Allen-Bradley 1756-L75 是羅克韋爾自動化公司生產(chǎn)的 ControlLogix 控制器平臺的一部分，專為大型復(fù)雜應(yīng)用而設(shè)計。以下是該處理器的一些關(guān)鍵特性和參數(shù)：
處理器類型：1756-L75 是一個專門的 Logix 處理器，屬于 ControlLogix 系列控制器 。
內(nèi)存容量：該處理器配有 32MB 用戶內(nèi)存和 0.98MB 輸入和輸出內(nèi)存，是 Logix 5570 控制器系列中最強大的處理器 。
非易失性存儲：1756-L75 配有一個 1784 SD1 安全數(shù)字 (SD) 卡，其非易失性存儲區(qū)域達 1 GB 。
電源管理：符合環(huán)保解決方案，使用儲能模塊來保存易失性存儲器的內(nèi)容，而不是使用傳統(tǒng)電池 。
任務(wù)和程序：能夠下載多達 32 個控制器任務(wù)，每個任務(wù)可以包含多達 100 個程序，所有事件觸發(fā)器都受支持 。
I/O 連接：可用于連接多達 128,000 個數(shù)字 I/O 和 4000 個模擬 I/O 。
通信接口：嵌入式 USB 端口可用于將初始配置下載到控制器，傳輸速率最高可達 12 Mbps 。
冗余配置：該控制器可用于簡單或冗余控制器配置，并可安裝到 1756 ControlLogix 機箱的任何插槽中 。
控制器連接：1756-L75 控制器最多可以處理 500 個控制器連接 。
通信選項：支持多種通信選項，如第三方過程和設(shè)備網(wǎng)絡(luò)、以太網(wǎng)/IP、SynchLink、ControlNet、遠程 I/O、DeviceNet 和 Data Highway Plus 。
安全模塊：配有三個電容儲能模塊，其中兩個是可拆卸的，一個是不可拆卸的 。
1756-L75 處理器是與羅克韋爾自動化的 PlantPAx 分布式控制系統(tǒng) (DCS) 兼容使用的控制器之一，適用于需要高處理能力和復(fù)雜應(yīng)用的工業(yè)自動化項目 。
The Allen-Bradley 1756-L75 is part of the ControlLogix controller platform manufactured by Rockwell Automation and is designed for large, complex applications. Here are some of the key features and parameters of the processor:
Processor type: The 1756-L75 is a specialized Logix processor belonging to the ControlLogix family of controllers.
Memory capacity: With 32MB of user memory and 0.98MB of input and output memory, the processor is the most powerful processor in the Logix 5570 controller family.
Non-volatile storage: The 1756-L75 comes with a 1784 SD1 secure digital (SD) card with a non-volatile storage area of 1 GB.
Power management: An environmentally friendly solution that uses energy storage modules to hold the contents of volatile memory instead of traditional batteries.
Tasks and programs: The ability to download up to 32 controller tasks, each task can contain up to 100 programs, and all event triggers are supported.
I/O connections: Can be used to connect up to 128,000 digital I/ OS and 4,000 analog I/ OS.
Communication interface: The embedded USB port can be used to download the initial configuration to the controller with transfer rates up to 12 Mbps.
Redundant configuration: This controller can be used in simple or redundant controller configurations and can be installed into any slot in the 1756 ControlLogix chassis.
Controller connections: The 1756-L75 controller can handle up to 500 controller connections.
Communication options: Supports multiple communication options such as third-party process and device networking, Ethernet /IP, SynchLink, ControlNet, Remote I/O, DeviceNet, and Data Highway Plus.
Safety module: Equipped with three capacitive energy storage modules, two of which are removable and one is non-removable.
The 1756-L75 processor is one of the controllers compatible with Rockwell Automation's PlantPAx Distributed Control System (DCS) for industrial automation projects that require high processing power and complex applications.
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