1769-L23E-QB1B 控制器 具有单个以太网端口
1769-L23E-QB1B 是艾伦-布拉德利封装的控制器。该控制器属于 CompactLogix 5370 L2 产品类别,具有嵌入式功能,使该控制器开箱即用。它具有集成电源,由24VDC的标称电源电压操作,为控制器的集成模块提供必要的背板电源。
此外,1769-L23E-QB1B 还内置了 16 个 24VDC 离散输入通道和 16 个离散输出通道。通过安装额外的三 (3) 个 1769 紧凑型 I/O 模块,可根据应用要求定制该控制器,从而实现 I/O 扩展。它还提供512KB的用户存储器,可以容纳多达32个周期性或连续性的任意组合,每个任务有100个程序。
对于控制器通信,1769-L23E-QB1B 具有单个以太网端口和一个 USB 接口。两个端口都支持高速通信,以太网支持 10/100 Mbps 传输速率,RS232 通信接口支持 DF1、DH485 和 ASCII 接口。这些端口专门支持与同一以太网和 RS232 连接中的监控和数据采集 (SCADA)、人机界面 (HMI) 和控制器进行通信。
它具有嵌入式 24 伏直流电源和 1000 毫安 5 伏直流电源的总线电流。1769-L23E-QB1B 控制器的请求数据包间隔 (RPI) 速度跨 1 到 0 个模块的扫描时间约为 1.4 毫秒。它配备了艾伦-布拉德利 1769-BA 可更换电池。在 24 伏直流电下,Allen-Bradley 1769-L23E-QB1B 紧凑型控制器的消耗电流为 700 毫安,耗散 7 瓦的功率。设备可以通过 Allen-Bradley 1769-CP23 或 1-CP1756 串行电缆连接到 3-L1747E-QB3B。它在 10 至 30 摄氏度(30 华氏度)的 86 伏直流电下运行。其他嵌入式功能包括 3 kohms 的输入阻抗、250 毫安的zui大浪涌电流、zui大 5 V DC 的关断电压和 1.5 毫安的关断状态电流。1769-L23E-QB1B 紧凑型控制器还具有嵌入式输出功能,包括 16 单元输出、0.1 毫秒的输出延迟时间以及 1.0 伏直流电时 26.4 毫安的zui大漏电流。1769-L23E-QB1B 控制器每个模块的额定电流在 4 摄氏度(0 华氏度)时额定电流为 60.140 安培。1769-L23E-QB1B 控制器的重量约为 0.91 千克(2 磅),可安装在 DIN 导轨或面板安装底座上。
1769-L23E-QB1B 控制器 具有单个以太网端口
The 1769-L23E-QB1B is an Allen-Bradley packaged controller. The controller belongs to the CompactLogix 5370 L2 product category and has embedded features that make the controller work out of the box. It has an integrated power supply, operated by a nominal power supply voltage of 24VDC, providing the necessary backplane power to the integrated module of the controller.
In addition, the 1769-L23E-QB1B has 16 built-in 24VDC discrete input channels and 16 discrete output channels. By installing an additional three (3) 1769 compact I/O modules, the controller can be customized to the requirements of the application, enabling I/O scaling. It also offers 512KB of user memory that can hold up to 32 periodic or continuous combinations, with 100 programs per task.
For controller communication, the 1769-L23E-QB1B has a single Ethernet port and a USB interface. Both ports support high-speed communication, with Ethernet supporting 10/100 Mbps transmission rates and RS232 communication interfaces supporting DF1, DH485 and ASCII interfaces. These ports specifically support communication with supervisory Control and Data acquisition (SCADA), human machine interface (HMI), and controllers in the same Ethernet and RS232 connection.
It has an embedded 24 volt DC power supply and 1000 MA 5 volt DC power supply for bus current. The Request Packet Interval (RPI) speed of the 1769-L23E-QB1B controller has a scan time of about 1.4 milliseconds across 1 to 0 modules. It is equipped with an Allen-Bradley 1769-BA replaceable battery. At 24 volts direct current, the Allen-Bradley 1769-L23E-QB1B compact controller consumes 700 mA and dissipates 7 watts of power. Devices can be connected to 3-L1747E-QB3B via Allen-Bradley 1769-CP23 or 1-CP1756 serial cable. It operates on 86 volts of direct current at 10 to 30 degrees Celsius (30 degrees Fahrenheit). Additional embedded features include an input impedance of 3 kohms, a maximum surge current of 250 MA, a maximum turn-off voltage of 5 V DC, and a turn-off current of 1.5 MA. The 1769-L23E-QB1B compact controller also features embedded output capabilities, including 16 unit outputs, 0.1 ms output delay time, and a maximum leakage current of 26.4 mA at 1.0 VDC. The 1769-L23E-QB1B controller has a rated current of 60.140 amps per module at 4 degrees Celsius (0 degrees Fahrenheit). The 1769-L23E-QB1B controller weighs approximately 0.91 kg (2 lb) and can be mounted on a DIN rail or panel mount base.
1769-L23E-QB1B 控制器 具有单个以太网端口
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