Allen-Bradley 1769-IA16是一个CompactLogix模块，每个通道在120伏交流电下运行。它有十六(16)个点作为数字输入模块。本模块中的通道形成一个单独的组，具有内部连接的公共通道。1769-IA16的电压类别为100至120伏交流电，工作电压范围为79至132伏交流电，线路频率为47至63赫兹。当处于关闭状态时，该模块的最大电流为2.5毫安，最大电压为20伏交流电。在接通状态下，模块的最小电压为79伏交流电，最小电流为5毫安(74伏交流电)，最大电流为12毫安(120伏交流电)。1769-IA16模块的最大输入阻抗在50赫兹时为12千欧，在60赫兹时为10千欧，而其最大浪涌电流为250毫安。该模块的最大散热量为3.3瓦，散热量为2.7 BTU/小时，在5.1伏电压下的电流消耗为115 mA。该模块的输入延迟在开和关状态下均为20 ms。
1769-IA16是一个交流数字I/O模块，需要一个可拆卸的接线板。该接线板提供与I/O传感器和执行器的连接。它配有手指安全盖。1769-IA16的I/O接线可以从模块下方配置到I/O端子。可拆卸的接线板简化了接线过程。1769-IA16模块的电源距离额定值为8个模块，兼容的电源模块有1769-PA2、1769-PB2、1769-PA4和1769-PB4。它带有开放式外壳类型额定值，使用面板安装或DIN导轨安装进行安装。大致尺寸为4.65 x 1.38 x 3.43英寸，模块重量为0.61磅或280克。请注意，当使用安装凸耳时，该模块的高度增加到5.43英寸。1769-IA16也是一个电子保护模块。

Allen-Bradley 1769-IA16是一个1769紧凑型I/O模块，用于1769 CompactLogic控制器和MicroLogix 1500控制器。这种离散输入接口模块具有一组内部连接的公共接口，由十六(16)个100-120 VAC输入通道组成。该模块主要用于连接以二进制或开/关模式运行的现场设备，如开关、辅助触点、传感器和其他产生或可能传递交流信号的设备。
1769-IA16与MicroLogix 1500和CompactLogix控制器系统兼容。

在CompactLogix系统中配置时，必须遵守模块的电源距离额定值。对于1769-IA16，电源距离额定值为八(8)。如果需要8个以上的模块，位于电源距离额定值之外的模块必须安装在附加系统电源之后或安装到CompactLogix I/O组。在MicroLogix 1500控制器中，模块安装在基本模块之后或任何相邻模块上。

1769-IA16的兼容电源包括1769-PA2、1769-PB2、1769-PA4和1769-PB4。模块的接通状态电压为79伏交流电。

1769-IA16

Allen Bradley 1769-IA16 is a CompactLogix module that operates on 120 volts AC per channel. It has sixteen (16) points as digital input modules. The channels in this module form a separate group with internally connected common channels. The voltage category of 1769-IA16 is 100 to 120 volts AC, with a working voltage range of 79 to 132 volts AC and a line frequency of 47 to 63 hertz. When in the off state, the maximum current of the module is 2.5 milliamperes and the maximum voltage is 20 volts alternating current. In the connected state, the minimum voltage of the module is 79 volts AC, the minimum current is 5 milliamperes (74 volts AC), and the maximum current is 12 milliamperes (120 volts AC). The maximum input impedance of the 1769-IA16 module is 12 kiloohms at 50 Hz and 10 kiloohms at 60 Hz, with a maximum surge current of 250 milliamperes. The maximum heat dissipation of this module is 3.3 watts, with a heat dissipation of 2.7 BTU/hour. The current consumption at 5.1 volts is 115 mA. The input delay of this module is 20 ms in both on and off states.
1769-IA16 is an AC digital I/O module that requires a removable terminal block. This terminal block provides connections to I/O sensors and actuators. It is equipped with a finger safety cover. The I/O wiring of 1769-IA16 can be configured from below the module to the I/O terminals. The detachable terminal block simplifies the wiring process. The power distance rating of the 1769-IA16 module is 8 modules, and compatible power modules include 1769-PA2, 1769-PB2, 1769-PA4, and 1769-PB4. It comes with an open housing type rating and can be installed using panel mounting or DIN rail mounting. The approximate dimensions are 4.65 x 1.38 x 3.43 inches, and the module weight is 0.61 pounds or 280 grams. Please note that when using installation lugs, the height of the module increases to 5.43 inches. 1769-IA16 is also an electronic protection module.