1769-L18ER-BB1B 是一款 CompactLogix 5370 L1 控制器

1769-L18ER-BB1B 是一款 CompactLogix 5370 L1 控制器

1769-L18ER-BB1B 是由罗克韦尔自动化部门 Allen Bradley 设计和制造的 CompactLogix 系列装置。1769-L18ER-BB1B 采用紧凑且经济高效的封装，具有高性能控制和通信元件。1769-L18ER-BB1B 属于 CompactLogix 5370 L1 可编程自动化控制器。它支持多达 32 个控制器任务，并具有 100 个连续或定期任务。1769-L18ER-BB1B 具有两个以太网端口，可连接到 EtherNet/IP 网络。这些端口用于承载与控制器嵌入式交换机相同的网络流量。控制器使用一个 IP 地址。1769-L18ER-BB1B 还具有一个用于临时连接的 USB 端口。此控制器zui多支持 4 个以太网节点。1769-L18ER-BB1B 支持多达 256 个控制器连接，集成了 16 个直流数字输入和 16 个数字输出。安装在DIN导轨上的1769-L18ER-BB1B控制器zui多支持8个本地POINT I/O模块，并使用1734背板。其嵌入式 I/O 模块提供 16 个灌电流数字输入点和 16 个源极数字输出点。它支持 DLR 网络功能，增强了通信和连接的弹性。zui大插槽数为 32 个，该装置还配备了一个可选的非易失性存储器，该存储器具有 1784-SD1 卡，支持高达 1GB 的内存，并且随设备一起提供。该装置还支持 1784-SD2 卡，可用内存约为 2GB。

1769-L18ER-BB1B 专为支持用户需求而设计，确保高性能和具有成本竞争力的运动解决方案。在部署模块之前，请务必检查控制器内存估算器，以确保有足够的内存来执行应用程序的控制器程序。1769-L18ER-BB1B 具有 0.5 MB 的用户内存。它有一个内部储能装置，无需额外的电池。此外，1769-L18ER-BB1B 可以读取继电器梯形图、结构化文本、功能块和 SFC 编程语言。工作温度应在 -20 至 60 摄氏度（-4 至 140 华氏度）之间，IEC 60068-2-30 非冷凝相对湿度在 5% 到 95% 之间，以获得zui佳控制器性能和产品寿命。

1769-L18ER-BB1B 主存储器具有一个 0.5 MB 的嵌入式用户存储器和一个 1GB 非易失性存储器，该存储器由预装的 1784-SD1 安全数字 （SD） 卡提供。使用 1784-SD2 可以更换此非易失性内存并将其升级到 2GB 内存。除了内置内存区域。它还配备了 16 个 24VDC 数字输入和 16 个 24VDC 数字输出通道。这款紧凑型控制器zui多可安装八 （8） 个 1734 点 I/O 模块，以扩展内置 I/O 功能。该控制器可以处理多达 32 个控制器任务，无论是连续型还是周期型，每个控制器任务zui多可以包含 100 个程序。

为了与编程设备、监控和数据采集 （SCADA） 系统、人机界面 （HMI） 设备进行通信，该控制器内置两 （2） 个以太网通信接口，可用作具有单个 IP 地址的嵌入式以太网交换机。这些端口支持线性、设备级环 （DLR） 和传统启动拓扑。该设备zui多可建立 32 个插座和 256 个控制器连接，从而实现复杂的通信功能。除了以太网端口外，该控制器还有一 （1） 个 USB 端口，可用于编程、硬件配置和在线编辑，工业通信和数据交换除外。

1769-L18ER-BB1B 是一款 CompactLogix 5370 L1 控制器

The 1769-L18ER-BB1B is a CompactLogix series device designed and built by Allen Bradley of Rockwell Automation. The 1769-L18ER-BB1B comes in a compact and cost-effective package with high-performance control and communication components. The 1769-L18ER-BB1B is a CompactLogix 5370 L1 programmable automation controller. It supports up to 32 controller tasks and has 100 consecutive or periodic tasks. The 1769-L18ER-BB1B has two EtherNet ports for connection to EtherNet/IP networks. These ports are used to carry the same network traffic as the controller embedded switch. The controller uses an IP address. The 1769-L18ER-BB1B also has a USB port for temporary connections. The controller supports a maximum of four Ethernet nodes. The 1769-L18ER-BB1B supports up to 256 controller connections and integrates 16 DC digital inputs and 16 digital outputs. The 1769-L18ER-BB1B controller mounted on a DIN rail supports up to eight local POINT I/O modules and uses the 1734 backplane. The embedded I/O module provides 16 digital input points for the feed current and 16 digital output points for the source. It supports DLR networking capabilities, enhancing the resiliency of communication and connectivity. With a maximum number of 32 slots, the unit also comes with an optional non-volatile memory with a 1784-SD1 card that supports up to 1GB of memory and is supplied with the device. The device also supports 1784-SD2 cards with about 2GB of available memory.

The 1769-L18ER-BB1B is designed to support user needs, ensuring high-performance and cost-competitive sports solutions. Before deploying a module, be sure to check the controller memory estimator to ensure that there is enough memory to execute the application's controller program. The 1769-L18ER-BB1B has 0.5 MB of user memory. It has an internal energy storage device that does not require additional batteries. In addition, the 1769-L18ER-BB1B can read relay ladder diagrams, structured text, function blocks, and the SFC programming language. Operating temperatures should be between -20 and 60 degrees Celsius (-4 to 140 degrees Fahrenheit) and IEC 60068-2-30 non-condensing relative humidity between 5% and 95% for optimal controller performance and product life.

The 1769-L18ER-BB1B main memory has a 0.5 MB embedded user memory and a 1GB non-volatile memory provided by a pre-loaded 1784-SD1 secure digital (SD) card. Using the 1784-SD2, you can replace this non-volatile memory and upgrade it to 2GB of memory. In addition to the built-in memory area. It is also equipped with 16 24VDC digital inputs and 16 24VDC digital output channels. This compact controller can be installed with up to eight (8) 1734-point I/O modules to extend the built-in I/O capabilities. The controller can handle up to 32 controller tasks, either continuous or periodic, and each controller task can contain up to 100 programs.

For communication with programming devices, supervisory control and Data acquisition (SCADA) systems, and human machine interface (HMI) devices, the controller has two (2) built-in Ethernet communication interfaces that can be used as an embedded Ethernet switch with a single IP address. These ports support linear, device-level loop (DLR), and traditional startup topologies. The device can establish up to 32 sockets and 256 controller connections, enabling complex communication functions. In addition to the Ethernet port, the controller has one (1) USB port for programming, hardware configuration, and online editing, with the exception of industrial communications and data exchange.