Model: ALP121-S00
Category: Communication module
Finish: New, not new
Warranty: One year
Brand: YOKOGAWA
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.