1746-IV32 离散输入模块 24伏直流源

概述：

1746-IV32是Allen-Bradley公司的SLC 500 32通道数字输入模块。它是一个24V直流电流源输入模块，具有32个输入和8个熔合公共点，固定在SLC 500机箱的任何插槽中。它在50°C时的工作电压范围为15 ~ 30V DC，在60°C时的工作电压范围为15 ~ 26.4V DC，在5V DC时底板引出电流为0.05A。1746-IV32具有不可更换的电子熔断器，额定熔断器为2.5A，并提供60s 1500V交流测试与背板的隔离。在on和OFF状态下，输入点上的信号延迟最大延迟时间为3ms，模块的最大OFF状态电流为1.5mA。它的最小通状态电压为15V DC，最大关状态电压为5V DC。每个点的标称输入电流为5.1mA，每个点的最大散热为0.2W，整个模块的总散热为6.65W。1746-IV32通过CE, CSA和ul认证，并提供NEMA标准ICS 2-230抗噪能力。经过设计和测试，它可以承受57-200Hz 2.5G的工作振动，测试峰值位移为0.015英寸，即使在30G的工作冲击下也能保持最佳功能。工作温度0 ~ 60 Â℃，相对湿度5 ~ 95%。

Allen-Bradley 1746-IV32是一种离散输入模块，是SLC 500产品系列的组件模块。该模块是一个24伏直流源输入模块，具有32个输入通道，每个输入通道分为4(4)个或8个通道。

该模块的每个通道在50摄氏度时工作在15至30伏直流电压范围内，在60摄氏度时工作在15至26.4伏直流电压范围内。它的背板电流消耗为0.050安培@ 5伏直流电和0安培@ 24伏直流电，与1500伏交流背板的通道隔离1分钟。

该模块的通道有一个最大的信号延迟为3毫秒的开和关转换。导通电压最小为直流15.0伏，关断电压最大为直流5.0伏，关断电流最大为1.5毫安。该模块的标称输入电流为24伏直流时5.1毫安。它的单个通道散热为0.20瓦，总散热为0.25瓦。

1746-IV32有四(4)个系列——具体来说，A、B、C和d系列。A、B和C系列每个输入公共线都有一个保险丝，这意味着四个内部安装的、不可更换的保险丝是该系列不可或缺的一部分。D系列模块没有内部组熔断。

1746-IV32可以安装在任何SLC 500机箱上。同样，它也可以作为任何slc500处理器的输入模块。它也可以安装在本地I/O机架、扩展机架和分布式I/O机架中。

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1746-IV32 离散输入模块 24伏直流源

The 1746-IV32 is an Allen-Bradley SLC 500 32-channel digital input module. It is a 24V DC current source input module with 32 inputs and 8 fusible common points, fixed into any slot in the SLC 500 chassis. It has an operating voltage range of 15 ~ 30V DC at 50°C, A operating voltage range of 15 ~ 26.4V DC at 60°C, and a base plate eliciting current of 0.05A at 5V DC. The 1746-IV32 features a non-replaceable electronic fuse rated at 2.5A and provides isolation from the backplane for 60s 1500V AC testing. In the on and OFF states, the maximum delay time of the signal delay at the input point is 3ms, and the maximum OFF state current of the module is 1.5mA. It has a minimum on-state voltage of 15V DC and a maximum off-state voltage of 5V DC. The nominal input current of each point is 5.1mA, the maximum heat dissipation of each point is 0.2W, and the total heat dissipation of the entire module is 6.65W. The 1746-IV32 is CE, CSA and ul certified and provides NEMA standard ICS 2-230 anti-noise capability. It has been designed and tested to withstand operating vibrations of 57-200Hz 2.5G with a test peak displacement of 0.015 inches, maintaining optimal function even at 30G operating shocks. Operating temperature 0 ~ 60 A ℃, relative humidity 5 ~ 95%.

Allen-Bradley 1746-IV32 is a discrete input module that is a component module of the SLC 500 product family. The module is a 24-volt DC source input module with 32 input channels, each divided into 4(4) or 8 channels.

Each channel of the module operates in the range of 15 to 30 volts DC at 50 degrees Celsius and 15 to 26.4 volts DC at 60 degrees Celsius. Its backplane current consumption is 0.050 amps @ 5 volts DC and 0 amps @ 24 volts DC, isolated from the channel of the 1500 volt AC backplane for 1 minute.

The module's channel has an on and off conversion with a maximum signal delay of 3 milliseconds. The minimum on-voltage is 15.0 volts DC, the maximum turn-off voltage is 5.0 volts DC, and the maximum turn-off current is 1.5 mA. The module has a nominal input current of 5.1 MA at 24 volts DC. It has a single channel heat dissipation of 0.20 watts and a total heat dissipation of 0.25 watts.

1746-IV32 has four (4) series - specifically, Series A, B, C, and d. The A, B, and C series have one fuse per input common line, which means that four internally mounted, non-replaceable fuses are an integral part of the series. The D series module has no internal fuse.

The 1746-IV32 can be installed in any SLC 500 chassis. It can also be used as an input module for any slc500 processor. It can also be installed in local I/O racks, extension racks, and distributed I/O racks.

1746-IV32 离散输入模块 24伏直流源

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