1756-L62 处理器模块 支持控制器间通信

【产品详情】

Allen-Bradley 1756-L62 已停产的 ControlLogix 控制器，具有 4MB 的集成用户内存。该控制器于 2017 年 6 月 1 日进入停产阶段，功能更换为 1756-L72，因此，该模块是备件项目。此外，整个 1756-L62x 在功能上被 1756-L72x 取代，

ControlLogix 控制器能够实现对大中型过程的复杂控制。它可用于工厂或过程自动化应用。它最多可以处理 128,000 个 I/O 计数。

此控制器需要下载用户程序。A 系列和 B 系列都兼容任何版本的 RSLinx。

此外，该控制器还支持控制器间通信，其中控制器内部的数据通过特定指令发送到网络中的另一个控制器，具体取决于所使用的通信模块。该控制器最多可同时承载 250 个连接。每个模块的特定网络连接包括使用 1756-CN2/A 的 ControlNet 的 100 个连接;40 个连接，用于使用 1756-CNB/D 或 1756-CNB/E 的 ControlNet;使用 1756-CN2/B 和 256 EtherNet/IP 的 ControlNet 连接 128 个;128 TCP 使用 1756-EN2x 和 128 EtherNet/IP，64 TCP 使用 1756-ENBT。

Allen-Bradley 1756-L62 是一款 ControlLogix 控制器。它具有 4 MB 的集成用户内存和 478 KB 的 I/O 内存。该控制器可以安装可选的非易失性存储器存储器，以便使用 CompactFlash 1784-CF128 扩展内部存储器。控制器仅与某些 1756 机箱兼容，即 1756-A4、1756-A7、1756-A10、1756-A13 和 1756-A17。1756-L62 有两种类型，A 系列和 B 系列。1756-L62 支持 32 个任务，每个任务 100 个程序，包括所有事件触发器的偶数任务。

它还具有支持多种通信协议的 RS232 串行端口。RS232 端口支持的协议包括 DH-485、DF1 无线电调制解调器、DF1 全/半双工、通过逻辑的 Modbus 和 ASCII。该控制器还支持其他通信协议，例如远程 I/O、ControlNet、SynchLink、EtherNet/IP、第三方过程和设备网络、Data Highway Plus 和 DeviceNet。它最多可以支持 250 个控制器连接，并且还完全支持控制器冗余。

该控制器的最大总 I/O 为 128,000，最大模拟 I/O 为 4000，最大数字 I/O 为 128,000。它在 24V DC 时的电流消耗为 14 mA，在 5.1V DC 时的电流消耗为 1200 mA。它的隔离电压为30V（连续），已在720V DC下进行了60s的型式试验。1756-L62 的散热为 11.9 BTU/hr，功耗为 3.5 W。其储存温度范围为 -40 至 85 摄氏度，工作温度为 0 至 60 摄氏度。它还具有 5% 至 95% 的非冷凝相对湿度和 60 摄氏度的最高周围空气温度。它在 10 至 500 Hz 时的振动为 2 g，工作冲击为 30 g，非工作冲击为 50 g。

1756-L62 处理器模块 支持控制器间通信

【英文介绍】

Allen-Bradley 1756-L62 Discontinued ControlLogix controller with 4MB of integrated user memory. The controller entered the production phase on June 1, 2017, with the function replaced by the 1756-L72, so the module is a spare parts project. In addition, the entire 1756-L62x is functionally replaced by the 1756-L72x,

The ControlLogix controller enables complex control of large and medium-sized processes. It can be used in factory or process automation applications. It can handle up to 128,000 I/O counts.

This controller requires downloading the user program. Both the A and B series are compatible with any version of RSLinx.

In addition, the controller supports intercontroller communication, where data inside the controller is sent to another controller in the network via specific instructions, depending on the communication module used. The controller can hold up to 250 connections at the same time. Specific network connections for each module include 100 connections using ControlNet 1756-CN2/A; 40 connections for ControlNet using 1756-CNB/D or 1756-CNB/E; Connect 128 using ControlNet with 1756-CN2/B and 256 EtherNet/IP; 128 TCP uses 1756-EN2x and 128 EtherNet/IP, and 64 TCP uses 1756-ENBT.

The Allen-Bradley 1756-L62 is a ControlLogix controller. It has 4 MB of integrated user memory and 478 KB of I/O memory. The controller can be installed with optional non-volatile memory memory to expand the internal memory using CompactFlash 1784-CF128. The controller is only compatible with certain 1756 cases, namely the 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17. The 1756-L62 is available in two types, the A Series and the B Series. The 1756-L62 supports 32 tasks with 100 programs per task, including even tasks for all event triggers.

It also has an RS232 serial port that supports multiple communication protocols. Protocols supported by the RS232 port include DH-485, DF1 radio modems, DF1 full/half duplex, Modbus via logic, and ASCII. The controller also supports other communication protocols such as Remote I/O, ControlNet, SynchLink, EtherNet/IP, third-party process and device networks, Data Highway Plus, and DeviceNet. It can support up to 250 controller connections and also fully supports controller redundancy.

The controller has a maximum total I/O of 128,000, a maximum analog I/O of 4000, and a maximum digital I/O of 128,000. It has a current consumption of 14 mA at 24V DC and 1200 mA at 5.1V DC. It has an isolation voltage of 30V (continuous) and has been type-tested for 60s at 720V DC. The 1756-L62 has a heat dissipation of 11.9 BTU/hr and a power consumption of 3.5 W. It has a storage temperature range of -40 to 85 degrees Celsius and an operating temperature of 0 to 60 degrees Celsius. It also has a non-condensing relative humidity of 5% to 95% and a maximum ambient air temperature of 60 degrees Celsius. It has a vibration of 2 g at 10 to 500 Hz, a working shock of 30 g, and a non-working shock of 50 g.

1756-L62 处理器模块 支持控制器间通信

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