1769-OF8V 是可编程控制器模块

1769-OF8V 是可编程控制器模块

模块中提供八 （8） 个单端电压输出。它只有一组输出，分辨率为 16 位加符号（双极性）±10V DC：15.89 位，330 ？V/位 0...10V DC：14.89 位，330 ？V/位 0...5V DC：13.89 位，330 ？V/位 1...5V DC：13.57 位，330 ？V/位。

单端接线比差分接线更容易受到噪声和电气干扰的影响。确保实施正确的模块和信号接地，以便能够获得准确的读数。
1769-OF8V 具有 A 系列和 B 系列模块，A 系列不允许使用外部电源，而 B 系列模块允许外部 24VDC 电源。
该模块通过转换驻留在 CPU 内存寄存器中的二进制数据来运行。模拟输出捕获数据，并通过内部数模转换器 （DAC） 转换为模拟格式。可用的数据格式包括原始/比例数据、工程单位、PID 缩放和百分比全范围。

Allen-Bradley 1769-OF8V 紧凑型 I/O 是一款紧凑型输出模块，具有 8 个单端输出，输出电压范围为 0 至 10V。它是一个输出模块，具有约 10V DC 和 15.89 位，在 330 ？V/位分辨率。1769-OF8V在5.1V时消耗145mA的电流，在2.1W时散热。它的zui大转换速率为 5.0 毫秒，在 2.1 毫秒时具有 63% 的步进响应。1769-OF8V 模块的电阻输出负载超过 > 1 k？在 10V 直流电中。
1769-OF8V 紧凑型 I/O 紧凑型模块可保持高达 1？F，无需现场校准。它是一种在 77 华氏度精度下具有 +/- .5% 满量程和 +/- 0.8% 裕量模块误差的设备。1769-OF8V 在阻抗小于 1 时的失调误差裕度为 ±0.05%。它提供高达 30mA 的短路保护以及过电压保护。
1769-OF8V模块的上电时间小于5ms，工作时额定电压为30V DC。它的尺寸为 4.65 x 1.38 x 3.43 英寸。它重约 0.58 磅。它是一种特殊的紧凑型模块，具有 8 个带铜线的模块的额定电源。

1769-OF8V 是可编程控制器模块

Eight (8) single terminal voltage outputs are provided in the module. It has only one set of outputs with a resolution of 16 bits plus sign (bipolar) ±10V DC: 15.89 bits, 330? V/ bit 0... 10V DC: 14.89 bit, 330? V/ bit 0... 5V DC: 13.89 bits, 330? V/ bit 1... 5V DC: 13.57 bits, 330? V/ bit.

Single-ended wiring is more susceptible to noise and electrical interference than differential wiring. Ensure proper module and signal grounding is implemented so that accurate readings can be obtained.
The 1769-OF8V has A Series A and B series modules, the A series does not allow the use of external power supply, while the B series module allows external 24VDC power supply.
The module works by converting binary data that resides in the CPU's memory registers. The analog output captures the data and converts it to an analog format via an internal digital-to-analog converter (DAC). Available data formats include raw/proportional data, engineering units, PID scaling, and percentage full range.

The Allen-Bradley 1769-OF8V Compact I/O is a compact output module with eight single-ended outputs in the output voltage range of 0 to 10V. It is an output module with about 10V DC and 15.89 bits, in 330? V/ bit resolution. The 1769-OF8V consumes 145mA of current at 5.1V and dissipates heat at 2.1W. It has a maximum conversion rate of 5.0 ms and a 63% step response at 2.1 ms. The resistance output load of the 1769-OF8V module exceeds > 1 k? In 10V DC.
1769-OF8V Compact I/O Compact modules maintain up to 1? F, no need for on-site calibration. It is a device with a +/-.5% full scale and +/- 0.8% margin module error at 77 degrees Fahrenheit accuracy. The offset error margin of 1769-OF8V is ±0.05% when the impedance is less than 1. It provides short circuit protection up to 30mA as well as overvoltage protection.
The 1769-OF8V module has a power-on time of less than 5ms and a rated voltage of 30V DC during operation. It measures 4.65 x 1.38 x 3.43 inches. It weighs about 0.58 pounds. It is a special compact module with a rated power supply of 8 modules with copper wires.