1794-OE12 模拟输出模块 支持单端布线配置

☆型号：1794-OE12  模拟输出模块 支持单端布线配置

【产品详情】

Allen-Bradley 1794-OE12 是一款高密度模拟输出模块，是 Flex IO 产品系列的一部分。该模块具有十二 （12） 个输出通道，可配置为 0-20mA、4-20 mA 电流信号和 +/- 10VDC 电压信号。该模块的通道是非隔离的，支持单端布线配置。

1794-OE12 与 1794-TB3G 和 1794-TB3GS 等端子底座一起使用，键开关位置为 4。它有一个开放式外壳，这意味着该模块和整个 Flex I/O 组件必须安装在外壳内，以提供足够的工业元素保护。

1794-OE12 配有内部安装的模数电路 （ADC） 转换器。它将数字数据转换为模拟信号，转换分辨率为 16 位，采用 2 补码数据格式。对于电压和电流信号，每个输出通道的绝对精度均为 0.1% 满量程 @ 25 °C，两种信号配置的精度漂移均为 0.004% 满量程/°C。

1794-OE12 的电流消耗为 80 mA，电源电压要求为 10.5-31.2VDC。它的功耗为 7.68 W @ 24V DC，散热为 26.2 BTU/hr @ 24V DC，隔离电压为 50V（连续），基本绝缘型。通道之间没有隔离。它的物理尺寸为 94.0 x 94.0 x 53.3 毫米或 3.7 x 3.7 x 2.1 英寸，并内置组诊断 LED。

1794-OE12 的工作温度为 -20 至 60 °C （-4 至 140 °F），存储温度要求为 -40 至 85 °C （-40 至 185 °F），相对湿度为 5-95%。它的工作冲击和振动额定值分别为 30 g 和 5 g @ 10...500 Hz。

☆型号：1794-OE12  模拟输出模块 支持单端布线配置

【英文介绍】

The Allen-Bradley 1794-OE12 is a high-density analog output module that is part of the Flex IO product family. The module has twelve (12) output channels that can be configured for 0-20mA, 4-20 mA current signals, and +/- 10VDC voltage signals. The module's channels are non-isolated and support a single-ended cabling configuration.

The 1794-OE12 is used with terminal bases such as 1794-TB3G and 1794-TB3GS with key switch position 4. It has an open housing, which means that the module and the entire Flex I/O assembly must be installed inside the housing to provide adequate protection for industrial elements.

The 1794-OE12 is equipped with a built-in analog-to-digital circuit (ADC) converter. It converts digital data into analog signals with a resolution of 16 bits and a 2-complement data format. For both voltage and current signals, the absolute accuracy of each output channel is 0.1% full scale @ 25 °C, with an accuracy drift of 0.004% full scale /°C for both signal configurations.

The current consumption of the 1794-OE12 is 80 mA, and the supply voltage is required to be 10.5-31.2VDC. Its power consumption is 7.68W@24V DC, heat dissipation is 26.2 BTU/ hr@24V DC, isolation voltage is 50V (continuous), basic insulation type. There is no isolation between channels. It has a physical dimension of 94.0 x 94.0 x 53.3 mm or 3.7 x 3.7 x 2.1 inches and has a built-in group diagnostic LED.

The 1794-OE12 has an operating temperature of -20 to 60 °C (-4 to 140 °F), a storage temperature requirement of -40 to 85 °C (-40 to 185 °F), and a relative humidity of 5-95%. Its operating shock and vibration ratings are 30 g and 5 g @ 10... 500 Hz.

☆型号：1794-OE12  模拟输出模块 支持单端布线配置

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