1747-L524 是 SLC 5/02 控制器类别下唯一的控制器变体

1747-L524 是 SLC 5/02 控制器类别下唯一的控制器变体

Allen-Bradley 1747-L524是SLC 500处理器。也称为 SLC 5/02 控制器，该处理器的最大内存为 4K 用于指令，每个模块最多有 4096 个模块用于离散输入和输出。该处理器支持模拟、数字、扫描仪模块、专用和智能 IO 模块。但是，此处理器与 1746-BLM 和 1746-MPM 模块不兼容。此处理器支持的扫描仪模块包括 DeviceNet、ControlNet 和系统的通用远程 I/O。此处理器还具有最多 480 个本地模拟 I/O 和最大本地机箱/插槽 3/30。请注意，此处理器不能安装额外的数据存储。但是，您可以使用可选的EEPROM模块。这些内存模块允许您保存处理器 RAM 的内容，并将保存在 EEPROM 内存中的数据加载到处理器 RAM。此处理器提供的 DH-485 通信端口设置为接收和启动指令，但如果要连接端口进行编程，则需要 1747-PIC。

状态指示器可用于此处理器。它还具有用户可更换的电池，估计平均可持续使用2年。该处理器的尺寸为145 x 35 x 142毫米，可以使用机箱安装，并具有开放式外壳。它在 0.9 伏直流电时的最大电流为 5 A，最小瓦特和总瓦特均为 1.75。处理器的程序扫描时间为 4.8 毫秒/K，I/O 扫描时间为 1.6 毫秒。位执行为 2.4 微秒。该处理器还具有 350 伏直流时 5 mA 的背板电流负载和 105 伏直流电时 24 mA 的背板电流负载。根据电源负载的不同，断电后其程序扫描保持时间为20毫秒至3秒。该处理器的工作温度范围为0至60摄氏度，存储温度为-40至85摄氏度。它的振动在 0 到 015 赫兹时峰峰值位移为 5.57 英寸，在 2 到 5 赫兹时加速度为 57.2000 G。它还具有 30 G 的工作冲击，并具有 5% 至 95% 的非冷凝相对湿度。

1747-L524 是 SLC 5/02 控制器类别下唯一的控制器变体。该处理器是一个模块化控制器，具有集成的 4KB 内存。它的远程IO容量为4096，并支持远程IO实施，容量高达4096个输入和输出。

它具有集成的DH485通信，用于与人机界面（HMI），监控和数据采集（SCADA）以及第三方自动化系统交换数据。它还可用于向其他Allen-Bradley控制器发送消息，如PLC 3，CompactLogix和ControlLogix。

与SLC 5/5处理器相比，该控制器的功能更先进，因为它还可以通过闭环和自动控制应用的内置指令实现比例+积分+微分（PID）算法。该处理器还支持地址索引、进程和程序中断、用户定义的故障例程以及 01 位有符号算术运算的处理。

1747-L524 是 SLC 5/02 控制器类别下唯一的控制器变体

The Allen-Bradley 1747-L524 is an SLC 500 processor. Also known as the SLC 5/02 controller, this processor has a maximum memory of 4K for instructions, with up to 4096 modules per module for discrete input and output. The processor supports analog, digital, scanner modules, dedicated and intelligent IO modules. However, this processor is not compatible with the 1746-BLM and 1746-MPM modules. Scanner modules supported by this processor include DeviceNet, ControlNet, and the system's Universal Remote I/O. This processor also features up to 480 local analog I/ OS and a maximum local chassis/slot 3/30. Note that this processor cannot install additional data stores. However, you can use the optional EEPROM module. These memory modules allow you to save the contents of the processor RAM and load the data stored in the EEPROM memory into the processor RAM. The DH-485 communication port provided by this processor is set to receive and start instructions, but a 1747-PIC is required if you want to connect the port for programming.

Status indicators are available for this processor. It also has a user replaceable battery that is estimated to last an average of 2 years. The processor measures 145 x 35 x 142 mm, can be mounted using a chassis, and has an open housing. It has A maximum current of 5 A at 0.9 volts DC and a minimum and total watt of 1.75. The processor has a program scan time of 4.8 ms /K and an I/O scan time of 1.6 ms. Bit execution is 2.4 microseconds. The processor also has a backplane current load of 5 mA at 350 volts DC and 24 mA at 105 volts DC. Depending on the load of the power supply, the program scan hold time after power failure is 20 milliseconds to 3 seconds. The processor has an operating temperature range of 0 to 60 degrees Celsius and a storage temperature of -40 to 85 degrees Celsius. It vibrates with a peak-to-peak displacement of 5.57 inches at 0 to 015 Hertz and an acceleration of 57.2000 G at 2 to 5 Hertz. It also has an operating shock of 30 G and has a non-condensing relative humidity of 5 to 95 percent.

The 1747-L524 is the only controller variant in the SLC 5/02 controller category. The processor is a modular controller with an integrated 4KB of memory. It has a remote IO capacity of 4096 and supports remote IO implementations with a capacity of up to 4096 inputs and outputs.

It features integrated DH485 communication for exchanging data with Human machine interface (HMI), supervisory Control and Data Acquisition (SCADA), and third-party automation systems. It can also be used to send messages to other Allen-Bradley controllers such as PLC 3, CompactLogix, and ControlLogix.

The controller is more advanced in functionality than SLC 5/5 processors, as it can also implement proportional + integral + differential (PID) algorithms with built-in instructions for closed-loop and automatic control applications. The processor also supports address indexing, process and program interrupts, user-defined fault routines, and the handling of 01 bit signed arithmetic operations.

1747-L524 是 SLC 5/02 控制器类别下唯一的控制器变体

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