1756-IВ32  数字量输入模块  具有 32 个输入

Allen-Bradley 1756-IV32 是一款数字量输入模块，具有 32 个输入，每组 16 个点。1756-IV32 模块与 ControlLogix 1756 机箱兼容，但在将模块连接到机箱之前，您需要为该模块配备 RTB 或可拆卸端子外壳。对于 1756-IV32 模块，您只能使用 1756-TBCH 或 1756-TBS6H RTB。1756-IV32 的工作电压范围为 10 至 30 伏直流电，是 12/24 伏直流电源模块。该模块的电流消耗在 5.1 伏时为 120 毫安，在 24 伏时为 2 毫安。它的总背板功率为 0.66 瓦，标称输入电压为 24 伏直流电。该模块还具有 250 伏的连续电压。1756-IV32 模块在 60 摄氏度时的最大功耗为 4.1 瓦，而在 60 摄氏度时，其热耗散也为 14 BTU/小时。它的最大浪涌电流为 250 毫安，在 22 毫秒内衰减至 <37%，无需激活，在 30 伏直流电下的最大输入阻抗为 8.6 kΩ。1756-IV32 的螺丝到背板输入延迟时间如下：从“开”到“关”，它是标称 540 微秒到最大 2 毫秒的硬件延迟加上用户可配置的 0 毫秒、1 毫秒、2 毫秒、9 毫秒或 18 毫秒的滤波时间。从“关闭”到“打开”，它是标称 350 微秒到最大 1 毫秒的硬件延迟加上用户可配置的 0 毫秒、1 毫秒或 2 毫秒的滤波时间。当 1756-IV32 模块处于关闭状态时，它的最大电流为 1.5 mA，最大电压为 5 伏。但是，当它处于导通状态时，该模块在 10 伏直流电下的最小电流为 2 毫安，在 30 伏直流电下的最大电流为 3.5 毫安。

 1756-IV32数字量输入模块是一种用于接收数字量信号的电子模块，通常用于需要从外部数字量输入设备（如开关、传感器等）接收信号的系统中。

 1756-IV32数字量输入模块通常包括多个输入端口，每个输入端口可以接收一个或多个数字量信号。数字量信号可以是二进制信号（如 0 和 1）或十进制信号（如 0-9）。

 1756-IV32数字量输入模块通常具有高度的可靠性和稳定性，并且易于安装和配置。它可以通过网络管理软件进行管理和监控，以确保系统的正常运行。

数字量输入模块可以用于各种应用，例如工业自动化、智能家居、医疗设备等。在这些应用中，数字量输入模块可以用于接收外部数字量输入设备的信号，并将这些信号传输到控制系统中进行处理和控制。

1756-IВ32  数字量输入模块  具有 32 个输入

The Allen-Bradley 1756-IV32 is a digital quantity input module with 32 inputs, each set of 16 points. The 1756-IV32 module is compatible with the ControlLogix 1756 case, but you will need to equip the module with an RTB or detachable terminal housing before connecting the module to the case. For the 1756-IV32 module, you can only use the 1756-TBCH or 1756-TBS6H RTB. The 1756-IV32 operates in a voltage range of 10 to 30 volts DC and is a 12/24 volt DC power supply module. The current consumption of the module is 120 mah at 5.1 volts and 2 mah at 24 volts. It has a total backplane power of 0.66 watts and a nominal input voltage of 24 volts DC. The module also has a continuous voltage of 250 volts. The 1756-IV32 module has a maximum power consumption of 4.1 watts at 60 degrees Celsius, while at 60 degrees Celsius, its heat dissipation is also 14 BTU/ hour. It has a maximum surge current of 250 mA, decays to <37% in 22 milliseconds without activation, and has a maximum input impedance of 8.6 kΩ at 30 volts DC. The screw-to-backplane input latency for the 1756-IV32 is as follows: from "on" to "off," it is a nominal hardware latency of 540 microseconds to a maximum of 2 milliseconds plus a user-configurable filtering time of 0, 1, 2, 9 or 18 milliseconds. From "Off" to "on," it is a nominal hardware latency of 350 microseconds to a maximum of 1 millisecond plus a user-configurable filtering time of 0, 1, or 2 milliseconds. When the 1756-IV32 module is turned off, it has a maximum current of 1.5 mA and a maximum voltage of 5 volts. However, when it is on, the module has a minimum current of 2 MA at 10 volts DC and a maximum current of 3.5 mA at 30 volts DC.

The 1756-IV32 Digital input module is an electronic module for receiving digital input signals, usually used in systems that need to receive signals from external digital input devices (such as switches, sensors, etc.).

The 1756-IV32 digital input module usually includes multiple input ports, each of which can receive one or more digital signals. Numeric signals can be binary signals (such as 0 and 1) or decimal signals (such as 0-9).

1756-IV32 Digital input modules are generally highly reliable and stable, and are easy to install and configure. It can be managed and monitored through network management software to ensure the normal operation of the system.

Digital quantity input modules can be used in a variety of applications, such as industrial automation, smart homes, medical devices, etc. In these applications, digital input modules can be used to receive signals from external digital input devices and transmit these signals to the control system for processing and control.