Yaskawa VIPA 315-2AG23 CPU 315SB SPEED7

Overview

The Yaskawa VIPA 315-2AG23 CPU 315SB is a SPEED7 technology CPU from VIPA Controls, built for high-performance programmable logic control. The CPU provides 1 MB of work memory, expandable with memory extension to a maximum of 4 MB, and combines a PROFIBUS-DP master interface with a point-to-point (PtP) interface that is switchable on the same port. It is also configurable via the TIA-Portal engineering environment, which makes it a practical choice for control systems in the S7-300 form factor. SKU 100-221-379, manufactured in the Czech Republic.

Engineering Design

The VIPA 315-2AG23 is built around SPEED7 technology, the VIPA processor architecture designed for fast program execution in automation applications. The CPU offers 1 MB of work memory for program and data, and the memory can be extended up to a maximum of 4 MB using VIPA memory extension modules. Communication is provided through a PROFIBUS-DP master interface, with the second interface configurable as point-to-point (PtP), both switchable to match the application. Because the CPU is configurable via TIA-Portal, engineering teams familiar with Siemens automation can commission the controller with standard tools and workflows.

Compatibility & Integration

The VIPA 315-2AG23 is a CPU 315SB controller, and the PROFIBUS-DP master interface allows it to command distributed I/O stations and drives on a PROFIBUS network, while the switchable PtP interface covers serial point-to-point links to devices such as printers, barcode readers and drive controllers. The 1 MB work memory, extendable to a maximum of 4 MB, provides capacity for larger application programs, which matters for machines with extensive logic, data blocks and recipe handling.

Because the CPU is configurable via TIA-Portal, control systems built around the VIPA 315-2AG23 can be engineered, documented and maintained with the same toolchain used across modern Siemens-based automation departments. Plants in Oman and the GCC that standardise on this CPU keep the VIPA 315-2AG23 as a key spare, since the processor is the heart of the machine control system.

Key Features

• SPEED7 technology CPU from Yaskawa VIPA Controls
• 1 MB work memory with memory extension up to a maximum of 4 MB
• PROFIBUS-DP master / PtP (switchable) communication interface
• Configurable via TIA-Portal
• SKU 100-221-379, model 315-2AG23, CPU 315SB
• Manufactured in the Czech Republic

Industrial Applications

• High-speed PLC applications in manufacturing and process plants
• PROFIBUS-DP distributed I/O networks
• Machine control systems built in the S7-300 form factor
• Automation upgrades and spare CPU supply in Oman and the GCC

Technical Specifications

Why Seven Star LLC

Seven Star LLC supplies PLC spares and control components to industrial customers across Oman and the wider GCC region. Every VIPA 315-2AG23 we supply is checked against the SKU before dispatch, and our team helps you confirm the CPU matches your existing program and communication configuration before you order.

Ordering Information

To order the Yaskawa VIPA 315-2AG23 from Seven Star LLC, quote the model 315-2AG23 and SKU 100-221-379 together with the quantity required. Our team confirms availability and delivery to your site in Oman or anywhere in the GCC.

Replacing or Upgrading an Existing CPU

The VIPA 315-2AG23 is often selected to replace an existing S7-300 class CPU or a failed VIPA unit. Before ordering, confirm the order number and SKU on the front label of the installed CPU, check which interfaces are in use on the PROFIBUS-DP and PtP port, and make sure a current backup of the project and any retentive data is available. If the application has grown, review whether the standard work memory is enough or whether a memory extension should be ordered at the same time.

Commissioning Steps

• Mount the CPU on the rail in the correct slot and connect the 24 V DC supply.
• Load the hardware configuration with the correct CPU type and PROFIBUS parameters.
• Download the program, then check that every DP slave station comes online without diagnostic errors.
• Test the PtP link if serial devices are connected, using the configured protocol settings.
• Verify inputs, outputs and interlocks before handing the machine back to production.

Maintenance and Troubleshooting

Keep an up-to-date project archive and document any online changes. If the CPU goes to STOP, read the diagnostic buffer first: it usually identifies a programming error, a missing module or a PROFIBUS station failure. Bus faults are often caused by incorrect termination, damaged connectors or duplicate station addresses rather than by the CPU. Check the operating environment of the control cabinet as well, since high temperatures in unventilated enclosures shorten electronic component life.

Applications in Oman and the GCC

SPEED7 CPUs of this class are used in water treatment and pumping stations, packaging and bottling lines, building services, material handling and machine control across the region, especially where existing S7-300 based systems need to be maintained or extended.

Sourcing from Seven Star LLC

Seven Star LLC supplies PLC CPUs, I/O modules and automation spares to clients in Oman and the GCC. Send the order number of your installed hardware and our team will confirm the matching part and delivery options.

FAQ

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