A-B 1769-OF8C 電流模塊
1.產(chǎn) 品 資 料 介 紹:
中文資料:
Allen-Bradley 型號(hào) 1769-OF8C 是一款用于 CompactLogix 控制系統(tǒng)的模擬輸出模塊,提供八個(gè)單端電流輸出通道。
主要特點(diǎn):
輸出范圍: 每個(gè)通道可配置為 0-20 mA 或 4-20 mA 輸出。
分辨率: 16 位數(shù)模轉(zhuǎn)換器(DAC),確保高精度輸出。
轉(zhuǎn)換速率: 所有通道的轉(zhuǎn)換速率為 5 毫秒,對(duì) 63% 輸出的階躍響應(yīng)小于 2.9 毫秒。
工作溫度范圍: 0 至 60 攝氏度。
供電要求: 外部直流電源,電壓范圍 20.4 至 26.4 伏特,最小電流 60 毫安。
輸出阻抗: 大于 1 歐姆,具有短路保護(hù)。
尺寸: 約 118 毫米 x 35 毫米 x 87 毫米。
應(yīng)用領(lǐng)域:
該模塊廣泛應(yīng)用于工業(yè)自動(dòng)化領(lǐng)域,特別是在需要精確模擬信號(hào)輸出的場(chǎng)合,如化工、石油、天然氣、制藥、能源等行業(yè)。
英文資料:
The Allen Bradley model 1769-OF8C is an analog output module used in CompactLogix control systems, providing eight single ended current output channels.
Main features:
Output range: Each channel can be configured for 0-20 mA or 4-20 mA output.
Resolution: 16 bit analog-to-digital converter (DAC) ensures high-precision output.
Conversion rate: The conversion rate of all channels is 5 milliseconds, and the step response for 63% output is less than 2.9 milliseconds.
Working temperature range: 0 to 60 degrees Celsius.
Power requirements: External DC power supply, voltage range 20.4 to 26.4 volts, minimum current 60 milliamps.
Output impedance: greater than 1 ohm, with short-circuit protection.
Size: Approximately 118mm x 35mm x 87mm.
Application areas:
This module is widely used in the field of industrial automation, especially in applications that require precise analog signal output, such as chemical, petroleum, natural gas, pharmaceutical, energy and other industries.
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