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，支持单端接线配置。1794-OE12 与端子底座（如 1794-TB3G 和 1794-TB3GS）配合使用，钥匙开关位置为 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的补码数据格式。
1794-OE12
A-B 1794-OE12 模拟输出模块 ，每个输出通道的绝对精度均为 0.1% 满量程 @ 25 °C，对于电压和电流信号，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。它在通道之间没有隔离。它的物理尺寸为 94.0 x 94.0 x 53.3 mm 或 3.7 x 3.7 x 2.1 英寸，内置组诊断 LED。
1794-OE12
Allen Bradley 1794-OE12 is a high-density analog output module that is part of the Flex IO product line. This module has twelve (12) output channels that can be configured for 0-20mA, 4-20 mA current signals, and+/-10VDC voltage signals. The channel of this module is non isolated and supports single ended wiring configuration. 1794-OE12 is used in conjunction with terminal bases (such as 1794-TB3G and 1794-TB3GS), with a key switch position of 4. It has an open enclosure, which means that the module and the entire Flex I/O components must be installed inside the enclosure to provide sufficient industrial element protection. 1794-OE12 is equipped with an internally installed analog-to-digital circuit (ADC) converter. It converts digital data into analog signals with a conversion resolution of 16 bits and uses a 2-bit complement data format
1794-OE12
The A-B 1794-OE12 analog output module has an absolute accuracy of 0.1% full scale @ 25 ° C for each output channel. For voltage and current signals, the accuracy drift for both signal configurations is 0.004% full scale/° C. The current consumption of 1794-OE12 is 80 mA, and the power supply voltage requirement is 10.5-31.2VDC. Its power consumption is 7.68 W @ 24V DC, heat dissipation is 26.2 BTU/hr @ 24V DC, isolation voltage is 50V (continuous), and it is of basic insulation type. It has no isolation between channels. Its physical dimensions are 94.0 x 94.0 x 53.3 mm or 3.7 x 3.7 x 2.1 inches, with built-in diagnostic LEDs.
1794-OE12
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