T9402 数字输入模块 分散控制系统

T9402 数字输入模块 分散控制系统

T9402 模块是 Allen-Bradley/Rockwell Automation AADvance 控制器产品线中的输入模块。它是一个数字输入模块，具有 16 个输入通道。其额定电压为 24 伏直流电。T9402 输入模块是单工、双路或三路模块，可以处理 3 种不同的扫描时间。这 3 种不同的扫描时间为 0.924 毫秒、1.676 毫秒和 2.453 毫秒。T9402 数字量输入模块可作为完整 AADvance 系统的一部分使用，并已获准在所有非危险环境和危险环境中安全运行，额定值为 1 类 2 区 A、B、C 和 D 组（适用于北美工业环境）。该输入模块可用于具有可编程逻辑控制器或 PLC 的应用。

AADvance 控制器系列的 Allen-Bradley/Rockwell Automation T9402 数字输入模块支持输入电气额定值，包括 0 至 32 伏直流电的输入电压范围和 6.5 安培的额定电流。其背板电气额定值包括 18 至 32 伏直流的背板电压范围和 260 毫安的zui大背板额定电流。T9402 数字输入模块的zui大额定功耗为 4 瓦，zui大散热额定值为每小时 13.6 BTU。这个紧凑的模块仅重 340 克或 12 盎司。它的设计易于安装和配置，不需要复杂的布线或专门的工具进行安装或配置。T9402 数字量输入模块上的所有 16 个输入通道均隔离。

T9402 数字输入模块 分散控制系统

The T9402 module is an input module in the Allen-Bradley/Rockwell Automation AADvance controller product line. It is a digital input module with 16 input channels. Its rated voltage is 24 volts DC. The T9402 input module is a simplex, dual or triple module that can handle three different scan times. The three different scan times were 0.924 ms, 1.676 ms and 2.453 ms. The T9402 Digital Quantity input module can be used as part of A complete AADvance system and has been approved for safe operation in all non-hazardous and hazardous environments, rated as Class 1 Zone 2 Groups A, B, C and D (for North American industrial environments). The input module can be used in applications with programmable logic controllers or PLCS.

The Allen-Bradley/Rockwell Automation T9402 digital input module of the AADvance controller family supports input electrical ratings, including an input voltage range of 0 to 32 volts DC and a current rating of 6.5 amps. Its backplane electrical ratings include a backplane voltage range of 18 to 32 volts DC and a maximum backplane current rating of 260 mA. The T9402 digital input module has a maximum power rating of 4 watts and a maximum heat dissipation rating of 13.6 BTU per hour. This compact module weighs just 340 grams or 12 ounces. It is designed to be easy to install and configure and does not require complex wiring or specialized tools for installation or configuration. All 16 input channels on the T9402 digital input module are isolated.

T9402 数字输入模块 分散控制系统