度),120歐姆鎳α= 0.00672(-60 – 250攝氏度),200歐姆鎳α= 0.00618(-60 – 250攝氏度),500歐姆鎳α = 0.00618(-60 ~ 250攝氏度)，10歐姆銅α = 0.00427(-200 ~ 260攝氏度)。
1794-IR8的RTD激勵電流為718.36μAmps。它的精度為0.05%滿量程，這是正常模式下的最大值，0.01%滿量程，這是在低濕度下無需校準的增強模式下的典型。它的共模輸入范圍為0伏，共模抑制在60赫茲時為-120 dB，在50赫茲時為-100 dB, a /D濾波器截止在10赫茲。當A/D濾波器截止頻率為10赫茲時，終端的法模抑制比為-60 dB，頻率為60赫茲。1794-IR8模塊還具有0至2.62赫茲(-3 dB)的通道帶寬，在31.2伏直流時的最大功耗為3瓦，在31.2伏直流時的最大散熱為10.2 BTU/小時。1794-IR8的冷端補償范圍從-20到100攝氏度。1794-IR8的信號輸入范圍為1至433歐姆，過壓容量為35伏直流和25伏交流，在25攝氏度下連續(xù)。從輸入和用戶電源到邏輯端，它的隔離電壓在707伏直流下測試了60秒。1794-IR8模塊具有140 mA的電流認證，24伏直流電時的電流規(guī)格為150 mA, 24伏直流電標稱電壓規(guī)格為19.2至31.2伏直流電，包括5%的交流紋波，環(huán)境溫度低于40攝氏度，環(huán)境溫度等于55攝氏度時的最大24伏直流電。
1794-IR8 Flex 8 點 RTD 輸入模塊
1794-IR8 Allen-Bradley Flex I/O RTD Module
Manufacturers ：Allen-Bradley
Model(s)? ：1794-IR8
Additional Information ：Flex I/O RTD Module
Estimated Shipping Size
Dimensions: 263 × 58 × 28mm
Weight:.4.3?kg
Country of Origin: United States of America
This module has a 16-bit resolution across 435 Ohms. Its supports RTD sensors such as 100 Ohms Pt α = 0.00385 Euro (-200 to 870 degrees Celsius), 100 Ohms Pt α = 0.003916 U.S. (-200 to 630 degrees Celsius), 200 Ohms Pt α = 0.00385 Euro (-200 to 400 degrees Celsius), 500 Ohms Pt α = 0.00385 Euro (-200 to 630 degrees Celsius), 100 Ohms Nickel α = 0.00618 (-60 to 250 degrees Celsius), 120 Ohms Nickel α = 0.00672 (-60 to 250 degrees Celsius), 200 Ohms Nickel α = 0.00618 (-60 to 250 degrees Celsius), 500 Ohms Nickel α = 0.00618 (-60 to 250 degrees Celsius), and 10 Ohms Copper α = 0.00427 (-200 to 260 degrees Celsius).
The 1794-IR8’s RTD excitation current is 718.36 μAmps. It comes with an accuracy of 0.05% full scale, which is the maximum in the normal mode, and 0.01% full scale, which is typical in the enhanced mode at low humidity without calibration. It has 0 Volts common mode input range and a common mode rejection of -120 dB at 60 Hertz and -100 dB at 50 Hertz with A/D filter cutoff at 10 Hertz. The normal mode rejection ratio of the terminal is -60 dB at 60 Hertz for A/D filter cutoff at 10 Hertz. The 1794-IR8 module also has a channel bandwidth of 0 to 2.62 Hertz or -3 dB, a maximum power dissipation of 3 Watts at 31.2 Volts DC, and a thermal dissipation of 10.2 BTU/hour, also at 31.2 Volts DC. The 1794-IR8’s cold junction compensation range is from -20 to 100 degrees Celsius. The 1794-IR8 has a signal input range of 1 to 433 Ohms and an overvoltage capacity of 35 Volts DC and 25 Volts AC, which is continuous at 25 degrees Celsius. Its isolation voltage has been tested for 60 seconds at 707 Volts DC from the inputs and user power to the logic side. The 1794-IR8 module has a current certification of 140 mA, a current specification of 150 mA at 24 Volts DC, and voltage specifications of 24 Volts DC nominal, 19.2 to 31.2 Volts DC that includes the 5% AC ripple and for ambient temperatures of less than 40 degrees Celsius, and 24 Volts DC maximum for ambient temperatures that are equal to 55 degrees Celsius.
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Chengdu Sunshine Xihe Co., Ltd. specializes in one-stop procurement consulting for imported industrial spare parts, offering original equipment and professional discontinued parts services. We are committed to providing efficient and reliable automation solutions for our customers. Customer support fast responseThe network of partners spans all continentsGlobal partner networkAlways achieve more delivery, be it parts, service or speed
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