SIEMENS SIMATIC S5 6ES5948-3UR23

The Siemens SIMATIC S5 6ES5948-3UR23 is a CPU 948R central processing unit designed for the SIMATIC S5-155H programmable logic controller (PLC) system. This high-performance CPU module serves as the core processing unit, managing control tasks and facilitating communication within complex industrial automation environments.

Key Features:

• Model Number: 6ES5948-3UR23

• CPU Type: CPU 948R

• System Compatibility: SIMATIC S5-155H

• Memory: 1600 KB RAM for user programs and data

• Interfaces: Supports multiple communication interfaces, including a 20 mA current loop (TTY) for programming devices and operator panels

• Power Supply: 24V DC

• Dimensions: Approximately 21.3 cm x 26.6 cm x 3.3 cm

• Weight: Approximately 0.463 kgdcscenter.com+13plc-mall.com+13jc-electronics.com+13all4sps.com+3dcscenter.com+3mall.industry.siemens.com+3all4sps.com+3PLC DCS Pro Ltd.+3mall.industry.siemens.com+3

The CPU 948R is engineered for high availability and reliability, making it suitable for critical applications that require continuous operation. Its robust design ensures consistent performance in demanding industrial settings.

Lifecycle and Availability:

As of October 1, 2022, Siemens has officially discontinued the 6ES5948-3UR23 CPU 948R module, with no direct replacement available. However, it remains accessible through various industrial automation suppliers and marketplaces. When sourcing this module, consider the following options:

• New: Factory-sealed units may be available from certain suppliers.

• Refurbished: Professionally restored modules that have been tested for functionality.

• Used: Pre-owned units, which may vary in condition and warranty.

When purchasing, ensure that the supplier provides adequate warranty and support, especially for refurbished or used units.

Migration Considerations:

For systems planning to transition from the S5 series, Siemens recommends migrating to the SIMATIC S7 platform. Migration involves hardware upgrades and software conversion, which can be facilitated using Siemens’ conversion tools and services.

The Siemens SIMATIC S5 6ES5948-3UR23 CPU 948R module remains a reliable solution for maintaining and servicing existing S5-155H systems. Its high-performance capabilities and robust design make it suitable for various industrial applications where reliability and continuous operation are critical.