ALP121-S00  通信模块  支持 PROFIBUS-DP 协议的所有功能

型号：ALP121-S00

类别：通信模块

成色：全新，非全新

质保：一年

品牌：YOKOGAWA

描述

产品描述：

ALP121-S00 是 YOKOGAWA 的 PROFIBUS-DP 通信模块。它可用于将横河电机 DCS 与使用 PROFIBUS-DP 协议的现场设备连接。该模块支持 12 个 PROFIBUS-DP 站。

ALP121-S00 具有以下功能：

支持 PROFIBUS-DP 协议的所有功能，包括 I/O 数据传输、通信管理和诊断。

具有 12 个 PROFIBUS-DP 站，可满足大多数应用需求。

支持隔离，可提供额外的保护。

具有紧凑的设计，便于安装。

ALP121-S00 可用于多种应用，包括：

过程控制

机器控制

安全系统

数据采集

ALP121模块和PROFIBUS-DP网络与从设备之间的通信接口

也可以采用双冗余配置。通过对两个ALP121 PROFIBUS-DP网络进行分段，得到网络

它本身可以是双冗余的。为了实现双冗余网络配置，PNO(*1)双路

需要冗余从属设备(*2)。

PNO双冗余从属设备有2个端口—主端口和备份端口。控制侧的ALP121模块和

备用侧ALP121模块分别连接备用设备的主端口和备用端口。

两个ALP121模块作为主设备与从设备通信，并与从设备交换数据

PROFIBUS-DP从设备。

FCS使用从控制端ALP121模块获取的从设备的输入图像数据。

主端口从设备的输出图像数据作为FCS的输出图像数据。

Model: ALP121-S00

Category: Communication module

Finish: New, not new

Warranty: One year

Brand: YOKOGAWA

Description

Product Description:

The ALP121-S00 is YOKOGAWA's PROFIBUS-DP communication module. It can be used to connect Yokogawa Electric DCS to field devices using the PROFIBUS-DP protocol. The module supports 12 PROFIBUS-DP stations.

The ALP121-S00 has the following functions:

Supports all functions of the PROFIBUS-DP protocol, including I/O data transfer, communication management, and diagnostics.

With 12 PROFIBUS-DP stations, most application requirements can be met.

Isolation is supported for additional protection.

Compact design for easy installation.

The ALP121-S00 can be used in a variety of applications, including:

Process control

Machine control

Safety system

Data acquisition

Communication interface between the ALP121 module and the PROFIBUS-DP network and the slave device

Dual redundancy can also be used. The network is obtained by segmenting two ALP121 PROFIBUS-DP networks

It can itself be doubly redundant. To achieve dual redundancy network configuration, PNO(*1) is dual

Redundant slave devices (*2) are required.

The PNO dual redundant slave device has two ports - the primary port and the backup port. The ALP121 module on the control side and

The ALP121 module on the standby side connects to the primary port and the standby port on the standby device.

Two ALP121 modules act as the master device to communicate with and exchange data with the slave device

PROFIBUS-DP Secondary device.

The FCS uses the input image data from the device obtained from the control ALP121 module.

The master port output image data from the device as the FCS output image data.