5069-IF8 紧凑型 5000 I/O 模块 连接模拟传感器和变送器

【产品详情】

Allen-Bradley 5069-IF8 是一款紧凑型 5000 I/O 模块。该模块是一个模拟输入模块，主要具有八 （8） 个差分输入通道。兼容电压信号范围为 ±10VDC、0-10VDC 和 0-5VDC，适用电流信号范围为 0-20 mA 和 4-20 mA。

5069-IF8 通常用于连接模拟传感器和变送器。该模块接受模拟信号，并将接收到的数据转换为数字信息。转换通过Σ-Δ Two、24位多路复用模数转换器（ADC）完成。转换后的数据以 IEEE 32 位浮点数据格式保存。转换后的数字数据可以进一步处理，以实现板载数据报警、缩放到工程单元和实时通道采样。

该模块的扫描时间为每通道 625 μs，每组 2.5 ms。它还具有可选的输入陷波滤波器，可选择 5、10（50/60 默认）、15、20、50、60、100、200、500、1000、2500、5000、10000、15625、25000、31250、62500 Hz。这些筛选器设置通常用于线性化数据，尤其是不稳定且在短时间内快速变化的输入数据。此外，该模块还可与高速可寻址远程传感器（HART）终端一起使用。用户只需要添加一个 250 ？电阻器进入电流环路，符合HART变送器的要求。该模块具有嵌入式过压保护和开路检测功能。当信号电平低于特定电平（例如+满量程）时，检测到开路检测，电压<2 s，电压为4...20 mA 量程，< 2 s。该模块的通道间共模电压为 +/- 10V。

它还在电压和电流模式下具有 +/- 30V DC 的最大过压保护，在电流模式下具有 +/- 30 mA 的最大过流保护。该驱动器配有 8 个黄色/红色 I/O 指示灯 LED 和 1 个绿色/红色模块指示灯 LED，它使用开放式外壳，并且经过工厂校准。该模块的MOD电源或模块总线电源的电压范围和直通电压范围均为18-32V DC，最大电流为75 mA，最大额定电流为9.55 mA。5069-IF8 模块的传感器执行器 （SA） 现场电源电压范围为 18-32V DC，直通电压范围为 0-32V DC，最大现场电源电流为 100 mA，模块的最大额定电流为 9.95 A。其最大功耗在电压模式下为 2.1 W，在电流模式下为 2.4 W，而在电压模式下的最大散热为 7.2 BTU/小时，在电流模式下为 8.2 BTU/小时。它在 0-60 oC 的温度下也运行最佳，并且可以在 -40-85 oC 的温度下储存。

5069-IF8 紧凑型 5000 I/O 模块 连接模拟传感器和变送器

【英文介绍】

The Allen-Bradley 5069-IF8 is a compact 5000 I/O module. The module is an analog input module with primarily eight (8) differential input channels. Compatible voltage signal ranges are ±10VDC, 0-10VDC and 0-5VDC, and applicable current signal ranges are 0-20 mA and 4-20 mA.

The 5069-IF8 is commonly used to connect analog sensors and transmitters. The module accepts analog signals and converts the received data into digital information. The conversion is performed by a sigma-δtwo, 24-bit multiplexed analog-to-digital converter (ADC). The converted data is stored in IEEE 32-bit floating-point data format. The converted digital data can be further processed for on-board data alarm, scaling to engineering units, and real-time channel sampling.

The scanning time of the module is 625 μs per channel and 2.5 ms per group. It also has an optional input notch filter that can be selected from 5, 10 (50/60 default), 15, 20, 50, 60, 100, 200, 500, 1000, 2500, 5000, 10000, 15625, 25000, 31250, 62500 Hz. These filter Settings are often used to linearize data, especially input data that is unstable and changes rapidly over a short period of time. In addition, the module can be used with a high-speed addressable Remote Sensor (HART) terminal. Users only need to add a 250? The resistor enters the current loop and meets the requirements of HART transmitter. The module has the functions of embedded overvoltage protection and open circuit detection. When the signal level is below a specific level (e.g. + full scale), an open circuit detection is detected with a voltage <2 s and a voltage of 4... 20 mA range, < 2 s. The interchannel common-mode voltage of the module is +/ -10V.

It also has a maximum overvoltage protection of +/ -30V DC in voltage and current mode and +/ -30mA in current mode. Equipped with 8 yellow/red I/O indicator leds and 1 green/red module indicator LED, the driver uses an open housing and is factory-calibrated. The module's MOD power supply or module bus power supply has a voltage range of 18-32V DC and a pass-through voltage range with a maximum current of 75 mA and a maximum rated current of 9.55 mA. The sensor actuator (SA) of the 5069-IF8 module has a field supply voltage range of 18-32V DC, a through voltage range of 0-32V DC, a maximum field supply current of 100 mA, and a maximum rated current of the module of 9.95A. Its maximum power consumption is 2.1 W in voltage mode and 2.4 W in current mode, while the maximum heat dissipation is 7.2 BTU/ hour in voltage mode and 8.2 BTU/ hour in current mode. It also operates best at temperatures of 0-60 oC and can be stored at temperatures of -40-85 oC.

5069-IF8 紧凑型 5000 I/O 模块 连接模拟传感器和变送器

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