PC-E984-685  SCHNEIDER 可编程控制器

【功能描述】

产品描述

Modicon 984可编程控制器PCE984685由Schneider Electric制造，是984可编程控制器系列的一部分。

性能和容量特征

984可编程控制器型号984-685是一种设计用于插槽安装的设备。它的逻辑求解速度为每千字2.0毫秒，并配备了16位CPU。用户逻辑大小可配置为8K或16K。该控制器还有4096个RAM状态寄存器和2048个混合状态RAM离散输入。对于输入和输出，每个子站的最大I/O位数均为512，对于输入和输出，每个系统的最大I/O位数均为16384。离散I/O总数为2048，可以是输入和输出的任意组合。

设计

984可编程控制器是专为工业和制造环境中的实时控制而设计的PLC。具有数字处理能力，它通过输入模块监视现场设备的状态，通过其CPU执行用户定义的逻辑程序，然后通过向其输出模块发送信号来控制现场设备的活动。这种输入监控、程序执行和输出控制的组合使984可编程控制器能够实时执行各种控制任务。

兼容性

984控制器系列提供卓越的兼容性，这是其设计方法的一个关键优势。无论其计算能力、性能规格或硬件设计如何，所有984控制器都共享一个一致的架构。这确保了定义控制器功能并存储在系统固件的执行PROM中的984指令集包含所有984的通用逻辑功能。因此，只要具有足够的内存，在984-685或984B等高性能单元上创建的控制逻辑就可以转移到984-145等较小的控制器上。此外，在较小控制器上创建的逻辑可以很容易地适应较大的单元。随着应用程序的增长，您可以升级控制器硬件，而无需重写现有的控制逻辑。

Modicon 984系列可编程控制器提供多种紧凑型、中型和高性能CPU。尽管硬件存在差异，但所有984控制器都使用统一的处理架构，并使用梯形逻辑（一种类似于继电器符号的图形语言）进行编程。它们还共享一组通用指令，涵盖计算、数据传输、矩阵运算和特殊应用。Modicon提供多种网络选项，可实现多个控制器和其他设备之间的互连，以增强应用程序中的控制和数据交换。

984控制器的设计方法支持根据控制器功能做出决策，例如用于编程应用的分立点和模拟/寄存器点的数量、支持的I/O子站数量，以及效率（以速度表示）处理逻辑和更新I/O模块，以及它对环境因素的抵抗力。

984可编程控制器性能和容量特点

型号984--685

硬件实现：插槽安装

逻辑求解：2.0(ms/Kword)

CPU大小：16位

用户逻辑大小：8K/16K

状态RAM寄存器：4096 RAM

状态RAM离散：2048任意组合

每个子站的最大I/O位数：512进/512出

最大I/O位/系统：16384输入/16384输出

总离散I/O：2048任意组合

最大限度。每个系统滴：1 L，31 R

PC-E984-685  SCHNEIDER 可编程控制器

Product description

The Modicon 984 Programmable controller PCE984685 is manufactured by Schneider Electric and is part of the 984 programmable controller family.

Performance and capacity characteristics

The 984 Programmable controller model 984-685 is a device designed for slot mounting. It has a logic solution speed of 2.0 milliseconds per thousand words and is equipped with a 16-bit CPU. The user logical size can be configured as 8K or 16K. The controller also has 4096 RAM status registers and 2048 mixed state RAM discrete inputs. For both input and output, the maximum I/O bits per substation are 512, and for both input and output, the maximum I/O bits per system are 16384. The total number of discrete I/ OS is 2048, which can be any combination of input and output.

design

The 984 Programmable controller is a PLC designed for real-time control in industrial and manufacturing environments. With digital processing capabilities, it monitors the state of field devices through the input module, executes user-defined logic programs through its CPU, and then controls the activities of field devices by sending signals to its output module. This combination of input monitoring, program execution, and output control enables the 984 programmable controller to perform various control tasks in real time.

compatibility

The 984 controller family offers excellent compatibility, which is a key advantage of its design approach. Regardless of their computing power, performance specifications, or hardware design, all 984 controllers share a consistent architecture. This ensures that the 984 instruction set, which defines the controller functions and is stored in the executive PROM of the system firmware, contains all the common logic functions of the 984. As a result, control logic created on a high-performance unit like 984-685 or 984B can be transferred to a smaller controller like 984-145 as long as there is enough memory. In addition, logic created on smaller controllers can be easily adapted to larger cells. As your application grows, you can upgrade your controller hardware without having to rewrite your existing control logic.

The Modicon 984 series of programmable controllers offers a wide range of compact, mid-size, and high-performance cpus. Despite hardware differences, all 984 controllers use a uniform processing architecture and are programmed using ladder logic, a graphic language similar to relay symbols. They also share a set of general instructions covering computation, data transfer, matrix operations, and special applications. Modicon offers a variety of networking options that enable interconnection between multiple controllers and other devices to enhance control and data exchange in applications.

The 984 controller's design approach enables decisions to be made based on the controller's functionality, such as the number of discrete and analog/register points for programming applications, the number of I/O substations supported, and the efficiency (expressed in speed) of processing logic and updating I/O modules, as well as its resistance to environmental factors.

984 Programmable controller performance and capacity characteristics

Models 984-685

Hardware implementation: Slot installation

Logic solution: 2.0(ms/Kword)

CPU size: 16 bits

User logical size: 8K/16K

Status RAM register: 4096 RAM

State RAM discrete: 2048 Any combination

Maximum I/O bits per substation: 512 in /512 out

Maximum I/O bits/system: 16384 input /16384 output

Total discrete I/O: 2048 Any combination

The maximum. Drops per system: 1 L, 31 R

PC-E984-685  SCHNEIDER 可编程控制器

【联系我们】

厦门雄霸电子商务有限公司

厦门市思明区吕岭路1733号创想中心2009-2010单元

联系人：珊妮

电话：18059884797

电子邮件：2082431634 @qq.com

QQ：2082431634

【常问问题】

1.保修怎么样？

所有产品均享有1年保修。

2.什么是交货时间？

通常1-3个工作日

3.其他供应商的价格比您好吗？

“为客户创造利益是我们的信念。如果您有更好的价格，请告诉我们。我们会尽力满足