1794-OB32P 数字 24V 直流模块 可防止温度过载和冲击

☆型号：1794-OB32P 数字 24V 直流模块 可防止温度过载和冲击

【产品详情】

Allen-Bradley 1794-OB32P 是一款 FLEX I/O 数字 24V 直流模块。它带有 32 个电子熔断输出，分为 2 组，每组 16 个输出，每组都有一个单独的电压源。每个输出都具有自我保护功能，可防止温度过载和冲击。它还具有 32 个黄色状态指示灯，尺寸为 1.8 x 3.7 x 2.1 英寸。1794-OB32P 可使用 DIN 导轨安装安装，并且仅与 1794-TB32 和 1794-TB32S 端子基本单元兼容。1794-OB32P 模块的导通状态输出电压范围为最小 10V DC 和最大 31.2V DC，最大导通状态输出电压降为 0.5V DC。每个通道，该模块的最小导通电流输出为 1 mA，最大导通状态输出为 500 mA，或每个模块的总电流为 14 A。但是，该模块的 2 个输出组的总安培数不同，因为通道 0-15 的总电流为 6 A，而通道 16-31 的总电流为 8 A。该模块的最大输出浪涌电流为 2 A，持续 50 ms，每 2 秒可重复一次，关断状态输出漏电流为 0.5 mA。1794-OB32P 的外部直流电源电流范围为 103-273 mA，其外部直流电源电压范围为 10-31.2V DC，包括 5% 的™交流纹波。该模块从 OFF 到 ON 状态的最大输出延迟为 0.5 ms，从 ON 到 OFF 状态的最大输出延迟为 1 ms。它还在现场侧和系统之间具有 50V 的连续隔离电压。1794-OB32P 在 31.2V DC 时的最大散热为 18.1 BTU/hr，在 31.2V DC 时的最大功耗为 5.3 W。

Allen-Bradley 1794-OB32P 是一款源极分立式输出模块。该模块是 Flex I/O 产品系列的一部分，具有三十二 （32） 个电子保护输出通道。包括 1794-OB32P 在内的离散输出模块用于实现可编程逻辑控制器 （PLC） 的控制输出命令。具体来说，1794-OB32P 特别适用于在 24 伏直流电压下工作的电子和电气元件，例如指示灯和旋转灯等指示设备;蜂鸣器、喇叭和警报器等发声装置;电气负载，例如继电器线圈、螺线管驱动装置和类似组件。

1794-OB32P 输出模块与终端基本单元一起使用。兼容的终端基本单元为 1794-TB32 和 1794-TB32S。该模块的最大输出电流为 14.0 安培;通道 0-15 提供的最大电流为 6 安培，通道 8-16 提供的最大电流为 31 安培，而每个通道的最小额定输出电流为 1.0 毫安。它的最小导通电压输出为 10 伏直流电，标称导通电压为 24 伏直流电，最大导通输出电压为 31.2 伏直流电。

☆型号：1794-OB32P 数字 24V 直流模块 可防止温度过载和冲击

【英文介绍】

The Allen-Bradley 1794-OB32P is a FLEX I/O digital 24V DC module. It comes with 32 electron fuse outputs, divided into 2 sets of 16 outputs each, each with a separate voltage source. Each output has self-protection against temperature overloads and shocks. It also features 32 yellow status indicators and measures 1.8 x 3.7 x 2.1 inches. The 1794-OB32P can be mounted using DIN rail mounting and is only compatible with the 1794-TB32 and 1794-TB32S terminal base units. The on-state output voltage range of the 1794-OB32P module is a minimum of 10V DC and a maximum of 31.2V DC, with a maximum on-state output voltage drop of 0.5V DC. Per channel, the module has A minimum on-current output of 1 mA and a maximum on-state output of 500 mA, or a total current of 14 A per module. However, the total amperage of the two output groups of this module is different because the total current of channels 0-15 is 6 A, while the total current of channels 16-31 is 8 A. The maximum output surge current of the module is 2 A, lasting 50 ms, which can be repeated every 2 seconds, and the output leakage current is 0.5 mA in the off state. The 1794-OB32P has an external DC supply current range of 103-273 mA and an external DC supply voltage range of 10-31.2V DC, including 5% ™ AC ripple. The module has a maximum output delay of 0.5 ms from OFF to ON state and 1 ms from ON to OFF state. It also has a continuous isolation voltage of 50V between the field side and the system. The 1794-OB32P has a maximum heat dissipation of 18.1 BTU/hr at 31.2V DC and a maximum power consumption of 5.3W at 31.2V DC.

The Allen-Bradley 1794-OB32P is a source split output module. The module is part of the Flex I/O product family and features thirty-two (32) electronic protection output channels. Discrete output modules including 1794-OB32P are used to implement control output commands of programmable logic controllers (PLCS). Specifically, the 1794-OB32P is particularly suitable for electronic and electrical components operating at 24 volts DC, such as indicator lights and rotating lights; Sound devices such as buzzers, horns and alarms; Electrical loads, such as relay coils, solenoid drives, and similar components.

The 1794-OB32P output module is used with the terminal base unit. Compatible terminal base units are 1794-TB32 and 1794-TB32S. The maximum output current of the module is 14.0 amp; Channels 0-15 provide a maximum current of 6 amps and channels 8-16 provide a maximum current of 31 amps, while each channel has a minimum rated output current of 1.0 mA. It has a minimum on-voltage output of 10 volts DC, a nominal on-voltage of 24 volts DC and a maximum on-output voltage of 31.2 volts DC.

☆型号：1794-OB32P 数字 24V 直流模块 可防止温度过载和冲击

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