Allen-Bradley 1756-L64 标准控制器 可用于数据和逻辑

【产品详情】

Allen-Bradley 1756-L64 是 ControlLogix 标准控制器。它具有 16 MB 用户存储器，可用于数据和逻辑，以及 478 KB 的 I/O 存储器。可选的 CompactFlash 存储卡可用作该控制器的附加非易失性存储器。请注意，唯一与 1756-L64 兼容的存储卡是 128 MB 的 1764-CF128 型号。1756-L64 控制器最多可以处理 250 个控制器连接。值得一提的是，与加载相同项目的其他 1756-L6x 控制器相比，此控制器中加载的项目的扫描时间可能更慢。它还完全支持控制器冗余。

ControlLogix 5560 控制器与 1756-L64 控制器一样，有三个控制器任务可用，分别是 100 个程序/任务、32 个任务和事件任务：所有事件触发器。该控制器提供的串行端口通信包括 DH-485、DF1 全/半双工、DF1 无线电调制解调器、ASCII 和通过逻辑的 Modbus。1756-L64 控制器还支持各种通信选项，特别是 EtherNet/IP、Data Highway Plus、SynchLink、DeviceNet、ControlNet、远程 I/O 以及第三方过程和设备网络。

1756-L64 控制器的最大数字 I/O 为 128,000，与其最大总 I/O 相同。其最大模拟 I/O 为 4000。与此控制器兼容的唯一 ControlLogix 机箱是 1756-A4、1756-A7、1756-A10、1756-A13 和 1756-A17。它还具有用户可更换的电池，但只能在需要时更换为 1756-BA2 锂电池。它在 10 至 500 Hz 时的振动为 2 g，非工作冲击为 50 g，工作冲击为 30 g。

该控制器在 5.1V DC 时的电流消耗为 1200 mA，在 24V DC 时的电流消耗为 14 mA。它还具有 30V（基本绝缘型）的连续隔离电压，并在 720V DC 下进行了 60 秒的型式测试。1756-L64 的功耗为 3.5 W，散热为 11.9 BTU/hr。该控制器的工作温度范围为 0 至 60 摄氏度，而其存储温度范围为 -40 至 85 摄氏度。1756-L64 的最高周围气温为 60 摄氏度。

Allen-Bradley 1756-L64 标准控制器 可用于数据和逻辑

【英文介绍】

Allen-Bradley 1756-L64 is the ControlLogix standard controller. It has 16 MB of user memory, which can be used for data and logic, and 478 KB of I/O memory. The optional CompactFlash memory card can be used as additional non-volatile memory for this controller. Please note that the only memory card compatible with the 1756-L64 is the 128-MB 1764-CF128 model. The 1756-L64 controller can handle up to 250 controller connections. It is worth mentioning that the scan time of loaded items in this controller may be slower compared to other 1756-L6x controllers that load the same items. It also fully supports controller redundancy.

The ControlLogix 5560 controller, like the 1756-L64 controller, has three controller tasks available, 100 programs/tasks, 32 tasks, and Event tasks: All event triggers. The controller provides serial port communication including DH-485, DF1 full/half duplex, DF1 radio modem, ASCII and Modbus via logic. The 1756-L64 controller also supports a variety of communication options, notably EtherNet/IP, Data Highway Plus, SynchLink, DeviceNet, ControlNet, remote I/O, and third-party process and device networking.

The 1756-L64 controller has a maximum digital I/O of 128,000, the same as its maximum total I/O. Its maximum analog I/O is 4000. The only ControlLogix cases compatible with this controller are the 1756-A4, 1756-A7, 1756-A10, 1756-A13, and 1756-A17. It also has a user replaceable battery, but can only be replaced with a 1756-BA2 lithium battery when needed. It has a vibration of 2 g at 10 to 500 Hz, a non-working shock of 50 g, and a working shock of 30 g.

The controller has a current consumption of 1200 mA at 5.1V DC and 14 mA at 24V DC. It also has a continuous isolation voltage of 30V (basic insulated type) and was type-tested for 60 seconds at 720V DC. The 1756-L64 has a power consumption of 3.5 W and a heat dissipation of 11.9 BTU/hr. The controller operates in a temperature range of 0 to 60 degrees Celsius, while its storage temperature ranges from -40 to 85 degrees Celsius. 1756-L64 has a maximum ambient temperature of 60 degrees Celsius.

Allen-Bradley 1756-L64 标准控制器 可用于数据和逻辑

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